Patuxent Research Refuge, Maryland
Catalog #: PRR000957
Occurrence ID (GUID): 0d384630-d2e0-4779-a1e6-0673307af665
Taxon: Lactuca canadensis L.
Family: Asteraceae
Determiner: Bill Harms (s.d.)
Taxon Remarks: Canada Lettuce
ID References: Weakley 2015
Show Determination History
Collector: Bill Harms   6677   
Date: 2011-06-18
Verbatim Date: 18 June 2011
Locality: United States, Maryland, Anne Arundel, Laurel, Patuxent Research Refuge--North Tract--Powerline Swamp--Laurel Quad; BGE Powerline Right-of-Way Access Road, next to Access Road, 2100 Feet southeast of Lemons Bridge Road
39.0376  -76.7531 +-30m.  WGS84
Verbatim Coordinates: 39.0376 -76.7531
Elevation: 19 meters Verbatim Elevation: 61 feet
Habitat: Wet meadow
Preparations: Imaged Voucher
Notes: Native
Specimen Images
Author: Bill Harms
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: 0d384630-d2e0-4779-a1e6-0673307af665
For additional information on this specimen, please contact: Bill Harms (
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