University of Colorado Museum of Natural History Herbarium Vascular Plant Collection
Catalog #: 00659425
Secondary Catalog #: 318500
Taxon: Sparganium emersum Rehmann
Collector: Miriam F. Colson   78-22   
Date: 1978-07-10
Verbatim Date:10 July 1978
Locality: United States, Colorado, La Plata, Haviland Lake, 16 mi. N of Durango, 1 mi. E on San Juan National Forest Road 671, below Haviland Lake Dam.
37.5319365  -107.8075631 +-1000m.  WGS84
Georeference Remarks: Plotted the point at the GNIS for Haviland Lake because I could not identify where the dam was. Uncertainty covers entirety of lake. BL; Georeferenced 17 November 2015
Elevation: 2469 meters
Verbatim Elevation: 2469 m
Habitat: Growing in small seepage ponds below dam.
Reproductive Condition: Flr & Frt
Occurrence Remarks: Sparganium emersum Rehmann, det. W.A. Weber, 1994. / Sparganium angustifolium Michaux (fruiting heads not supra-axillary), det. C.B. Hellquist, 2003. Original ID: Sparganium angustifolium Michaux
Specimen Images
Record Id: 4f3264a2-a08a-4c53-a05a-7cd7057ea406
Occurrence ID (GUID): 4f3264a2-a08a-4c53-a05a-7cd7057ea406
For additional information on this occurrence, please contact: J Ryan Allen (
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