Authors:
Bill Harms
Less Details
Locality: Patuxent Research Refuge (39.060200, -76.780700) Abstract: ![]() Established in 1936 by executive order of President Franklin D. Roosevelt, the Patuxent Research Refuge is the nation's only national wildlife refuge established to support wildlife research. It is located between Washington, DC and Baltimore, MD. CT=Central Tract NT=North Tract ST=South Tract Nativity to refuge - Native, exotic, and uncertain. Abundance qualifiers for refuge. Abundant: occurring usually in large numbers or occupying large areas. Common: plentiful throughout. Frequent: widely distributed; occasionally plentiful. Infrequent: occurring only occasionally. Rare: not often found owing to its scarcity. Local: restricted to a particular area. The checklist uses Weakley 2020 with minor modifications for taxonomic nomenclature. For additional information about this checklist, please contact: Bill Harms (botanybill@philcobill.com) For comments about or corrections to individual entries, please leave a comment on the individual species page. Or contact Bill at the above email address This is a work in progress and as such please use the data with care.
Families:
146
Genera:
561
Species:
1285 (species rank)
Total Taxa:
1344 (including subsp. and var.)
Acorus calamus L. - Single-Vein Sweetflag
Rare; known from two stations, introduced at one station; roadside seepage, CT NT, nativity uncertain; F. M. Uhler s.n. [USFWS]
, Bill Harms 9327 [USFWS]
, Bill Harms 9595 [USFWS]
Sambucus canadensis L. - Common Elderberry
Infrequent; wet to moist areas, hedgerows;, CT NT ST, native; N. Hotchkiss 5221 [USFWS]
, Bill Harms 6626 [USFWS]
, Bill Harms 6626 [MARY]
Viburnum acerifolium L. - Maple-Leaf Arrow-Wood
Rare; bottomland woods, CT, native; N. Hotchkiss 5164 [USFWS]
, Matt Perry s.n. [USFWS]
, Dave Anderson s.n. [USFWS]
, E. G. Worthley s.n. [MARY]
, more... Viburnum dentatum L. - Southern Arrow-Wood
Frequent, locally common; edge of woods and open areas, CT NT ST, native; Shipley, B. K. 9 [NCU]
, Flory, B. s.n. [CM]
, N. Hotchkiss 5220 [USFWS]
, N. Hotchkiss 5579 [USFWS]
, more... Viburnum nudum L. - Possumhaw
Infrequent; seepage bogs and swamps, CT NT ST, native; N. Hotchkiss 5553 [USFWS]
, N. Hotchkiss 5767 [USFWS]
, N. Hotchkiss 5827 [USFWS]
, N. Hotchkiss 6991 [USFWS]
, more... Viburnum opulus L. - Highbush-Cranberry
Single station; garden, ST, exotic, cultivated; Ann Coren 51 [USFWS]
, Bill Harms 8288 [USFWS]
Viburnum prunifolium L. - Smooth Blackhaw
Common; hedgerows, open edge habitats, CT NT ST, native; N. Hotchkiss 5112 [USFWS]
, F. M. Uhler s.n. [USFWS]
, Bill Harms 6318 [USFWS]
, Bill Harms 7223 [USFWS]
, more... Viburnum recognitum Fernald - Southern Arrow-Wood
Frequent, locally common; edge of woods and open areas, CT NT ST, native; N. Hotchkiss 5834 [USFWS]
, Bill Harms 6494 [USFWS]
Alisma subcordatum Raf. - American Water-Plantain
Infrequent, locally common; open wet areas, swamps, ditches, CT NT ST, native; Bill Harms 6716 [MARY]
, Bill Harms 6716 [MARY]
, N. Hotchkiss 5316 [USFWS]
, Matt Perry s.n. [USFWS]
, more... Sagittaria latifolia var. latifolia - Duck-Potato
Infrequent; open wet areas, swamps, CT NT ST, native; N. Hotchkiss 6015 [USFWS]
, Bill Harms 6922 [USFWS]
Rare, open wet areas, swamps, CT NT ST, native; Ernest Clarke 95 [MARY]
, Bill Harms 6922 [MARY]
, A. Owens s.n. [MARY]
, N. Hotchkiss 5329 [USFWS]
Sagittaria subulata (L.) Buchenau - Awl-Leaf Arrowhead
Local, single station; edge of pond, CT, exotic to refuge; from Back Bay, VA, planted 11/26/63; F. M. Uhler s.n. [USFWS]
, F. M. Uhler s.n. [USFWS]
Liquidambar styraciflua L. - Sweet-Gum
Common, locally abundant; open mesic dry woods, with Virginia pine, CT, native; N. Hotchkiss 5704 [USFWS]
, Bill Harms 6347 [USFWS]
, Bill Harms 7435 [USFWS]
, Bill Harms 8348 [USFWS]
, more... Amaranthus blitum L. - Purple Amaranth
Rare ruderal; disturbed sites, CT NT, exotic; Bill Harms 7448 [USFWS]
, Bill Harms 9630 [USFWS]
Amaranthus hybridus L. - Smooth Amaranth
Rare; disturbed areas, flower bed weed, CT NT, exotic; N. Hotchkiss 5720 [USFWS]
Amaranthus retroflexus L. - Red-Root
Infrequent ruderal; in disturbed areas, flower bed weed, CT NT ST, exotic; N. Hotchkiss 7112 [USFWS]
, Bill Harms 7427 [USFWS]
Amaranthus spinosus L. - Spiny Amaranth
Local, one station; flower bed weed, exotic; persisting for at least 4 years in garden; F. M. Uhler s.n. [USFWS]
Chenopodium album L. - Lamb's-Quarters
Infrequent, local common ruderal; in disturbed areas, CT NT ST, exotic; N. Hotchkiss 5708 [USFWS]
, Bill Harms 9629 [USFWS]
Dysphania ambrosioides (L.) Mosyakin & Clemants - Mexican tea
Rare ruderal, "waste ground", disturbed area in bottomland woods, CT NT, exotic; N. Hotchkiss 5508 [USFWS]
, Bill Harms 7512 [USFWS]
Dysphania botrys (L.) Mosyakin & Clemants - Jerusalem-Oak
Rare ruderal; in flower garden and near gravel piles, CT NT, exotic; Bill Harms 6745 [USFWS]
, Bill Harms 7428 [USFWS]
, Bill Harms 7890 [USFWS]
, Bill Harms 7998 [USFWS]
Allium canadense L. - Meadow Garlic
Infrequent; bottomland woods and open swamps, CT NT ST, native; Bill Harms 7354 [MARY]
, William H. Stickel s.n. [USFWS]
, Bill Harms 6590 [USFWS]
, Bill Harms 7354 [USFWS]
Allium vineale L. - Crow Garlic
Common; open areas, old fields, CT NT ST, exotic; Bill Harms 6683 [MARY]
, N. Hotchkiss 5262 [USFWS]
, Bill Harms 6683 [USFWS]
, Ann Coren 19 [USFWS]
Leucojum aestivum L. - Summer Snowflake
Infrequent; planted and persisting near old homesteads and in gardens, CT NT ST, exotic; Bill Harms 6273 [MARY]
, F. C. Schmid s.n. [USFWS]
, Matt Perry s.n. [USFWS]
, Bill Harms 6273 [USFWS]
Narcissus poeticus L. - Poet's Narcissus
Rare, locally common, plantings mostly near old homesteads, CT NT, exotic; Bill Harms 8857 [MARY]
, Bill Harms 8857 [USFWS]
Narcissus pseudonarcissus L. - Common Daffodil
Common, locally abundant; planted and persisting near old homesteads, CT NT ST, exotic; Bill Harms 8783 [MARY]
, N. Hotchkiss 7068 [USFWS]
, Bill Harms 6112 [USFWS]
, Bill Harms 6125 [USFWS]
, more... Narcissus x intermedius - Star Daffodil
Local, one station; planted and persisting in the middle of an open field-pasture, CT, exotic; Bill Harms 9118 [USFWS]
Narcissus × incomparabilis Mill. - None-Such Daffodil
Local, one station; planted and persisting for many years in open areas near old horse stable area, NT, exotic; Bill Harms 6300 [USFWS]
Narcissus × medioluteus Mill. - Primrose Peerless
Local, one station; planted and persisting in open area, NT, exotic; Bill Harms 7769 [USFWS]
Rhus aromatica var. aromatica - Fragrant Sumac
Local one station in garden, ST, cultivated exotic; Bill Harms 7906 [USFWS]
Rhus copallinum var. latifolia Engl. - Winged Sumac
Common, locally abundant; hedgerows, open edge habitats2, CT NT ST, our plants have (5) 7-13 leaflets per leaf, native; A. Owens s.n. [MARY]
, B. K. Shipley 10 [MARY]
, Bill Harms 8392 [MARY]
, N. Hotchkiss 5369 [USFWS]
, more... Rhus glabra L. - Smooth Sumac
Infrequent; hedgerows, open edge habitats, CT NT, native; N. Hotchkiss 5540 [USFWS]
, F. M. Uhler s.n. [USFWS]
, Bill Harms 7521 [USFWS]
, Bill Harms 8002 [USFWS]
, more... Rhus typhina L. - Stag-Horn Sumac
Local, one station; "Thicket along brook", CT, native; N. Hotchkiss 5539 [USFWS]
Toxicodendron radicans var. radicans - Eastern Poison Ivy
Common, locally abundant; bottomland woods, open old fields, edge habitat, CT NT ST, native; Bill Harms 6501 [MARY]
, J. W. Brainerd s.n. [USFWS]
, Bill Harms 6501 [USFWS]
, Bill Harms 7433 [USFWS]
, more... Toxicodendron vernix (L.) Kuntze - Poison-Sumac
Infrequent; woodland seepages, CT NT ST, native; N. Hotchkiss 5393 [USFWS]
Asimina triloba (L.) Dunal - Common Pawpaw
Infrequent, locally abundant; bottomland woods, terrace woods, CT NT ST, native; E. G. Worthley s.n. [MARY]
, Bill Harms 6856 [MARY]
, R. E. Stewart s.n. [USFWS]
, Bill Harms 6345 [USFWS]
, more... Angelica venenosa (J. Greenway) Fernald - Hairy Angelica
Local; woods, CT or ST, native; N. Hotchkiss 5784 [USFWS]
Chaerophyllum procumbens (L.) Crantz - Spreading Chervil
Local, known from one station; bottomland woods, NT, native; Bill Harms 6523 [USFWS]
Cicuta maculata L. - Spotted Water-Hemlock
Rare; open shrub meadow, near swamp, CT NT, native; N. Hotchkiss 5322 [USFWS]
, N. Hotchkiss 5322 [USFWS]
, Bill Harms 6744 [USFWS]
, Bill Harms 6744 [MARY]
, more... Cryptotaenia canadensis (L.) DC. - Canadian Honewort
Infrequent, locally common; open oak-beech mesic woods, CT NT ST, native; N. Hotchkiss 5346 [USFWS]
, Bill Harms 6629 [USFWS]
, Bill Harms 6722 [USFWS]
, Bill Harms 6722 [MARY]
, more... Daucus carota L. - Queen Anne's-Lace
Common; open disturbed areas, old fields, CT NT ST, exotic; N. Hotchkiss 5325 [USFWS]
