Patuxent Research Refuge, Maryland
Catalog #: PRR001081
Taxon: Helianthus strumosus L.
Family: Asteraceae
Determiner: Bill Harms (s.d.)
Taxon Remarks: Thinleaf Sunflower
ID References: Flora of the Southeastern United States, Weakley 2015
Show Determination History
Collector: Bill Harms   6699   
Date: 2011-06-24
Verbatim Date: 24 June 2011
Locality: United States, Maryland, Anne Arundel, Laurel, Patuxent Research Refuge--North Tract--Old Forge Bridge Area; Old Forge Bridge, Little Patuxent River, 200 feet west of bridge, north side of River
39.079397  -76.766003 +-20m.  WGS84
Verbatim Coordinates: 39.079397 -76.766003
Elevation: 28 meters
Verbatim Elevation: 93 feet
Habitat: Bottomland forest stream bank
Preparations: Imaged Voucher
Occurrence Remarks: In small colony
Establishment Means: Native
Specimen Images
Access Rights: The database records found here may be used by researchers for non-commercial purposes. If any of these records are used in an analysis, report or publication, the provenance of the original data must be acknowledged and the PRR Herbarium notified.
Record Id: b5539e48-6ea4-4f20-8482-c7b5047f95d2
Occurrence ID (GUID): b5539e48-6ea4-4f20-8482-c7b5047f95d2
For additional information on this occurrence, please contact: Bill Harms (
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