University of Colorado Museum of Natural History Herbarium Vascular Plant Collection
Catalog #: 00570572
Secondary Catalog #: 444348
Taxon: Polypogon interruptus Humboldt, Bonpland & Kunth
Collector: Gregory A. Brown   450   
Date: 1972-07-21
Verbatim Date:21 July 1972
Locality: United States, Colorado, Boulder, Ertl property [pf] Flatirons Project along Boulder Creek.
40.0507482  -105.1498516 +-5000m.  WGS84
Georeference Remarks: According to the Ertl property is in sections 17 and 18 of T1N, R 69W. I plotted the UTM along Boulder Creek at the 17/18 section line. RA
Elevation: 1524 meters
Verbatim Elevation: 5000 ft
Habitat: Common in standing water in marshy spot of east meadow.
Reproductive Condition: Flr
Occurrence Remarks: P. interruptus HBK, det W.A. Weber 1994. In P. elongatus, glumes coarsely ciliate, esp. along the keel; in P. interruptus cilia are fine & not at all conspicuous. Hitchcock's differentiation on basis of relative attenuation of glumes ...not easily made. Original ID: Polypogon elongatus HBK.
Specimen Images
Record Id: 66eb9672-4046-43b3-9c55-3feccaa6a6f4
Occurrence ID (GUID): 66eb9672-4046-43b3-9c55-3feccaa6a6f4
For additional information on this occurrence, please contact: J Ryan Allen (
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