University of Colorado Museum of Natural History Herbarium Vascular Plant Collection
Catalog #: 00048165
Occurrence ID (GUID): ed0bbe16-f545-4793-94d9-320f14281a83
Secondary Catalog #: 445617
Taxon: Aster lanceolatus subsp. hesperius (A. Gray) Semple & Chmielewski
Collector: W. A. Weber; H. Dahnke   18103   
Date: 1990-09-20
Verbatim Date: 20 September 1990
Locality: United States, Colorado, Boulder, North Boulder. Margins of Silver Lake Ditch, just NW of Wonderland Lake.
40.0514908  -105.2907294 +-1000m.  WGS84
Georeference Remarks: I plotted the UTM along the Silver Lake Ditch northwest of Wonderland Lake. RA
Habitat: Ditch margin.
Reproductive Condition: Flr
Notes: Aster lanceolatus Willd. ssp. hesperius (A. Gray) Semple & Chmielewski, Det. John C. Semple, 1990. Originally ID as Aster hesperius X Virgulus falcatus. Typed note on sheet describes the site and differences in the two species and their hybrid at the site.
Specimen Images
Link to Source: 113665
Record Id: 72096488-9a04-404a-821d-d4aaf3b879af
For additional information on this specimen, please contact: J Ryan Allen (
No comments have been submitted
New Comment
Login to leave a comment.