, Bill Harms 6714 [USFWS]
, Ann Coren 26 [USFWS]
, Ernest Clarke 91 [MARY]
Osmorhiza longistylis (Torr.) DC. - Aniseroot
Infrequent; woods, near streambank, CT NT ST, native; Bill Harms 7291 [USFWS]
, Bill Harms 8279 [USFWS]
, Matt Perry s.n. [USFWS]
Oxypolis rigidior (L.) Raf. - Stiff Cowbane
Rare; habitat uncertain, collected near Cash Lake, ST, native; N. Hotchkiss 5571 [USFWS]
, N. Hotchkiss 5571 [USFWS]
Sanicula canadensis var. canadensis - Canadian Black-Snakeroot
Infrequent; open oak-beech mesic woods, CT NT ST, native; N. Hotchkiss 5309 [USFWS]
, Bill Harms 6614 [USFWS]
, Bill Harms 8518 [USFWS]
, Bill Harms 9631 [USFWS]
, more... Sanicula marilandica L. - Maryland Black-Snakeroot
Sium suave Walter - Hemlock Water-Parsnip
Local; known from one station, habitat uncertain, probably CT, native; Elmer G. Worthley s.n. [MARY]
Thaspium barbinode (Michx.) Nutt. - Hairy-Joint Meadow-Parsnip
Rare; bottomland woods, CT, native; N. Hotchkiss 6110 [USFWS]
Apocynum cannabinum L. - Indian-Hemp
Infrequent, locally common; open areas, old fields, CT NT ST, native; N. Hotchkiss 5396 [USFWS]
, N. Hotchkiss 7117 [USFWS]
, Bill Harms 6654 [USFWS]
, Bill Harms 7446 [USFWS]
, more... Asclepias amplexicaulis Sm. - Clasping Milkweed
Open field under powerline, rare, native, CT, NT; N. Hotchkiss 5900 [USFWS]
, Bill Harms 6593 [USFWS]
, Wayne D. Longbottom 3149 [MARY]
Infrequent, locally common; open wet areas, swamps, ditches, CT NT ST, native; John E. DeTurck s.n. [DOV]
, N. Hotchkiss 5318 [MARY]
, N. Hotchkiss 5318 [USFWS]
, Bill Harms 6735 [USFWS]
, more... Asclepias purpurascens L. - Purple Milkweed
Open field under cleared power line area, local, known from one station, native, CT; F. C. Schmid s.n. [USFWS]
, F. C. Schmid s.n. [USFWS]
Asclepias syriaca L. - Common Milkweed
Common, locally abundant; open meadows, old fields, CT NT ST, native; Dakar, Jacob 174 [NCU]
, J. W. Brainerd s.n. [USFWS]
, Matt Perry s.n. [USFWS]
, Bill Harms 6624 [USFWS]
, more... Infrequent, locally common; open mainly dry areas, roadsides, CT NT ST, native; N. Hotchkiss 5301 [USFWS]
, F. M. Uhler s.n. [USFWS]
, Matt Perry s.n. [USFWS]
, Bill Harms 6632 [USFWS]
, more... Asclepias viridiflora Raf. - Green Comet Milkweed
Local, known from one station; wet area near stream, ST, native; N. Hotchkiss 5970 [USFWS]
, Bill Harms 8331 [USFWS]
Vinca minor L. - Lesser Periwinkle
Infrequent, locally common; open areas, near hedgerows, near old homesteads, CT NT ST, exotic; Bill Harms 8779 [MARY]
, N. Hotchkiss s.n. [USFWS]
, Bill Harms 6147 [USFWS]
, Bill Harms 6353 [USFWS]
, more... Ilex cornuta Lindl. & Paxton - Horned Holly
Local; known from one station, planted ornamental, CT, exotic; Bill Harms 9190 [USFWS]
Ilex decidua Walter - Deciduous Holly
Local, known from one station; apparently planted as ornamental in open area near house, CT, probably exotic to refuge; J. B. Cope s.n. [USFWS]
Ilex glabra (L.) A. Gray - Inkberry
Local, known from one station, ST, planted as ornamental, exotic to refuge; Bill Harms 7905 [USFWS]
Ilex laevigata (Pursh) A. Gray - Smooth Winterberry
Local, known from one station; roadside, CT, nativity to refuge uncertain; F. M. Uhler s.n. [USFWS]
, N. Hotchkiss 7209 [USFWS]
Ilex opaca Aiton - American Holly
Common, locally abundant; mesic woods - understory, cleared areas under powerlines, CT NT ST, native; Countryman, William D. 1603 [NCU]
, Bill Harms 6474 [MARY]
, Bill Harms 6521 [MARY]
, Bill Harms 6213 [MARY]
, more... Ilex verticillata (L.) A. Gray - Common Winterberry
Common, locally abundant; bottomland woods, open swamp and seepages, CT NT ST, native; Bill Harms 9013 [MARY]
, Bill Harms 6713 [MARY]
, Bill Harms 7603 [MARY]
, Bill Harms 7094 [MARY]
, more... Rare; bottomland to terrace woods, seepage bogs, CT NT ST, native, Small Jack-in-the-pulpit; Bill Harms 7788 [MARY]
, Bill Harms 7788 [USFWS]
, Bill Harms 9255 [USFWS]
Arisaema triphyllum (L.) Schott - Jack-in-the-Pulpit
Common, locally abundant; bottomland to terrace woods, seepage bogs, CT NT ST, native; Chandler S. Robbins 18 [MARY]
, Victor A. Levi 19 [MARY]
, Bill Harms 6302 [MARY]
, N. Hotchkiss 5090 [USFWS]
, more... Lemna minor L. - Common Duckweed
Common, locally abundant; floating on open water, impoundments, ponds, CT NT ST, native; F. M. Uhler s.n. [USFWS]
, F. M. Uhler s.n. [USFWS]
, F. M. Uhler s.n. [USFWS]
, F. M. Uhler s.n. [USFWS]
, more... Lemna turionifera Landolt - Turion Duckweed
Local, known from one station; in a manmade pond, ST, native; James L. Reveal 7575 [MARY]
Lemna valdiviana Phil. - Pale Duckweed
Local, known from one station; open water, CT, native; F. M. Uhler s.n. [USFWS]
Orontium aquaticum L. - Goldenclub
Infrequent, locally abundant; open areas in old river runs, CT NT, native; Victor A. Levi 18 [MARY]
, Bill Harms 6233 [MARY]
, N. Hotchkiss 5111 [USFWS]
, Bill Harms 6233 [USFWS]
, more... Peltandra virginica (L.) Schott - Green Arrow-Arum
Local, known from one station; man-made impoundment, ST, probably exotic to refuge; Bill Harms 9078 [USFWS]
Spirodela polyrhiza (L.) Schleid. - Common Duckmeat
Infrequent, locally abundant; floating on open water, impoundments, ponds, CT NT ST, native; James L. Reveal 7576 [MARY]
, F. M. Uhler s.n. [USFWS]
, Bill Harms 6666 [USFWS]
, Bill Harms 7120 [USFWS]
, more... Symplocarpus foetidus (L.) Salisb. ex Nutt. - Skunk-Cabbage
Infrequent, locally abundant; woodland seepages, stream edges, seepage swamps, CT NT ST, native; N. Hotchkiss 5811 [USFWS]
, Matt Perry s.n. [USFWS]
, Bill Harms 6088 [USFWS]
, Bill Harms 6101 [USFWS]
, more... Wolffia brasiliensis Wedd. - Brazilian Watermeal
Infrequent, locally abundant; floating on open water, impoundments, ponds, CT NT ST, native; N. Hotchkiss 7729 [USFWS]
, Bill Harms 7122 [USFWS]
, Bill Harms 10169 [USFWS]
Aralia nudicaulis L. - Wild Sarsaparilla
Rare, locally common; open mesic woods, CT NT ST, native; N. Hotchkiss 5446 [USFWS]
, Matt Perry s.n. [USFWS]
, Bill Harms 7335 [USFWS]
Aralia spinosa L. - Devil's-Walkingstick
Infrequent, locally abundant; hedgerows, open edge habitats, CT NT ST, native; N. Hotchkiss 6730/7030 [USFWS]
, N. Hotchkiss 6730/7030 [USFWS]
, Bill Harms 6896 [USFWS]
, Bill Harms 9707 [USFWS]
, more... Hedera helix L. - English Ivy
Infrequent, locally common; open woods, climbing on trees etc, CT NT ST, exotic; William H. Stickel s.n. [USFWS]
, Bill Harms 7003 [USFWS]
, Bill Harms 7003 [MARY]
Hedera hibernica (G. Kirchn.) Bean - Irish Ivy
Bricks and masonry; on main gate, local, CT ST, exotic; Bill Harms 9475 [USFWS]
, Bill Harms 9670 [USFWS]
Hydrocotyle americana L. - American Marsh-Pennywort
Stream side, Local, known from one station, CT, to be sought eleswhere, apparently native; N. Hotchkiss 5306 [USFWS]
Hydrocotyle ranunculoides L. f. - Floating Marsh-Pennywort
Local, known from two stations; in shallow water near edge of pond, CT, nativity to refuge uncertain; F. M. Uhler s.n. [USFWS]
, Norton 25 [MARY]
, Norton 26 [MARY]
Panax trifolius L. - Dwarf Ginseng
Rare, locally common; bottomland woods, CT NT, native; N. Hotchkiss 5080 [USFWS]
, J. W. Brainerd s.n. [USFWS]
, Matt Perry s.n. [USFWS]
, Bill Harms 6234 [USFWS]
, more... Aristolochia clematitis L. - Birthwort
Local, known from one station; flower bed, planted and persisting, NT, exotic, supporting a population of pipevine swallowtails as host plant; Bill Harms 6466 [MARY]
, Bill Harms 6466 [USFWS]
Asarum canadense L. - Canadian Wild Ginger
Infrequent, locally common; bottomland woods, CT NT, possibily ST, native; Wayne D. Longbottom 2890 [MARY]
, N. Hotchkiss 5115 [USFWS]
, Bill Harms 6241 [USFWS]
Asparagus officinalis L. - Asparagus
Rare; roadside disturbed area, "open slope", CT NT, exotic; Bill Harms 6623 [MARY]
, N. Hotchkiss 5740 [USFWS]
, Bill Harms 6623 [USFWS]
Convallaria majalis L. - European Lily-of-the-Valley
Local, known from one station; in cemetery, NT, Exotic; Bill Harms 6343 [USFWS]
, Bill Harms 8290 [USFWS]
Maianthemum canadense Desf. - False Lily-of-the-Valley
Frequent, locally common; bottomland woods, terrace woods, CT NT ST, native; N. Hotchkiss 5137 [USFWS]
, Bill Harms 7270 [USFWS]
, Bill Harms 9748 [USFWS]
Maianthemum racemosum (L.) Link - Feathery False Solomon's-Seal
Rare; upland woods, partially cleared forest, CT NT, native; Chandler S. Robbins 30 [MARY]
, N. Hotchkiss 5427 [USFWS]
Ornithogalum umbellatum L. - Sleepydick
Rare, locally common; open fallow fields, planted and persisting in cemetery, CT NT ST, exotic; Chandler S. Robbins 25 [MARY]
, N. Hotchkiss 5098 [USFWS]
, Bill Harms 6351 [USFWS]
Rare; bottomland woods, terrace woods, CT NT ST, native; Bill Harms 8273 [MARY]
, N. Hotchkiss 5664 [USFWS]
