University of Colorado Museum of Natural History Herbarium Vascular Plant Collection
Catalog #: 00748608
Secondary Catalog #: 52703
Taxon: Castilleja sessiliflora Pursh
Collector: Joseph Andorfer Ewan   12941   
Date: 1941-06-08
Verbatim Date:08 June 1941
Locality: United States, Colorado, Boulder, 4 miles north of Boulder, on foothill road to Lyons.
40.0719145  -105.2840492 +-5000m.  WGS84
Georeference Remarks: I plotted the UTM 4 miles north of Boulder from the intersection of HWYs 36 and 119. RA
Habitat: Hemi-parasitic on Psoralea tenuiflora, Colony of about 10 plants at bottom of shale ridge.
Reproductive Condition: Flr & Frt
Occurrence Remarks: Castilleja sessiliflora Pursh, det. H.D. Harrington, 1948. All pls. here large and luxuriant.
Specimen Images
Record Id: 45e04ae2-be91-46f0-8532-bfcbe59c65a7
Occurrence ID (GUID): 45e04ae2-be91-46f0-8532-bfcbe59c65a7
For additional information on this occurrence, please contact: J Ryan Allen (
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