University of Colorado Museum of Natural History Herbarium Vascular Plant Collection
Catalog #: 00903799
Occurrence ID (GUID): 6bb0fa73-626d-4525-95ae-35b0709386ed
Secondary Catalog #: 535752
Taxon: Toxicodendron rydbergii (Small ex Rydberg) Greene
Collector: Francis Daniels   42   
Date: 1906-08-18
Verbatim Date: 18 August 1906
Locality: United States, Colorado, Boulder, Canon at foot of Flagstaff Mountain, Boulder.
Elevation: 1798 meters
Verbatim Elevation: 5900 ft
Habitat: Canon.
Reproductive Condition: Frt
Notes: Rhus toxicodendron L., Det. Dronet, 1934. / Toxicodendron radicans (L.) Kuntze, Det. W.A. Weber, 1949. Original ID: Rhus rydbergii Small. Voucher: Daniels, F.P., 1911. Flora of Boulder, Colorado and vicinity. U. of Missouri Studies 2 (2): 1-311.
Specimen Images
Link to Source: COLO #00903799
Record Id: 3c542b9f-74b9-4b14-b714-f69da5b06f2d
For additional information on this specimen, please contact: J Ryan Allen (
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