, Bill Harms 7757 [USFWS]
, Bill Harms 8273 [USFWS]
Polygonatum biflorum var. commutatum (Schult. & Schult. f.) Morong - smooth Solomon's seal
Local, known from one station; bottomland woods on island, CT, native; C. Robbins s.n. [MARY]
, N. Hotchkiss 6701/7001 [USFWS]
Yucca filamentosa L. - Adam's-Needle
Rare, locally common; open meadow, dry areas, NT, probably exotic to refuge; Bill Harms 6145 [USFWS]
, Bill Harms 6647 [USFWS]
Yucca flaccida Haw. - Weak-Leaf Yucca
Rare, locally common; open meadow, dry areas, NT, probably exotic to refuge; Bill Harms 6114 [USFWS]
, Bill Harms 6144 [USFWS]
, Bill Harms 6615 [USFWS]
Hemerocallis fulva (L.) L. - Orange Day-Lily
Gardens around public buildings and adjacent areas areas, locally common, exotic, planted and persisting.; Anna Belle Owens s.n. [MARY]
, Bill Harms 6663 [MARY]
, N. Hotchkiss 6325 [USFWS]
, Bill Harms 6663 [USFWS]
Asplenium platyneuron (L.) Britton, Sterns & Poggenb. - Ebony Spleenwort
Common, locally abundant; bottomland to mesic woods, edge habitats, CT NT ST, native; probably the most common and widespread fern on the Refuge; Bill Harms 8321 [MARY]
, N. Hotchkiss 5155 [USFWS]
, Bill Harms 6118 [USFWS]
, Bill Harms 6767 [USFWS]
, more... Achillea borealis Bong. - common yarrow
Open disturbed areas, old fields, frequent, locally common, native, CT, NT, ST; N. Hotchkiss 5225 [USFWS]
, Bill Harms 6565 [USFWS]
Ageratina altissima var. altissima - White Snakeroot
Bottomland woods, rare, native, CT, NT; F. M. Uhler s.n. [USFWS]
, Bill Harms 9694 [USFWS]
Ageratina aromatica (L.) Spach - Lesser Snakeroot
Partly cleared woods, local, known from one station, probably CT, native; N. Hotchkiss 5597 [USFWS]
Ambrosia artemisiifolia L. - Annual Ragweed
Open disturbed areas, old fields, frequent, locally common, exotic, CT, NT, ST; Bill Harms 8597 [MARY]
, N. Hotchkiss 5509 [USFWS]
, Bill Harms 6952 [USFWS]
, Ann Coren 35 [USFWS]
, more... Ambrosia trifida L. - Great Ragweed
Roadside, dry disturbed areas, ruderal, rare, exotic, CT, NT; N. Hotchkiss 5492 [USFWS]
, Bill Harms 7508 [USFWS]
Antennaria howellii subsp. neodioica (Greene) R. J. Bayer - Small Pussytoes
Disturbed areas, roadside, infrequent, locally common; infrequent, locally co, native, CT, NT, ST; Bill Harms 8864 [MARY]
, Bill Harms 8825 [MARY]
, N. Hotchkiss 5118 [USFWS]
, Bill Harms 8825 [USFWS]
, more... Antennaria neglecta Greene - Field Pussytoes
Old fields, rare, native, NT and probably CT; Bill Harms 8862 [MARY]
, N. Hotchkiss 5116 [USFWS]
, N. Hotchkiss 5810 [USFWS]
, F. M. Uhler s.n. [USFWS]
, more... Antennaria parlinii subsp. parlinii - Parlin's Pussytoes
Open woods, and margins of woods, Pinus rigida, frequent, native, CT, NT, ST; Bill Harms 7754 [MARY]
, Bill Harms 7768 [MARY]
, Bill Harms 7772 [MARY]
, Bill Harms 7833 [MARY]
, more... Antennaria plantaginifolia (L.) Hook. - Woman's-Tobacco
Open woods and margin of woods, infrequent, native, CT, NT, ST; W. R. Greiner s.n. [USFWS]
, Bill Harms 7823 [USFWS]
, Bill Harms 7914 [USFWS]
, Chandler S. Robbins 21 [MARY]
, more... Anthemis arvensis L. - Corn Chamomile
In fallow field, old fields, rare, exotic, CT, NT, ST; N. Hotchkiss 5895 [USFWS]
, Bill Harms 6481 [USFWS]
, Bill Harms 6582 [USFWS]
, Bill Harms 6733 [USFWS]
, more... Anthemis cotula L. - Stinking Chamomile
Old fields, disturbed areas, rare, CT NT ST, exotic; N. Hotchkiss 5914 [USFWS]
, Bill Harms 9563 [USFWS]
Arctium minus (Hill) Bernh. - Lesser Burrdock
"Old barnyard field", local, known from one station, native, CT, NT, ST; William H. Stickel s.n. [USFWS]
Arnoglossum atriplicifolium (L.) H. Rob. - Pale Indian-Plantain
"Partly cleared woods", local, known from one station, native, CT; N. Hotchkiss 5433 [USFWS]
Artemisia vulgaris L. - Common Wormwood
Disturbed areas, frequent, locally common, exotic ruderal, CT, NT, ST; Bill Harms 7010 [USFWS]
, Bill Harms 7010 [MARY]
, Matt Perry s.n. [USFWS]
Baccharis halimifolia Moench - Groundseltree
Roadside margin habitats, infrequent, CT, NT, ST; native; Ann Coren 31 [USFWS]
, R. E. Stewart s.n. [USFWS]
, Bill Harms 7085 [USFWS]
, Bill Harms 7085 [MARY]
Bidens aristosa (Michx.) Britton - Bearded Beggarticks
wet areas, roadside ditches, infrequent, locally common, CT, NT, ST; native; N. Hotchkiss 6725/7025 [USFWS]
, Bill Harms 8681 [USFWS]
, Bill Harms 8725 [USFWS]
, Bill Harms 9415 [USFWS]
, more... Bidens bipinnata L. - Spanish-Needles
Roadsides, disturbed areas, margin habitats, open woods, infrequent, locally common, CT, NT, ST; native; N. Hotchkiss 5627 [USFWS]
, Bill Harms 6944 [USFWS]
, N. Hotchkiss 5558 [USFWS]
, Bill Harms 9672 [USFWS]
Bidens cernua L. - Nodding Burr-Marigold
wet areas, swamps, open seepages, rare, CT, NT; native; Bill Harms 7024 [USFWS]
Bidens comosa Wiegand - Three-Lobe Beggarticks
wet areas, swamps, rare, CT, NT, ST; native; Bill Harms 8683 [USFWS]
, Bill Harms 8204 [USFWS]
, Bill Harms 6940 [USFWS]
Bidens connata Muhl. ex Willd. - Purplestem Beggarticks
wet areas, marshes, open bogs and seepages, frequent, locally common, CT, NT, ST; native; Bill Harms 8737 [MARY]
, Bill Harms 8671 [USFWS]
, Bill Harms 8682 [USFWS]
, Bill Harms 8717 [USFWS]
, more... Bidens discoidea (Torr. & A. Gray) Britton - Small Beggarticks
open swamp, rare, CT, NT; native; Bill Harms 8718 [MARY]
, N. Hotchkiss 7727 [USFWS]
, Bill Harms 7033 [USFWS]
, Bill Harms 8182 [USFWS]
, more... Bidens frondosa L. - Devil's-Pitchfork
wet areas, marshes, open bogs and seepages, rare, CT, NT, ST; native; N. Hotchkiss 5534 [USFWS]
, F. M. Uhler s.n. [USFWS]
, Bill Harms 8670 [USFWS]
Bidens polylepis S. F. Blake - Bearded Beggarticks
open meadows, roadsides, disturbed areas, common, locally abundant, CT, NT, ST; exotic, but expanding native range; Bill Harms 8208 [USFWS]
, F. M. Uhler s.n. [USFWS]
, Matt Perry s.n. [USFWS]
, Bill Harms 6939 [USFWS]
, more... Bidens vulgata Greene - Tall Beggarticks
misidentified?; N. Hotchkiss 5723 [USFWS]
Carduus nutans L. - Nodding Plumeless-Thistle
disturbed areas, old fields, rare, CT, NT, ST; exotic; Bill Harms 8991 [MARY]
, James L. Reveal 7784 [MARY]
, Bill Harms 6612 [USFWS]
, Bill Harms 8991 [USFWS]
Centaurea solstitialis L. - Yellow Star-Thistle
Disturbed area, Local, known from one station, CT; exotic ruderal; F. M. Uhler s.n. [USFWS]
Centaurea stoebe subsp. micranthos (S. G. Gmel. ex Gugler) Hayek - Spotted Knapweed
disturbed areas, old fields, open meadows, common, locally abundant, CT, NT, ST; exotic invasive; Bill Harms 5995 [USFWS]
, Bill Harms 6808 [USFWS]
, Bill Harms 8330 [USFWS]
, Bill Harms 5995 [MARY]
, more... Chondrilla juncea Ledeb. - Rush Skeltonweed
roadsides, disturbed areas, rare, locally common, CT, NT, ST; exotic; Bill Harms 8387 [MARY]
, F. M. Uhler s.n. [USFWS]
, Bill Harms 6825 [USFWS]
, Bill Harms 8387 [USFWS]
, more... Chrysopsis mariana (L.) Elliott - Maryland Golden-Aster
roadsides, open meadows, common, CT, NT, ST; native; N. Hotchkiss 5634 [USFWS]
, F. M. Uhler s.n. [USFWS]
, Matt Perry s.n. [USFWS]
, Bill Harms 5998 [USFWS]
, more... Cichorium intybus L. - Chicory
Common, roadsides, old fields, CT NT ST, exotic; N. Hotchkiss 5628 [USFWS]
, Bill Harms 6620 [USFWS]
, Bill Harms 6620 [MARY]
Cirsium arvense (L.) Scop. - Canadian Thistle
disturbed areas, old fields, frequent, locally abundant, CT, NT, ST; exotic invasive; James L. Reveal 7785 [MARY]
, Ann Coren 8 [USFWS]
, F. M. Uhler s.n. [USFWS]
, Matt Perry s.n. [USFWS]
, more... Cirsium discolor (Muhl. ex Willd.) Spreng. - Field Thistle
open meadows, roadsides, disturbed areas, common, CT, NT, ST; native; N. Hotchkiss 6712/7012 [USFWS]
, S. F. Blake s.n. [USFWS]
, Bill Harms 6866 [USFWS]
Cirsium vulgare (Savi) Ten. - Bull Thistle
open meadows, roadsides, disturbed areas, frequent, locally common, CT, NT, ST; exotic invasive; N. Hotchkiss 5476 [USFWS]
, S. F. Blake s.n. [USFWS]
, F. M. Uhler s.n. [USFWS]
, Bill Harms 6810 [USFWS]
, more... Conoclinium coelestinum (L.) DC. - Blue Mistflower
open meadows, roadside ditches, margin habitats, infrequent, locally common, CT, NT, ST; native; Bill Harms 8713 [MARY]
, Bill Harms 6830 [MARY]
, N. Hotchkiss 5462 [USFWS]
, Matt Perry s.n. [USFWS]
, more... Conyza canadensis var. canadensis - Canadian Horseweed
old fields, disturbed areas, common, locally abundant, CT, NT, ST; native; Bill Harms 9375 [USFWS]
, Bill Harms 8418 [USFWS]
Conyza canadensis var. pusilla (Nutt.) Cronquist - Canadian horseweed
old fields, disturbed areas, rare, CT, NT, ST; native; Bill Harms 6878 [USFWS]
Coreopsis lanceolata L. - Lance-Leaf Tickseed
"wildflower" garden near NT Contact Station, local, NT, exotic, planted.; Bill Harms 9791 [USFWS]
Coreopsis tinctoria var. tinctoria - Golden Tickseed
