Taxon:
Silphium terebinthinaceum var. terebinthinaceum Jacq.
Family: Asteraceae
Collector:
Nee, M. 21788
Date: 1981-08-15
Verbatim Date: 1981-08-15
Locality:
United States, Wisconsin, Jefferson, Across Hwy 26 from wayside, 6mi. SW of Fort Atkinson.
42.86242326 -88.90199086 +-285m.
Verbatim Coordinates:
T05N R13E sec25 SW4SE4;
Georeference Remarks:
Latitude/Longitude was derived from the Township, Range, Section location. This causes an imprecision.
Habitat:
Abandoned railroad r.o.w., grassy but becoming much overgrown by saplings of Ulmus americana, U. rubra, Quercus macrocarpa, Q. velutina, Prunus serotina. Mostly weedy with Poa, Bromus inermis, Agropyron repens, etc., but with a few prairie plants such as Andropogon gerardii, Sorghastrum nutans, Silphium terebinthinaceum, Silphium integrifolium. Occasional. Rays bright yellow. Sheet 1 of 2.
Record Id: b97a046b-a0b2-40bb-96e4-205f6eea08a1
Occurrence ID (GUID):
b840014d-6a5a-412e-9242-d9a16e19c970