RM
Rocky Mountain Herbarium
Catalog #: 793790
Secondary Catalog #: Barcode: RM0312017
Taxon: Sonchus arvensis subsp. uliginosus (M. Bieb.) Nyman
Family: Asteraceae
Collector: Patricia P. Douglas, N. E. Hasting, R. M. Smith   507   
Date: 1998-08-07
Verbatim Date: 1998-8-7
Locality: U.S.A., Wyoming, Sheridan, Sheridan Training Area: site 2.3 km SE of Peak 4290 (336500E 4967320N), 1.2 km SSW of Peak 4266 (338160E 4966620N). 337920E 4965420N.
Verbatim Coordinates: zone 13, 337920E, 4965420N; GPS Reading
Elevation: 1210 meters
Verbatim Elevation: 1210 m.
Habitat: West to east drainage (slopes level to 20 degrees) on ephemeral drainage and surrounding slopes on clay loam, soil series Haverdad-Worthenton complex, with Grindelia squarrosa, Beckmannia syzigachne, Typha latifolia, Eleocharis, Carex spp.
Reproductive Condition: flowering
Specimen Images
Record Id: 8cfa4d0d-2820-47de-a661-cd1214bcb55f
For additional information on this occurrence, please contact: Ernie Nelson (bnelsonn@uwyo.edu)
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