old fields, disturbed areas, frequent, locally common, CT, NT, ST; native; Bill Harms 6668 [USFWS]
, Bill Harms 8207 [USFWS]
Coreopsis verticillata Lam. - Whorled Tickseed
old fields, disturbed areas, rare, CT, NT, ST; native; N. Hotchkiss 5442 [USFWS]
, F. M. Uhler s.n. [USFWS]
, F. M. Uhler s.n. [USFWS]
, Bill Harms 6719 [USFWS]
, more... Cosmos sulphureus Cav. - Sulphur Cosmos
roadside, waif, NT, exotic; Bill Harms 5850 [USFWS]
Cyanus segetum Hill - Garden Cornflower
flower beds, distrubed areas, rare, CT, NT; exotic, not known to persist.; William H. Stickel s.n. [USFWS]
, Bill Harms 7855 [USFWS]
Doellingeria infirma (Michx.) Greene - Cornel-Leaf White-Top
open woods margin areas, local, CT, NT, ST; native; William H. Stickel s.n. [USFWS]
, Bill Harms 8745 [USFWS]
, Bill Harms 9886 [USFWS]
Doellingeria umbellata (Mill.) Nees - Parasol White-Top
open woods margin areas, rare, CT, NT, ST; native; Unknown s.n. [MARY]
, Bill Harms 8712 [MARY]
, Bill Harms 8748 [MARY]
, N. Hotchkiss 6099 [USFWS]
, more... Echinacea purpurea (L.) Moench - Eastern Purple-Coneflower
flower gardens and adjacent areas, rare, NT; exotic, spreading where planted; Bill Harms 9338 [USFWS]
Eclipta prostrata (L.) L. - False Daisy
old fields, disturbed areas, gardens, infrequent, CT, NT, ST; exotic, can be weedy; N. Hotchkiss 5652 [USFWS]
, Bill Harms 7509 [USFWS]
, Bill Harms 8153 [USFWS]
, Bill Harms 9086 [USFWS]
, more... Elephantopus carolinianus Raeusch. - Carolina Elephant's-Foot
woodlands, local, CT; native, to be sought elsewhere; N. Hotchkiss 5557 [USFWS]
Erechtites hieraciifolius (L.) Raf. ex DC. - American Burnweed
areas with recent burns or soil disturbance, common, locally abundant, CT, NT, ST; native; N. Hotchkiss 5502 [USFWS]
, Matt Perry s.n. [USFWS]
, Bill Harms 6816 [USFWS]
, Bill Harms 9440 [USFWS]
, more... Erigeron annuus (L.) Pers. - Eastern Daisy Fleabane
old fields, open meadows, roadsides, disturbed areas, frequent, locally common, CT, NT, ST; native; Bill Harms 8980 [MARY]
, N. Hotchkiss 5461 [USFWS]
, N. Hotchkiss 5202 [USFWS]
, Bill Harms 7323 [USFWS]
, more... Erigeron philadelphicus var. philadelphicus - Philadelphia Fleabane
Roadsides, disturbed areas, margin habitats, frequent, locally common, CT, NT, ST; native; James L. Reveal 7805 [MARY]
, Bill Harms 6397 [USFWS]
, Bill Harms 8953 [USFWS]
, Bill Harms 8979 [USFWS]
, more... Erigeron strigosus var. strigosus - Prairie Fleabane
old fields, roadsides, disturbed areas, frequent, locally common, CT, NT, ST; native; Bill Harms 9023 [MARY]
, James L. Reveal 7798 [MARY]
, Bill Harms 8981 [MARY]
, Bill Harms 8982 [MARY]
, more... Eupatorium album L. - White Thoroughwort
open mostly wet meadows, rare, CT, NT, ST; native; Bill Harms 8746 [MARY]
, F. M. Uhler s.n. [USFWS]
, N. Hotchkiss 6724/7024 [USFWS]
, Bill Harms 9367 [USFWS]
, more... Eupatorium capillifolium (Lam.) Small - Dog-Fennel
Open old fields, local, NT; native; Bill Harms 9113.5 [USFWS]
, Bill Harms 9113.5 [USFWS]
Eupatorium godfreyanum Cronquist - Godfrey's Thoroughwort
Old fields, disturbed areas, rare, possibly overlooked, CT, NT; native; Bill Harms 6851 [USFWS]
, Bill Harms 6851 [MARY]
Eupatorium hyssopifolium L. - Hyssop-Leaf Thoroughwort
Old fields, open meadows, roadsides, disturbed areas, common, locally abundant, CT, NT, ST; native; Maynard, Lauren 48 [NCU]
, E. E. Terrell 5908 [MARY]
, Bill Harms 6908 [MARY]
, Bill Harms 8742 [MARY]
, more... Eupatorium perfoliatum L. - Common Boneset
Open meadows, roadsides, disturbed areas, frequent, locally common, CT, NT, ST; native; N. Hotchkiss 5470 [USFWS]
, Bill Harms 6802 [USFWS]
, Bill Harms 9371 [USFWS]
, Bill Harms 6802 [MARY]
Eupatorium pilosum Walter - Rough Boneset
Open meadows, old fields, frequent, locally common, CT, NT, ST; native; Bill Harms 8746 [USFWS]
, N. Hotchkiss 5547 [USFWS]
, N. Hotchkiss 5741 [USFWS]
, Bill Harms 6957 [USFWS]
, more... Open meadows, old fields, frequent, locally abundant, CT, NT, ST; native; Bill Harms 8663 [MARY]
, N. Hotchkiss 5742 [USFWS]
, Bill Harms 6951 [USFWS]
, Bill Harms 8663 [USFWS]
, more... Eupatorium rotundifolium L. - Round-Leaf Thoroughwort
Open meadows, old fields, frequent, locally abundant, CT, NT, ST; native; Bill Harms 8739 [MARY]
, Bill Harms 8658 [MARY]
, N. Hotchkiss 5590 [USFWS]
, F. M. Uhler s.n. [USFWS]
, more... Eupatorium serotinum Michx. - Late-Flowering Thoroughwort
Open meadows, old fields, disturbed areas, common, CT, NT, ST; native; Bill Harms 8659 [MARY]
, Bill Harms 8677 [MARY]
, Bill Harms 8686 [MARY]
, Bill Harms 8686 [USFWS]
, more... Old fields, open meadows, roadsides, disturbed areas, frequent, CT, NT, ST; native; Bill Harms 8747 [MARY]
, N. Hotchkiss 5641 [USFWS]
, Bill Harms 8743 [USFWS]
, Bill Harms 8747 [USFWS]
, more... Eupatorium × truncatum Muhl. ex Willd. - Hybrid Thoroughwort
Open meadow, Local, known from one station, CT, NT, ST; native; William H. Stickel s.n. [USFWS]
Eurybia divaricata (L.) G.L. Nesom - White Wood-Aster
Bottomland woods, terrace woods, infrequent, locally common, CT, NT, ST; native; Bill Harms 8661 [MARY]
, N. Hotchkiss 5567 [USFWS]
, N. Hotchkiss 6720/7020 [USFWS]
, Bill Harms 7001 [USFWS]
, more... Euthamia graminifolia (L.) Nutt. - Flat-Top Goldentop
Roadsides, disturbed areas, margin habitats, open woods, common, CT, NT, ST; native; N. Hotchkiss 5529 [USFWS]
, Bill Harms 6909 [USFWS]
, Bill Harms 8405 [USFWS]
, Bill Harms 6909 [MARY]
, more... Eutrochium dubium (Willd. ex Poir.) E.E. Lamont - Coastal-Plain Trumpetweed
open woods margin areas, infrequent, CT, NT, ST; native; F. M. Uhler s.n. [USFWS]
, N. Hotchkiss 7599 [USFWS]
, Bill Harms 7009 [USFWS]
, Bill Harms 8094 [USFWS]
, more... Eutrochium fistulosum (Barratt) E. E. Lamont - Trumpetweed
open woods margin areas, roadside ditches, infrequent, locally common, CT, NT, ST; native; N. Hotchkiss 5419 [USFWS]
, N. Hotchkiss 7601 [USFWS]
, Bill Harms 9663 [USFWS]
, Bill Harms 9683 [USFWS]
, more... Eutrochium purpureum (L.) E. E. Lamont - Sweet-Scented Joe-Pye-Weed
open meadows, roadside ditches, infrequent, CT, NT, ST; native; Bill Harms 6823 [USFWS]
, Bill Harms 8110 [USFWS]
, Bill Harms 6823 [MARY]
Galinsoga quadriradiata Ruiz & Pav. - Shaggy-Soldier
disturbed areas, Known only to one station, CT; exotic; N. Hotchkiss 5235 [USFWS]
Gamochaeta purpurea (L.) Cabrera - Spoon-Leaf Purple Everlasting
Open meadows, old fields, common, CT, NT, ST; native; N. Hotchkiss 5190 [USFWS]
, Bill Harms 6435 [USFWS]
, Bill Harms 7818 [USFWS]
, Bill Harms 9784 [USFWS]
, more... Grindelia squarrosa (Pursh) Dunal - Curly-Cup Gumweed
disturbed areas, Local, known from one station, CT; exotic; William H. Stickel s.n. [USFWS]
Helenium autumnale L. - Autumn Sneezeweed
Habitat not recorded, local, only one record, CT, native; N. Hotchkiss 6028 [USFWS]
, Bill Harms 8353 [USFWS]
, Bill Harms 8752 [SEINet]
, Harms, Bill 8353 [NCU]
Helenium flexuosum Raf. - Purple-Head Sneezeweed
Helianthus angustifolius L. - Swamp Sunflower
Damp brush-bordered roadside, Local, known from one station, CT, native; N. Hotchkiss 6728/7028 [USFWS]
Helianthus annuus L. - Common Sunflower
Near visitor centers and contact stations, local, NT, ST; exotic to refuge; probably sprouting from bird feeder seed; Bill Harms 8351 [USFWS]
, Bill Harms 8494 [USFWS]
Helianthus decapetalus L. - Thin-Leaf Sunflower
Bottomland woods, open areas, infrequent, CT, NT, ST; native; W. R. Greiner s.n. [USFWS]
Helianthus giganteus L. - Giant Sunflower
Wet roadsides, rare, CT, NT, ST; native; Bill Harms 8700 [MARY]
, N. Hotchkiss 5535 [USFWS]
, Matt Perry s.n. [USFWS]
Helianthus mollis Lam. - Ashy Sunflower
open meadow, old field, local, NT; exotic, planted in experimental planting; Bill Harms 6882 [USFWS]
Helianthus simulans E. Watson - Muck Sunflower
open area near hedgerow, Waif, local, NT; exotic; Bill Harms 9701 [USFWS]
, Bill Harms 10215 [USFWS]
, Bill Harms 10215 [USFWS]
Helianthus strumosus L. - Pale-Leaf Woodland Sunflower
Open areas in bottomland woods, infrequent, locally common, CT, NT, ST; native; Bill Harms 6699 [USFWS]
, Bill Harms 8080 [USFWS]
, N. Hotchkiss 6718/7018 [USFWS]
, Bill Harms 7097 [USFWS]
, more... Helianthus tuberosus L. - Jerusalem-Artichoke
Bottomland woods, infrequent, CT, NT, ST; native; William H. Stickel s.n. [USFWS]
, Bill Harms 10135 [USFWS]
Hieracium gronovii L. - Queendevil
Open meadows, old fields, infrequent, locally common, CT, NT, ST; native; N. Hotchkiss 5412 [USFWS]
, William H. Stickel s.n. [USFWS]
, Bill Harms 6817 [USFWS]
, Bill Harms 6824 [USFWS]
, more... Hieracium paniculatum L. - Allegheny Hawkweed
Mesic woods, Local, CT, NT; native; N. Hotchkiss 5624 [USFWS]
, S. F. Blake s.n. [USFWS]
, Matt Perry s.n. [USFWS]
, Bill Harms 6900 [USFWS]
