University of Colorado Museum of Natural History Herbarium Vascular Plant Collection
Catalog #: 00903781
Secondary Catalog #: 535753
Taxon: Toxicodendron rydbergii (Small ex Rydberg) Greene
Collector: Francis Daniels   42   
Date: 1906-06-18
Verbatim Date: 18 June 1906
Locality: United States, Colorado, Boulder, At foot of Flagstaff Mountain, Boulder.
Elevation: 1737 meters
Verbatim Elevation: 5700 ft
Habitat: About a stream.
Reproductive Condition: Veg
Occurrence Remarks: 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 #00903781
Record Id: 9dec0f64-df5b-483b-9d70-6a01856a154b
Occurrence ID (GUID): 4e3269ff-953e-4d6f-a19d-f75e2fff4ffd
For additional information on this occurrence, please contact: J Ryan Allen (
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