University of Colorado Museum of Natural History Herbarium Vascular Plant Collection
Catalog #: 00106575
Occurrence ID (GUID): 69c2728f-f8f0-4220-9f63-e3e774f42db9
Secondary Catalog #: 31587
Taxon: Machaeranthera canescens (Pursh) A. Gray
Collector: William A. Weber   3519   
Date: 1947-08-30
Verbatim Date: 30 August 1947
Locality: United States, Colorado, Montrose, Delta-Nucla Road north of 25 Mesa R.S., Uncompahgre N.F.
38.5100048  -108.3492839 +-5000m.  WGS84
Verbatim Coordinates: T49 R13W
Georeference Remarks: TOPO refers to this road as 25 Mesa Road while Uncompahgre National Forest service map refers to it as Delta-Nucla Road; it is Road 503. UTM used is along Delta-Nucla Road before it turns into 25 Mesa Road according to the atlas in T49N, R13W, S19. LJ
Habitat: Mixed oak-sagebrush assn., flat mesa-top.
Phenology: Flr & Frt
Notes: Originally ID as Aster (sect. Machaeranthera) sp.; (M. viscosa (Nutt.) Greene).
Specimen Images
Link to Source: COLO #00106575
Record Id: 855c2c40-d1be-4afe-8a20-6ccc815a52f5
For additional information on this specimen, please contact: J Ryan Allen (
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