, more... Hieracium scabrum Michx. - Rough Hawkweed
Old fields, open meadows., infrequent, locally common, CT, NT, ST; native; N. Hotchkiss 5420 [USFWS]
, William H. Stickel s.n. [USFWS]
, Bill Harms 6902 [USFWS]
, Bill Harms 9863 [USFWS]
, more... Hieracium venosum L. - Rattlesnake-Weed
Mesic woodlands; woods margins, infrequent, locally common, CT, NT, ST; native; N. Hotchkiss 5242 [USFWS]
, Bill Harms 6424 [USFWS]
Hypochaeris radicata L. - Hairy Cat's-Ear
Ionactis linariifolius (L.) Greene - Flax-Leaf Ankle-Aster
Habitat not recorded on voucher, Local, one report, CT, native; N. Hotchkiss 5775 [USFWS]
Krigia cespitosa (Raf.) K. L. Chambers - Weedy Dwarf-Dandelion
Open old field, Local, locally common, New Maryland state record; Bill Harms 9557 [USFWS]
, Bill Harms 9999 [USFWS]
Krigia dandelion (L.) Nutt. - Potato Dwarf-Dandelion
Bottomland woods, open areas, Local, NT; native; Bill Harms 7356 [USFWS]
Krigia virginica (L.) Willd. - Virginia Dwarf-Dandelion
Open meadows, old fields, frequent, locally common, CT, NT, ST; native; N. Hotchkiss 5109 [USFWS]
, Bill Harms 6293 [USFWS]
, Bill Harms 8888 [USFWS]
, Bill Harms 9573 [USFWS]
, more... Lactuca biennis (Moench) Fernald - Wild Blue Lettuce
Habitat not recorded on voucher, Local, CT, native; S. F. Blake s.n. [USFWS]
Lactuca canadensis L. - Wild Lettuce
open mostly wet meadows, infrequent, locally common, CT, NT, ST; native; Bill Harms 8388 [MARY]
, N. Hotchkiss 5326 [USFWS]
, Bill Harms 6677 [USFWS]
, Bill Harms 7487 [USFWS]
, more... Lactuca floridana (L.) Gaertn. - Woodland Lettuce
Open wet woods and wet meadows, rare, locally common, CT, NT, ST; native; N. Hotchkiss 6996 [USFWS]
, S. F. Blake s.n. [USFWS]
, Bill Harms 6937 [USFWS]
, Bill Harms 7506 [USFWS]
Lactuca saligna L. - Willow-Leaf Lettuce
Disturbed areas, infrequent, locally common, ST; exotic; established around Cash Lake; Ann Coren 30 [USFWS]
, Dave Anderson 1 [USFWS]
Lactuca serriola L. - Prickly Lettuce
Waste areas, Rare, CT, NT, ST; exotic; N. Hotchkiss 5988 [USFWS]
, N. Hotchkiss 5988 [USFWS]
, Bill Harms 7916 [USFWS]
Leontodon saxatilis subsp. saxatilis - Lesser Hawkbit
"Dry weedy slope", Local, known from one station, CT, NT, ST; exotic; William H. Stickel s.n. [USFWS]
Leucanthemum vulgare Lam. - Ox-Eye Daisy
Old fields, open meadows, roadsides, disturbed areas, infrequent, CT, NT, ST; exotic; James L. Reveal 7795 [MARY]
, N. Hotchkiss 5152 [USFWS]
, Bill Harms 6468 [USFWS]
, Bill Harms 8923 [USFWS]
, more... Liatris pilosa (Aiton) Willd. - Shaggy Gayfeather
open dry areas, infrequent, locally common, CT, NT, ST; native; N. Hotchkiss 5630 [USFWS]
, Bill Harms 6964 [USFWS]
, Bill Harms 9421 [USFWS]
, Bill Harms 6964 [MARY]
Matricaria discoidea DC. - Pineapple-Weed
old fields, disturbed areas, local, only one record, ST; exotic; Bill Harms 9613 [USFWS]
Mikania scandens (L.) Willd. - Climbing Hempvine
Open shrub swamp, open seepages and bogs, infrequent, locally common, CT, NT, ST; native; Bill Harms 9050 [MARY]
, Bill Harms 9050 [MARY]
, William H. Stickel s.n. [USFWS]
, Matt Perry s.n. [USFWS]
, more... Nabalus serpentarius (Pursh) Hook. - cankerweed
Open woods, Local, one report, CT; native; N. Hotchkiss 5602 [USFWS]
Packera anonyma (Alph. Wood) W. A. Weber & Á. Löve - Small's Groundsel
old fields, open meadows, roadsides, disturbed areas, rare, locally common, CT, NT; native; N. Hotchkiss 5901 [USFWS]
, N. Hotchkiss 7100 [USFWS]
, Bill Harms 6500 [USFWS]
, Bill Harms 6500 [MARY]
, more... Packera aurea (L.) Á. Löve & D. Löve - Golden Groundsel
Bottomland woods, infrequent, locally common; N. Hotchkiss 5174 [USFWS]
, Bill Harms 6393 [USFWS]
, Bill Harms 8296 [USFWS]
, Bill Harms 6393 [MARY]
, more... Pilosella aurantiaca (L.) F.W.Schultz & Sch.Bip. - Devil's-Paintbrush
Pilosella caespitosa (Dumort.) P.D.Sell & C.West - Meadow Mouse-Ear-Hawkweed
Pilosella officinarum Vaill. - Mouse-Ear Hawkweed
Roadside disturbed area, local, NT, to be sought elsewhere; exotic; Bill Harms 6477 [USFWS]
Pluchea camphorata (L.) DC. - Plowman's-Wort
Open areas in bottomland woods, Rare, NT, CT native - Camphor Weed; F. M. Uhler s.n. [USFWS] , Bill Harms 7000 [USFWS] , Bill Harms 7000 [MARY] , Bill Harms 10046 [USFWS] Pseudognaphalium obtusifolium (L.) Hilliard & B. L. Burtt - Blunt-Leaf Rabbit-Tobacco
Pyrrhopappus carolinianus (Walter) DC. - Carolina Desert-Chicory
old fields, open meadows, rare, NT, ST; native; Bill Harms 8441 [MARY]
, Bill Harms 8544 [MARY]
, Bill Harms 8019 [USFWS]
, Bill Harms 8441 [USFWS]
, more... Rudbeckia fulgida var. fulgida - Orange Coneflower
Flower garden, local, ST; planted, exotic to refuge; Bill Harms 8150 [USFWS]
, Bill Harms 9107 [USFWS]
Rudbeckia hirta var. pulcherrima Farw. - Back-eyed Susan
along roadsides, frequent, locally common, CT, NT, ST; native, but may be uncertain.; N. Hotchkiss 5219 [USFWS]
, Bill Harms 6622 [USFWS]
, Bill Harms 6689 [USFWS]
, Bill Harms 7378 [USFWS]
, more... Rudbeckia laciniata L. - Green-Head Coneflower
Woods, one record, to be sought elsewhere, CT; uncertain; N. Hotchkiss 5485 [USFWS]
Rudbeckia triloba L. - Brown-Eyed-Susan
"wildflower" garden near NT Contact Station, several patches, local, NT; exotic; Bill Harms 9108 [USFWS]
Senecio vulgaris L. - Old-Man-in-the-Spring
disturbed areas, ruderal, infrequent, but widespread, NT, to be sought elsewhere; exotic; Bill Harms 6516 [USFWS]
Sericocarpus asteroides Britton, Sterns & Poggenb. - Toothed White-Top-Aster
Sericocarpus linifolius (L.) Britton, Sterns & Poggenb. - Narrow-Leaf White-Top-Aster
open meadows, swamp edges, infrequent, locally common, CT, NT, ST; native; N. Hotchkiss 5576 [USFWS]
, F. M. Uhler s.n. [USFWS]
, Bill Harms 6989 [USFWS]
, Bill Harms 7057 [USFWS]
, more... Solidago bicolor L. - White Goldenrod
Solidago caesia var. caesia - Blue-Stem Goldenrod
Solidago canadensis L. - Canadian Goldenrod
Solidago erecta Banks ex Pursh - Slender Goldenrod
Solidago gigantea Aiton - Late Goldenrod
Solidago juncea Aiton - Early Goldenrod
Solidago latissimifolia Mill. - Elliott's Goldenrod
Solidago nemoralis var. nemoralis - gray goldenrod
Solidago odora Aiton - Anise-Scented Goldenrod
Solidago puberula Nutt. - Downy Goldenrod
Solidago rugosa var. aspera (Aiton) Fernald - Wrinkle-Leaf Goldenrod
Solidago rugosa var. rugosa - Wrinkleleaf Goldenrod
Solidago ulmifolia Muhl. ex Willd. - Elm-Leaf Goldenrod
Sonchus arvensis L. - Field Sow-Thistle
Sonchus asper (L.) Hill - Spiny-Leaf Sow-Thistle
Sonchus oleraceus L. - Common Sow-Thistle
Symphyotrichum dumosum var. dumosum (L.) G.L. Nesom - rice button aster
Symphyotrichum lanceolatum var. lanceolatum - White Panicled American-Aster
Symphyotrichum lateriflorum var. lateriflorum - calico aster
Symphyotrichum novae-angliae (L.) G. L. Nesom - New England American-Aster
Symphyotrichum oblongifolium (Nutt.) G. L. Nesom - Aromatic American-Aster
Symphyotrichum patens var. patens - Late Purple Aster
Symphyotrichum pilosum var. pilosum - White Oldfield American-Aster
Symphyotrichum pilosum var. pringlei (A. Gray) G. L. Nesom - White Oldfield American-Aster
Symphyotrichum puniceum (L.) Á. Löve & D. Löve - Purple-Stem American-Aster
Symphyotrichum racemosum (Elliott) G. L. Nesom - Fragile-Stem American-Aster
Symphyotrichum undulatum (L.) G. L. Nesom - Wavy-Leaf American-Aster
Tanacetum vulgare L. - Common Tansy
Taraxacum erythrospermum Andrz. ex Besser - Red-Seed Dandelion
Taraxacum officinale F. H. Wigg. - Common Dandelion
Tithonia rotundifolia S.F. Blake - Clavel-de-Muerto
Tragopogon dubius Scop. - Meadow Goat's-Beard
Tussilago farfara L. - Colt's-Foot
Verbesina occidentalis (L.) Walter - Yellow Crownbeard
Vernonia arkansana DC. - Arkansas Ironweed
Vernonia glauca (L.) Willd. - Broad-Leaf Ironweed
Vernonia noveboracensis (L.) Michx. - New York Ironweed
Xanthium strumarium L. - Rough Cockleburr
Youngia japonica DC. - Tall False Hawk's-Beard
Athyrium asplenioides (Michx.) A.A. Eaton - Southern Lady Fern
Infrequent; wet woods, wooded bottomland bluffs, CT NT ST, native; N. Hotchkiss 7009 [USFWS]
, F. M. Uhler s.n. [USFWS]
, Bill Harms 7728 [USFWS]
, Bill Harms 9645 [USFWS]
Athyrium filix-femina (L.) Roth - Lady Fern
Infrequent; wet woods, wooded bottomland bluffs, CT NT ST, native; Elmer G. Worthley s.n. [MARY]
Deparia acrostichoides (Sw.) M. Kato - Silvery-Spleenwort
Local, known from one station; bottomland woods, CT or ST, native; perhaps more common, just overlooked.; R. E. Stewart s.n. [USFWS]
Impatiens capensis Meerb. - Spotted Touch-Me-Not
Frequent, locally common to abundant; roadside ditches and wet slopes, CT NT ST, native; N. Hotchkiss 5288 [USFWS]
, Bill Harms 6723 [USFWS]
Berberis bealei Fortune - Beale's Oregon-Grape
