University of Colorado Museum of Natural History Herbarium Vascular Plant Collection
Catalog #: 00610584
Secondary Catalog #: 31732
Taxon: Persicaria lapathifolia (L.) S. Gray
Collector: W. W. Robbins   8304   
Date: 1910-09-23
Verbatim Date:23 September 1910
Locality: United States, Colorado, Weld, Lake Calkins.
40.18334  -105.04746 +-2000m.  WGS84
Georeference Remarks: I placed the point along the shore of Calkins Lake (Union Reservoir) and increased the uncertainty to cover the entire lake. RA; Georeferenced 08 June 2016
Reproductive Condition: Flr & Frt
Occurrence Remarks: Polygonum lapathifolium L., det. William A. Weber, 27 October 1948. Original ID: Polygonum pennsylvanicum.
Specimen Images
Record Id: 52ee7219-55f4-4af2-96de-d8cda69c5321
Occurrence ID (GUID): 52ee7219-55f4-4af2-96de-d8cda69c5321
For additional information on this occurrence, please contact: J Ryan Allen (
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