Patuxent Research Refuge, Maryland
Catalog #: PRR001438
Taxon: Asclepias tuberosa var. tuberosa
Family: Apocynaceae
Determiner: Bill Harms (March 2016)
Taxon Remarks: Butterfly Milkweed
ID Remarks: added variety epithet
ID References: Flora of the Southeastern United States, Weakley 2015
Show Determination History
Collector: N. Hotchkiss   5301   
Date: 1937-07-01
Verbatim Date: 1 July 1937
Locality: United States, Maryland, Prince George's, Laurel, Patuxent Research Refuge--Central Tract--Uhler Marsh 1; Southeast part Experimental Pond field
39.0566  -76.8144 +-90m.  WGS84
Verbatim Coordinates: 39.0566 -76.8144
Elevation: 33 meters
Verbatim Elevation: 109 feet
Habitat: Pond field
Preparations: Imaged Voucher
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: 8e0a03a1-fb1d-4a3c-8c0a-5821d24659c2
Occurrence ID (GUID): 8e0a03a1-fb1d-4a3c-8c0a-5821d24659c2
For additional information on this occurrence, please contact: Bill Harms (
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