Local, small populations; apparently planted in hedgerows and open woods, CT, exotic; Bill Harms 9128 [USFWS]
, Bill Harms 9716 [USFWS]
Berberis julianae C.K. Schneid. - Wintergreen Barberry
Rare, known from one station; bottomland woods, CT, exotic; several plants intermixed with Berberis thunbergii; Bill Harms 9481 [USFWS]
Berberis thunbergii DC. - Japanese Barberry
Common, locally abundant; bottomland to mesic woods, CT NT ST, exotic; aggressively invasive; F. M. Uhler s.n. [USFWS]
, Matt Perry s.n. [USFWS]
, Bill Harms 6350 [USFWS]
, Bill Harms 7208 [USFWS]
Podophyllum peltatum L. - May-Apple
Common, locally abundant; bottomland to mesic woods, CT NT ST, native; Chandler S. Robbins 17 [MARY]
, Ernest Clarke 13 [MARY]
, J. W. Brainerd 416 [USFWS]
, Matt Perry s.n. [USFWS]
, more... Alnus serrulata (Aiton) Willd. - Brookside Alder
Frequent, locally common; pond and impoundment edges, CT NT ST, native; Flood, Melanie 61 [NCU]
, Bill Harms 6097 [MARY]
, Bill Harms 6041 [MARY]
, E. Strommaier s.n. [MARY]
, more... Betula nigra L. - River Birch
Frequent, locally abundant; hedgerows, stream edges and other habitats with subsurface water, CT NT ST, native; N. Hotchkiss 5647 [USFWS]
, F. M. Uhler s.n. [USFWS]
, Bill Harms 6087 [USFWS]
, Bill Harms 6134 [USFWS]
, more... Carpinus caroliniana Walter - American Hornbeam
Infrequent, but widespread; open oak-beech woods, CT NT ST, native; Bill Harms 8911 [MARY]
, N. Hotchkiss 5170 [USFWS]
, F. M. Uhler s.n. [USFWS]
, Bill Harms 6183 [USFWS]
, more... Corylus americana Walter - American Hazelnut
Rare, only a few stations; hedgerows, CT NT ST, native; Bill Harms 7169 [MARY]
, N. Hotchkiss 5440 [USFWS]
, F. M. Uhler s.n. [USFWS]
, Bill Harms 7169 [USFWS]
, more... Corylus avellana L. - Common Filbert
Need to have expert verify determination; Bill Harms 9071 [MARY]
, Bill Harms 8776 [MARY]
, Bill Harms 8776 [USFWS]
, Bill Harms 8777 [USFWS]
, more... Campsis radicans (L.) Seem. ex Bureau - Trumpet-Creeper
Infrequent; edge to open habitats, CT NT ST, native; N. Hotchkiss 5366 [USFWS]
, Matt Perry s.n. [USFWS]
, Bill Harms 6656 [USFWS]
, Bill Harms 10052 [USFWS]
Catalpa speciosa (Warder) Warder ex Engelm. - Northern Catalpa
Rare; edge of woods and hedgerows; Rare; edge of woods and hedgerows, CT NT; CT NT, exotic; planted and persisting; exotic; planted and persisting; A. Owens s.n. [MARY]
, N. Hotchkiss 6999 [USFWS]
, N. Hotchkiss 7101 [USFWS]
, Bill Harms 7489 [USFWS]
, more... Anchistea virginica C.Presl - Virginia Chain Fern
Infrequent, locally common; swamps and seepages, CT NT ST, native; N. Hotchkiss 8232 [VT]
, N. Hotchkiss 5503 [USFWS]
, Bill Harms 7293 [USFWS]
Buglossoides arvensis (L.) I. M. Johnst. - Corn-Gromwell
Rare, known from one station; distured area, NT, exotic; Bill Harms 6555 [USFWS]
Echium vulgare L. - Common Viper's-Bugloss
Rare, known from one station; roadside weed; Bill Harms 7933 [USFWS]
Hydrophyllum virginianum var. virginianum L. - eastern waterleaf
Frequent, locally common; bottomland woods, CT NT, native; N. Hotchkiss 5179 [USFWS]
, J. W. Brainerd 438 [USFWS]
, Bill Harms 6394 [USFWS]
, Bill Harms 6394 [MARY]
, more... Mertensia virginica (L.) Pers. ex Link - Virginia Bluebells
common, locally abundant; bottomland woods, CT NT ST, native; N. Hotchkiss 5817 [USFWS]
, Matt Perry s.n. [USFWS]
, Bill Harms 6184 [USFWS]
, Bill Harms 9141 [USFWS]
, more... Myosotis laxa Lehm. - Bay Forget-Me-Not
Rare; river bottoms, sand bars, CT NT, native; N. Hotchkiss 5231 [USFWS]
, Bill Harms 6724 [USFWS]
Myosotis stricta Link ex Roem. & Schult. - Blue Scorpion-Grass
Infrequent, locally common; open disturbed areas, CT NT ST, exotic; Bill Harms 7796 [MARY]
, Bill Harms 6224 [USFWS]
, Bill Harms 6376 [USFWS]
, Bill Harms 7232 [USFWS]
, more... Myosotis verna Nutt. - Spring Forget-Me-Not
Rare, known from one station; distured area, CT NT ST, native; invasive; Bill Harms 9567 [USFWS]
Alliaria petiolata (M. Bieb.) Cavara & Grande - Garlic-Mustard
Common, locally abundant; bottomlands, open woods and fields, CT NT ST, exotic; Bill Harms 6433 [USFWS]
, Bill Harms 9747 [USFWS]
Arabidopsis thaliana (L.) Heynh. - Thalecress
Frequent, locally common; old fields, disturbed areas, ruderal, CT NT ST, exotic; Bill Harms 7340 [MARY]
, Bill Harms 8275 [MARY]
, James L. Reveal 7579 [MARY]
, N. Hotchkiss 5071 [USFWS]
, more... Barbarea verna (Mill.) Asch. - Early Yellow-Rocket
Infrequent; disturbed areas, CT NT ST, exotic; N. Hotchkiss 5107 [USFWS]
, N. Hotchkiss 5818 [USFWS]
, Bill Harms 7191 [USFWS]
, Bill Harms 7230 [USFWS]
, more... Barbarea vulgaris W. T. Aiton - Garden Yellow-Rocket
Infrequent; disturbed areas, CT NT ST, exotic; Bill Harms 6296 [MARY]
, N. Hotchkiss 5828 [USFWS]
, F. M. Uhler s.n. [USFWS]
, F. M. Uhler s.n. [USFWS]
, more... Brassica rapa L. - Rape
Infrequent; disturbed areas, CT NT ST, exotic; Bill Harms 7762 [USFWS]
, F. M. Uhler s.n. [USFWS]
Capsella bursa-pastoris (L.) Medik. - Shepherd's-Purse
Infrequent; disturbed areas, CT NT ST, exotic; N. Hotchkiss 5140 [USFWS]
, F. M. Uhler s.n. [USFWS]
, Bill Harms 7146 [USFWS]
, Bill Harms 9572 [USFWS]
Cardamine bulbosa (Schreb. ex Muhl.) Britton, Sterns & Poggenb. - Bulbous Bittercress
Local, known from one station; bottomland woods, CT, native; N. Hotchkiss 5110 [USFWS]
, Bill Harms 9908 [USFWS]
Cardamine concatenata (Michx.) O. Schwarz - Cut-Leaf Toothwort
Infrequent, bottomland woods, CT NT ST, native; Paul M. Leonard 2 [MARY]
, Victor A. Levi 5 [MARY]
, N. Hotchkiss 5176 [USFWS]
, N. Hotchkiss 5813 [USFWS]
, more... Cardamine hirsuta L. - Hairy Bittercress
Frequent, locally common; old fields, disturbed areas, winter annual, CT NT ST, exotic; Bill Harms 7147 [MARY]
, N. Hotchkiss 7477 [USFWS]
, F. M. Uhler s.n. [USFWS]
, Matt Perry s.n. [USFWS]
, more... Cardamine pensylvanica Muhl. ex Willd. - Quaker Bittercress
Infrequent; bottomland woods, CT NT, native; Bill Harms 6411 [MARY]
, N. Hotchkiss 5182 [USFWS]
, Bill Harms 6301 [USFWS]
, Bill Harms 6411 [USFWS]
, more... Draba verna L. - Spring Whitlow-Grass
Infrequent, locally abundant; disturbed ares; spring annual, CT NT ST, exotic; James L. Reveal 7578 [MARY]
, Chandler S. Robbins 1 [MARY]
, N. Hotchkiss 5808 [USFWS]
, F. M. Uhler s.n. [USFWS]
, more... Hesperis matronalis L. - Dame's Rocket
Rare, known from one station; distured area, NT, exotic; Bill Harms 7877 [USFWS]
Lepidium campestre (L.) W. T. Aiton - Cream-Anther Field Pepperwort
Frequent; disturbed areas, roadside weed, CT NT ST, exotic; N. Hotchkiss 5210 [USFWS]
, C. Klingensmith s.n. [USFWS]
, Bill Harms 7277 [USFWS]
, Bill Harms 9154 [USFWS]
, more... Lepidium virginicum subsp. virginicum - Virginia Pepperweed
Frequent, locally common; oil fields, disturbed areas, ruderal, CT NT ST, native; James L. Reveal 7790 [MARY]
, N. Hotchkiss 5211 [USFWS]
, Bill Harms 7068 [USFWS]
, Bill Harms 7778 [USFWS]
, more... Raphanus sativus L. - Radish
Local waif, CT, exotic; William H. Stickel s.n. [USFWS]
Rorippa palustris subsp. palustris - Bog Yellowcress
Infrequent; lake/pond shore, CT NT ST, native; Bill Harms 6753 [MARY]
, James L. Reveal 7807 [MARY]
, R. E. Stewart s.n. [USFWS]
, Bill Harms 6753 [USFWS]
, more... Rorippa sylvestris (L.) Besser - Creeping Yellowcress
Local, known from one station; open woods, disturbed area, NT, exotic; Bill Harms 8869 [MARY]
, Bill Harms 8983 [USFWS]
, Bill Harms 8869 [USFWS]
Sisymbrium altissimum L. - Tall Hedge-Mustard
Local, known from one station; "waste ground", CT or ST, exotic; N. Hotchkiss 5849 [USFWS]
Sisymbrium officinale (L.) Scop. - Hedge-Mustard
Rare; roadside, waste areas, CT NT, exotic; N. Hotchkiss 5844 [USFWS]
, R. E. Stewart s.n. [USFWS]
, Bill Harms 7954 [USFWS]
Teesdalia nudicaulis (L.) W. T. Aiton - Common Shepherd's-Cress
Thlaspi alliaceum L. - Roadside Field Pennycress
Infrequent; disturbed areas, ruderal, CT NT ST, exotic; Bill Harms 8815 [MARY]
, Bill Harms 6209 [USFWS]
, Bill Harms 6248 [USFWS]
, Bill Harms 7771 [USFWS]
, more... Thlaspi arvense L. - Field Pennycress
Rare, only a few stations; disturbed areas, CT ST, exotic; William H. Stickel s.n. [USFWS]
, W. R. Greiner s.n. [USFWS]
, Bill Harms 9564 [USFWS]
Turritis glabra L. - Tower-Mustard
Local, known from one station; roadside disturbed area, NT, exotic; Bill Harms 9767 [USFWS]
Brasenia schreberi J. F. Gmel. - Watershield
Frequent, locally abundant; impoundments., CT NT ST, nativity to refuge uncertain; planted in Cash Lake and maybe other locations.; F. M. Uhler s.n. [USFWS]
, Matt Perry s.n. [USFWS]
, Bill Harms 6584 [USFWS]
, Bill Harms 9266 [USFWS]
Opuntia cespitosa Raf. - Western Prickly-Pear
