Acer negundo var. negundo L.
Determiner: Bill Harms (19 February 2018)
added variety epithet
Flora of the Southeastern United States, Weakley 2015
Show Determination History
William H. Stickel s.n.
Verbatim Date: 7 June 1942
United States, Maryland, Prince George's, Laurel, Patuxent Research Refuge--Central Tract--MD 197 West of Main Gate; Plot 2562 or 2563, S of Headquarters
39.048 -76.82 +-50m. WGS84
along old wood road
Acer platanoides, Hedera helix
With Norway maple and English ivy
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Record Id: d22eed9d-05d6-402f-8446-e20ca46c7564
Occurrence ID (GUID):