Patuxent Research Refuge, Maryland
Catalog #: PRR003429
Occurrence ID (GUID): e16a4819-3532-44a8-8411-22c9312c2ae7
Taxon: Lactuca serriola L.
Family: Asteraceae
Determiner: Bill Harms (s.d.)
Taxon Remarks: Prickly Lettuce
ID References: Weakley 2015
Show Determination History
Collector: Bill Harms   7916   
Date: 2013-06-15
Verbatim Date: 15 June 2013
Locality: United States, Maryland, Anne Arundel, Odenton, Patuxent Research Refuge--North Tract--Lake Allen; Corner of Wildlife Loop and Lake Allen Cutoff
39.085722  -76.745844 +-10m.  WGS84
Verbatim Coordinates: 39.085722° -76.745844°
Elevation: 49 meters Verbatim Elevation: 159 ft.
Habitat: Roadside, disturbed areas
Preparations: Imaged Voucher
Notes: Alien
Specimen Images
Record ID: e16a4819-3532-44a8-8411-22c9312c2ae7
For additional information on this specimen, please contact: Bill Harms (
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