Infrequent, locally abundant; open sandy areas, NT, Probably native to refuge, source: Lucas C. Majure, Walter S. Judd, Pamela S. Soltis & Douglas E. Soltis, Taxonomic revision of the Opuntia humifusa complex (Opuntieae: Cactaceae) of the eastern United States. https://doi.org/10.11646/phytotaxa.290.1.1. PHYTOTAXA. Magnolia Press 2017.; Maynard, Lauren 47 [NCU]
, Bill Harms 6592 [USFWS]
, Bill Harms 9809 [USFWS]
, Bill Harms 9815 [USFWS]
, more... Lobelia cardinalis L. - Cardinal-Flower
Lobelia inflata L. - Indian-Tobacco
Lobelia puberula Michx. - Downy Lobelia
Lobelia puberula var. puberula - Downy Lobelia
Lobelia siphilitica L. - Great Blue Lobelia
Lobelia spicata Lam. - Pale-Spike Lobelia
Triodanis perfoliata (L.) Nieuwl. - Clasping-Leaf Venus'-Looking-Glass
Infrequent; open areas, old fields, CT NT ST, native; James L. Reveal 7801 [MARY]
, N. Hotchkiss 5200 [USFWS]
, Bill Harms 6563 [USFWS]
, Bill Harms 8967 [USFWS]
, more... Celtis occidentalis L. - Common Hackberry
Rare; edge of woods and hedgerows, CT NT ST, native; Bill Harms 7244 [MARY]
, R. E. Stewart s.n. [USFWS]
, F. C. Schmid s.n. [USFWS]
, Bill Harms 7244 [USFWS]
, more... Humulus japonicus Siebold & Zucc. - Japanese Hop
Infrequent; waste areas, hedgerows, CT NT ST, exotic; Bill Harms 7012 [MARY]
, Bill Harms 6985 [USFWS]
, Bill Harms 7012 [USFWS]
Humulus lupulus var. lupuloides E. Small - Common Hop
Local; known from one station, wooded bottomland; N. Hotchkiss 6021 [USFWS]
Diervilla lonicera Mill. - Northern Bush-Honeysuckle
Local, known from one station; dry clearing, ST, exotic; J. P. Hughes s.n. [USFWS]
, J. P. Hughes s.n. [USFWS]
Dipsacus fullonum L. - Fuller's teasel
Rare; open old field, CT, exotic; Bill Harms 9074 [USFWS]
Lonicera fragrantissima Lindl. & Paxton - Sweet-Breath-of-Spring
Rare; open shrub meadow, NT ST, exotic; Bill Harms 6232 [USFWS]
, Ann Coren 36 [USFWS]
Lonicera japonica Thunb. - Japanese Honeysuckle
Common, locally abundant; open understory in woods, edge of woods, agressively invasive, CT NT ST, exotic; Bill Harms 6539 [MARY]
, N. Hotchkiss 5154 [USFWS]
, F. M. Uhler s.n. [USFWS]
, F. M. Uhler s.n. [USFWS]
, more... Lonicera maackii (Rupr.) Maxim. - Amur Honeysuckle
Frequent, locally common; edge of woods, hedgerows, CT NT ST, exotic; F. M. Uhler s.n. [USFWS]
, F. M. Uhler s.n. [USFWS]
, Bill Harms 6391 [USFWS]
, Bill Harms 6425 [USFWS]
, more... Lonicera morrowii A. Gray - Morrow's Honeysuckle
Infrequent; hedgerow, occasionally planted and persisting, CT NT ST, exotic; Bill Harms 6260 [USFWS]
, Bill Harms 7752 [USFWS]
, Bill Harms 8289 [USFWS]
, Bill Harms 8858 [USFWS]
, more... Lonicera sempervirens L. - Trumpet Honeysuckle
Rare; hedgerows, CT NT ST, native; Bill Harms 9053 [MARY]
, R. E. Stewart s.n. [USFWS]
, N. Hotchkiss 7216 [USFWS]
, Bill Harms 9053 [USFWS]
, more... Lonicera tatarica L. - Twinsisters
Local, known from one station; open slope, CT, exotic; F. M. Uhler s.n. [USFWS]
Symphoricarpos orbiculatus Moench - Coral-Berry
Rare; open shrub meadow, edge of clearing, CT NT, native; N. Hotchkiss 6705/7005 [USFWS]
, Bill Harms 6214 [USFWS]
, Bill Harms 6912 [USFWS]
, Bill Harms 6912 [MARY]
Valerianella locusta (L.) Laterr. - Lamb's-Lettuce
Infrequent; disturbed areas, edge of fields, CT NT ST, exotic; J. W. Brainerd 444 [USFWS]
, Bill Harms 6459 [USFWS]
, Bill Harms 7245 [USFWS]
, Bill Harms 9556 [USFWS]
Agrostemma githago L. - Common Corncockle
Local, known from one station; roadside, CT or ST, native; G. H. Jensen s.n. [USFWS]
Frequent, locally abundant; open disturbed areas and old fields, CT NT ST, exotic; N. Hotchkiss 5209 [USFWS]
, Bill Harms 6364 [USFWS]
Local; planted and persisting in garden, ST, exotic; Bill Harms 9517 [USFWS]
Cerastium fontanum subsp. vulgare (Hartm.) Greuter & Burdet - Common Mouse-Ear Chickweed
Common, locally abundant; disturbed areas, weedy, CT NT ST, exotic; F. M. Uhler s.n. [USFWS]
, F. M. Uhler s.n. [USFWS]
, Bill Harms 7173 [USFWS]
, Bill Harms 7195 [USFWS]
, more... Cerastium glomeratum Thuill. - Sticky Mouse-Ear Chickweed
Common, locally abundant; open disturbed areas, weedy, CT NT ST, exotic; N. Hotchkiss 5095 [USFWS]
, N. Hotchkiss 7069 [USFWS]
, Bill Harms 6194 [USFWS]
, Bill Harms 7172 [USFWS]
, more... Cerastium semidecandrum L. - Five-Stamen Mouse-Ear Chickweed
Infrequent, locally common; open disturbed areas, CT NT ST, exotic; Bill Harms 6170 [USFWS]
, Bill Harms 6190 [USFWS]
, Bill Harms 8266 [USFWS]
, Bill Harms 8304 [USFWS]
, more... Dianthus armeria L. - Deptford Pink
Frequent; old fields, disturbed areas, CT NT ST, native; James L. Reveal 7796 [MARY]
, N. Hotchkiss 5158 [USFWS]
, Matt Perry s.n. [USFWS]
, Bill Harms 6583 [USFWS]
, more... Holosteum umbellatum L. - Jagged-Chickweed
Infrequent, winter annual; disturbed areas, CT NT ST, exotic; possibly overlooked; Bill Harms 6226 [USFWS]
, Ann Coren 17.5 [USFWS]
, Bill Harms 7887 [USFWS]
Myosoton aquaticum (L.) Moench - Giant-Chickweed
Infrequent; mostly bottomlands, CT NT ST, native; Bill Harms 6700 [USFWS]
, Bill Harms 7801 [USFWS]
Paronychia fastigiata (Raf.) Fernald - Hairy Forked Nailwort
Rare; powerline clearing, dirt road tracks, CT NT, native; N. Hotchkiss 7330 [USFWS]
, Bill Harms 9654 [USFWS]
Petrorhagia prolifera (L.) P.W. Ball & Heywood - Childing-Pink
Local, known from one station; roadside, NT, exotic; Bill Harms 6651 [USFWS]
Saponaria officinalis L. - Bouncing-Bett
Rare; old field, garden, roadside, CT NT, exotic; Bill Harms 9054 [MARY]
, Roy Grizzell s.n. [USFWS]
, Bill Harms 6728 [USFWS]
Scleranthus annuus L. - Annual Knawel
Infrequent; disturbed areas, ruderal, CT NT ST, exotic; N. Hotchkiss 5124 [USFWS]
, Bill Harms 6210 [USFWS]
, Bill Harms 9536 [USFWS]
Silene antirrhina L. - Sleepy Catchfly
Infrequent; wet marshy area, roadside, dry sandy slope, CT NT, native; Bill Harms 7805 [MARY]
, Bill Harms 7837 [MARY]
, F. M. Uhler s.n. [USFWS]
, Bill Harms 7376 [USFWS]
, more... Local, known from one station; woods margin, piled rocky soil, NT, native; Bill Harms 6311 [USFWS]
Silene latifolia Poir. - Bladder-Campion
Infrequent; disturbed areas. old field, field margins, roadside,, CT NT ST, exotic; N. Hotchkiss 5106 [USFWS]
, Bill Harms 6490 [USFWS]
, Bill Harms 6945 [USFWS]
, Bill Harms 9021 [USFWS]
, more... Silene stellata (L.) W. T. Aiton - Widow's-Frill
local, known from two stations; roadside on berm, disturbed area, CT NT, native; N. Hotchkiss 6997 [USFWS]
, Bill Harms 9658 [USFWS]
Silene vulgaris (Moench) Garcke - Maiden's-Tears
rare; parking lot and roadside waste areas, CT NT, exotic; Bill Harms 6510 [USFWS]
Spergula arvensis L. - Corn Spurry
Local; known from two stations; pitch pine woods clearing, NT, exotic; Bill Harms 8812 [MARY]
, Bill Harms 8812 [USFWS]
, Bill Harms 9114 [USFWS]
Spergularia salina J. Presl & C. Presl - Saltmarsh Sandspurry
Local, known from one station; hardpan in parking lot, NT, nativity uncertain; Bill Harms 6517 [USFWS]
Stellaria alsine Grimm - Bog Chickweed
Infrequent; wet areas above waterlines, ponds, impoundments, streams, CT NT ST, native; Bill Harms 8281.5 [MARY]
, Bill Harms 7271 [MARY]
, Bill Harms 6650 [USFWS]
, Bill Harms 7271 [USFWS]
, more... Stellaria graminea L. - Grass-Leaf Starwort
Infrequent; wet areas above waterlines, ponds, impoundments, streams, CT NT ST, native; A. Owens s.n. [MARY]
, A. C. Martin s.n. [USFWS]
, N. Hotchkiss 7734 [USFWS]
, Bill Harms 6493 [USFWS]
, more... Stellaria longifolia var. longifolia - longleaf starwort
Stellaria longipes Goldie - Long-Stalk Starwort
Local, known from one station; wet area next to stream, NT, nativity uncertain; Bill Harms 7240 [USFWS]
Stellaria media (L.) Vill. - Common Chickweed
Stellaria pubera Michx. - Great Chickweed
Celastrus orbiculatus Thunb. - Asian Bittersweet
Frequent, locally common; hedgerows, edge of woods, CT NT ST, exotic; Elmer G. Worthley s.n. [MARY]
, Bill Harms 6432 [MARY]
, Bill Harms 6432 [USFWS]
, Bill Harms 7117 [USFWS]
, more... Euonymus americanus L. - American Strawberry-Bush
Infrequent; open woods, bottomlands, hedgerows, CT NT ST, native; Bill Harms 6585 [MARY]
, N. Hotchkiss 5167 [USFWS]
, Bill Harms 6585 [USFWS]
, Bill Harms 9904 [USFWS]
Ceratophyllum demersum L. - Coon's-Tail
Infrequent, locally abundant; floating on open water, impoundments, ponds, CT NT ST, native; Bill Harms 6705 [USFWS]
, Bill Harms 6755 [USFWS]
, Bill Harms 9262 [USFWS]
Ceratophyllum echinatum A. Gray - Spineless Hornwort
Crocanthemum bicknellii (Fernald) Janch. - Hoary Frostweed
Rare; open old fields, roadside, CT NT, native; N. Hotchkiss 5728 [USFWS]
, William H. Stickel s.n. [USFWS]
, Bill Harms 7867 [USFWS]
, Bill Harms 8055 [USFWS]
, more... Crocanthemum canadense (L.) Britton - Long-Branch Frostweed
Infrequent, locally common; open mainly dry areas, roadsides, CT NT ST, native; Bill Harms 8055 [MARY]
