University of Colorado Museum of Natural History Herbarium Vascular Plant Collection
Catalog #: 00699082
Secondary Catalog #: 470272
Taxon: Potentilla effusa Douglas ex Lehmann
Collector: Richard Scully   5   
Date: 1997-07-03
Verbatim Date:3 July 1997
Locality: United States, Colorado, Clear Creek, Empire Pass.
39.77039  -105.63678 +-5000m.  WGS84
Verbatim Coordinates: T3S R74W SEC23
Georeference Remarks: I placed the point at the center of section 23 ~3 miles northeast of Empire Pass. I think this might be a typo on the label and may have been collected in S33. I increased the uncertainty to cover the distance back to the pass. RA; Georeferenced 13 Decemb
Habitat: A small population growing in rock crevices and thin gravelly soil on sunny, gentle slopes at the pass. Occurs with Potentilla effusa.
Reproductive Condition: Flr
Occurrence Remarks: Potentilla effusa Douglas ex Lehmann. Det. W. A. Weber, Mar. 1998. Original ID: Potentilla rupincola Osterhout. Occurs with Potentilla effusa, from which it differs by being less plentiful, and having more glabrous, darker green upper leaf surfaces, larger calyxes, coarser stems, and slightly later blooming time.
Specimen Images
Record Id: 1d69c159-1302-463e-a94c-d09f9201def8
Occurrence ID (GUID): 1d69c159-1302-463e-a94c-d09f9201def8
For additional information on this occurrence, please contact: J Ryan Allen (
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