University of Colorado Museum of Natural History Herbarium Vascular Plant Collection
Catalog #: 00490755
Secondary Catalog #: 118703
Taxon: Argemone polyanthemos (Fedde) G. Ownbey
Collector: Gerald B. Ownbey; Findley Ownbey   1314   
Date: 1959-09-16
Verbatim Date: 16 September 1959
Locality: United States, Colorado, Clear Creek, 0.2 mi. west of Dumont.
39.7647067  -105.5963331 +-1000m.  WGS84
Georeference Remarks: I plotted the UTM 0.2 miles east of Dumont. RA
Habitat: On eroded hillside. A single large plant.
Reproductive Condition: Flr & Frt
Occurrence Remarks: Plant about 4 ft tall, with 4 main stems. In full flower; capsules apparently abortive, indicating self-sterility. This observation borne out by controlled pollinations of this species.
Specimen Images
Link to Source: COLO #00490755
Record Id: 014f2786-a4d1-4c5a-8c86-28b61d8a1492
Occurrence ID (GUID): 1fb56dbd-47df-4565-9520-c5214960bf57
For additional information on this occurrence, please contact: J Ryan Allen (
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