, N. Hotchkiss 5711 [USFWS]
, N. Hotchkiss 6708/7008 [USFWS]
, Bill Harms 6427 [USFWS]
, more... Lechea minor L. - Thyme-Leaf Pinweed
Rare; wet to dry sandy soil, CT ST, native; John E. DeTurck s.n. [DOV]
, Henry Hebert s.n. [DOV]
Lechea mucronata Raf. - Hairy Pinweed
Lechea pulchella var. pulchella - Leggett's Pinweed
Infrequent; dry sandy areas, CT NT ST, native; W. R. Greiner s.n. [USFWS]
, Bill Harms 6698 [USFWS]
Lechea racemulosa Michx. - Oblong-Fruit Pinweed
Frequent, locally common; open dry sandy areas, CT NT ST, native; Bill Harms 7977 [MARY]
, Bill Harms 8017 [MARY]
, N. Hotchkiss 5610 [USFWS]
, Bill Harms 6770 [USFWS]
, more... Clethra alnifolia L. - Coastal Sweet-Pepperbush
Frequent, locally abundant; marshes, seepages, bohs, CT NT ST, native; Flood, Melanie 62 [NCU]
, Bill Harms 9009 [MARY]
, Thomas F. Allnutt 74 [MARY]
, Bill Harms 6763 [MARY]
, more... Uvularia perfoliata L. - Perfoliate Bellwort
Rare; open wet woods, CT NT ST, native; L. W. Saylor s.n. [USFWS]
, Bill Harms 8277.5 [USFWS]
Uvularia sessilifolia L. - Sessile-Leaf Bellwort
Infrequent; moist open woods, CT NT ST, native; Carolyn Sue Davidson 112 [MARY]
, N. Hotchkiss 5089 [USFWS]
, Bill Harms 8277 [USFWS]
, Bill Harms 7923 [USFWS]
Commelina communis L. - Asiatic Dayflower
Infrequent; wet roadsides, disturbed areas, CT NT ST, exotic; Bill Harms 6718 [MARY]
, Bill Harms 8545 [MARY]
, N. Hotchkiss 5404 [USFWS]
, N. Hotchkiss 5468 [USFWS]
, more... Commelina virginica L. - Virginia Dayflower
Local, known from one station; margin of bottomland run, CT, native; N. Hotchkiss 5451 [USFWS]
Murdannia keisak (Hassk.) Hand.-Maz. - Wart-Removing-Herb
Frequent, locally abundant; streams, in water, aggressively invasive, CT NT ST, exotic; Bill Harms 8721 [MARY]
, Bill Harms 6923 [MARY]
, F. M. Uhler s.n. [USFWS]
, Bill Harms 6923 [USFWS]
, more... Tradescantia virginiana L. - Virginia Spiderwort
Rare, locally abundant; near old homestead, scattered individuals elsewhere, NT, nativity uncertain; Bill Harms 6502 [MARY]
, Bill Harms 6498 [USFWS]
, Bill Harms 6502 [USFWS]
Convolvulus arvensis L. - Field Bindweed
Cuscuta compacta Juss. ex Choisy - Compact Dodder
Cuscuta gronovii Willd. ex Schult. - Scaldweed
Cuscuta pentagona Engelm. - Bush-Clover Dodder
Ipomoea hederacea Jacq. - Ivy-Leaf Morning-Glory
Ipomoea lacunosa L. - Whitestar
Ipomoea pandurata (L.) G. Mey. - Man-of-the-Earth
Ipomoea purpurea (L.) Roth - Common Morning-Glory
Cornus amomum Mill. - Silky Dogwood
Cornus florida L. - Flowering Dogwood
Nyssa sylvatica Marshall - Black Tupelo
Hylotelephium telephium (L.) H. Ohba - Witch's-Moneybags
Sedum ternatum Michx. - Woodland Stonecrop
Sicyos angulatus L. - One-Seed Burr-Cucumber
Juniperus virginiana var. virginiana - Eastern Red-Cedar
Taxodium distichum (L.) Rich. - Southern Bald-Cypress
Thuja occidentalis L. - Eastern Arborvitae
Hedgerow, known from several locations, Planted in cemeteries, memorials, etc. Large planted stand on Central Tract; Bill Harms 7155 [USFWS]
, Bill Harms 9072 [USFWS]
, Bill Harms 7155 [USFWS]
Bolboschoenus fluviatilis (Torr.) Soják - River Wood Club-Rush
Bulbostylis capillaris (L.) Kunth ex C. B. Clarke - Dense-Tuft Hair Sedge
Carex sp. L. - sedge
Carex abscondita Mack. - Thicket Sedge
Carex aggregata Mack. - Glomerate Sedge
Carex alata Torr. - Broad-Wing Sedge
Carex albicans Willd. ex Spreng. - White-Tinge Sedge
Carex albolutescens Schwein. - Green-White Sedge
Carex amphibola Steud. - Eastern Narrow-Leaf Sedge
Carex annectens (E. P. Bicknell) E. P. Bicknell - Yellow-Fruit Sedge
Carex atlantica L. H. Bailey - Prickly Bog Sedge
Carex blanda Dewey - Eastern Woodland Sedge
Carex bullata Schkuhr ex Willd. - Button Sedge
Carex caroliniana Schwein. - Carolina Sedge
Carex cephalophora Muhl. ex Willd. - Oval-Headed Sedge
Carex comosa Boott - Bearded Sedge
Carex complanata Torr. & Hook. - Hirsute Sedge
Carex conjuncta Boott - Soft Fox Sedge
Carex crinita var. crinita - Fringed Sedge
Carex debilis Michx. - White-Edge Sedge
Carex digitalis Willd. - Slender Woodland Sedge
Carex festucacea Schkuhr ex Willd. - Fescue Sedge
Carex folliculata L. - Northern Long Sedge
Carex frankii Kunth - Frank's Sedge
Carex glaucodea Tuck. ex Olney - Blue Sedge
Carex gracillima Schwein. - Graceful Sedge
Carex grayi J. Carey - Gray's Sedge
Carex hirsutella Mack. - Fuzzy-Wuzzy Sedge
Carex lacustris Willd. - Lakebank Sedge
Carex laevivaginata (Kük.) Mack. - Smooth-Sheath Sedge
Carex laxiculmis var. laxiculmis - Spreading Sedge
Carex leavenworthii Dewey - Leavenworth's Sedge
Carex longii Mack. - Long's Sedge
Carex louisianica L. H. Bailey - Louisiana Sedge
Carex lupuliformis Sartwell ex Dewey - False Hop Sedge
Carex lupulina Muhl. ex Willd. - Hop Sedge
Carex lurida Wahlenb. - Sallow Sedge
Carex muehlenbergii var. muehlenbergii - Muhlenberg's Sedge
Carex nigromarginata Schwein. - Black-Edge Sedge
Carex pensylvanica Lam. - Pennsylvania Sedge
Carex radiata (Wahlenb.) Small - Eastern Star Sedge
Carex rosea Schkuhr ex Willd. - Rosy Sedge
Carex scoparia Schkuhr ex Willd. - Pointed Broom Sedge
Carex seorsa Howe - Weak Stellate Sedge
Carex sparganioides Muhl. ex Willd. - Burr-Reed Sedge
Carex squarrosa L. - Squarrose Sedge
Carex stipata var. maxima Chapm. ex Boott - Stalk-Grain Sedge
Carex stipata var. stipata - Stalk-Grain Sedge
Carex straminea Willd. - Eastern Straw Sedge
Carex stricta Lam. - Uptight Sedge
Carex swanii (Fernald) Mack. - Swan's Sedge
Carex tonsa (Fernald) E. P. Bicknell - Shaved Sedge
Carex tribuloides var. tribuloides - Blunt Broom Sedge
Carex typhina Michx. - Cat-Tail Sedge
Carex umbellata Schkuhr ex Willd. - Parasol Sedge
Carex venusta Dewey - Dark-Green Sedge
Carex vestita Willd. - Velvet Sedge
Carex virescens Muhl. ex Willd. - Ribbed Sedge
Carex vulpinoidea Michx. - Common Fox Sedge
Carex willdenowii Schkuhr ex Willd. - Willdenow's Sedge
Cladium mariscoides (Muhl.) Torr. - Smooth Saw-Grass
Cyperus sp. L. - flatsedge
Cyperus bipartitus Torr. - Shining Flat Sedge
Cyperus croceus Vahl - Baldwin's Flat Sedge
Cyperus diandrus Torr. - Umbrella Flat Sedge
Cyperus difformis L. - Variable Flat Sedge
Cyperus echinatus (L.) Alph. Wood - Globe Flat Sedge
Cyperus erythrorhizos Muhl. - Red-Root Flat Sedge
Cyperus flavescens L. - Yellow Flat Sedge
Cyperus hortensis (Salzm. ex Steud.) Dorr - Low Spiked Sedge
Cyperus iria L. - Ricefield Flat Sedge
Cyperus lancastriensis Porter ex A. Gray - Many-Flower Flat Sedge
Cyperus lupulinus (Spreng.) Marcks - Great Plains Flat Sedge
Cyperus odoratus L. - Rusty Flat Sedge
Cyperus polystachyos Rottb. - Many-Spike Flat Sedge
Cyperus polystachyos var. texensis (Torr.) Fernald - Texan flatsedge
Cyperus pseudovegetus Steud. - Marsh Flat Sedge
Cyperus retrorsus Chapm. - Pine-Barren Flat Sedge
Cyperus squarrosus L. - Awned Flat Sedge
Cyperus strigosus L. - Straw-Color Flat Sedge
Dulichium arundinaceum var. arundinaceum - Three-Way Sedge
Eleocharis acicularis (L.) Roem. & Schult. - needle spikerush
Eleocharis engelmannii Steud. - Engelmann's Spike-Rush
Eleocharis flavescens (Poir.) Urb. - Yellow Spike-Rush
Eleocharis intermedia Schult. - Intermediate Spike-Rush
Eleocharis obtusa (Willd.) Schult. - Blunt Spike-Rush
Eleocharis olivacea Torr. - Bright-Green Spike-Rush
Eleocharis ovata (Roth) Roem. & Schult. - Ovate Spike-Rush
Eleocharis palustris (L.) Roem. & Schult. - Soft-Stem Spike-Rush
Eleocharis quadrangulata (Michx.) Roem. & Schult. - Square-Stem Spike-Rush
Eriophorum virginicum L. - Tawny Cotton-Grass
Fimbristylis autumnalis (L.) Roem. & Schult. - Slender Fimbry
Rhynchospora capitellata (Michx.) Vahl - Brownish Beak Sedge
Rhynchospora corniculata (Lam.) A. Gray - Short-Bristle Horned Beak Sedge
Rhynchospora globularis (Chapm.) Small - Globe Beak Sedge
Rhynchospora recognita (Gale) Kral - Coarse Globe Beak Sedge
Schoenoplectiella purshiana (Fernald) Lye - Weak-Stalk Bulrush
Schoenoplectus acutus (Muhl. ex Bigelow) Á. Löve & D. Löve - Hard-Stem Wood Club-Rush
Schoenoplectus pungens (Vahl) Palla - Three-Square
Schoenoplectus tabernaemontani (C. C. Gmel.) Palla - Soft-Stem Wood Club-Rush
Scirpus sp. L. - bulrush
Scirpus atrovirens Willd. - Dark-Green Bulrush
Scirpus cyperinus (L.) Kunth - Cottongrass Bulrush
Scirpus georgianus R. M. Harper - Georgia Bulrush
Scirpus polyphyllus Vahl - Leafy Bulrush
Scleria muehlenbergii Steud. - Muehlenberg's Nut-Rush
Scleria pauciflora Muhl. ex Willd. - Few-Flower Nut-Rush
Dennstaedtia punctilobula (Michx.) T. Moore - Hay-Scented Fern
Dioscorea polystachya Turcz. - Chinese Yam
Dioscorea villosa L. - Wild Yam
Drosera intermedia Hayne - Spoon-Leaf Sundew
Drosera rotundifolia L. - Round-Leaf Sundew
Dryopteris sp. Adans. - woodfern
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