University of Colorado Museum of Natural History Herbarium Vascular Plant Collection
Catalog #: 00108100
Occurrence ID (GUID): c82b599e-d198-4c1e-8ae9-00e8e42c283c
Secondary Catalog #: 43884
Taxon: Machaeranthera pinnatifida (Hooker) Shinners
Collector: Hazel M. Schmoll   446   
Date: 1921-09-17
Verbatim Date: 17 September 1921
Locality: United States, Colorado, Boulder, 6½ miles north of Boulder.
40.1092294  -105.2704751 +-5000m.  WGS84
Georeference Remarks: I plotted the UTM 6.5 miles north of the GNIS point for Boulder. RA
Habitat: Rocky plains bordering Hogback. Niobrara shale.
Reproductive Condition: Flr
Notes: Originally ID as Sideranthus spinulosus. Additional handwritten notes referring to Haplopappus spinulosus.
Specimen Images
https: 102044
Record ID: 3b0af87e-a112-416f-8b4b-9b2e09f40d8d
For additional information on this specimen, please contact: J Ryan Allen (
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