Patuxent Research Refuge, Maryland
Catalog #: PRR001239
Occurrence ID (GUID): d505c5cb-085a-48cf-90d7-06ae0095c67f
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   7487   
Date: 2012-08-18
Verbatim Date: 18 August 2012
Locality: United States, Maryland, Anne Arundel, Laurel, Patuxent Research Refuge--North Tract--Duvall Bridge Road BGE Power Line Area; Duvall Bridge Road, BGE Power Line Right-of-Way
39.049558  -76.77618 +-20m.  WGS84
Verbatim Coordinates: 39.049558 -76.77618
Elevation: 40 meters Verbatim Elevation: 131 feet
Habitat: Open shrub meadow in cleared power line right-of-way
Substrate: Sandy soil
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: d505c5cb-085a-48cf-90d7-06ae0095c67f
For additional information on this specimen, please contact: Bill Harms (
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