University of Colorado Museum of Natural History Herbarium Vascular Plant Collection
Catalog #: 00142877
Secondary Catalog #: 228735
Taxon: Tetraneuris acaulis var. caespitosa A. Nelson
Collector: M. A. Johnston   904   
Date: 1965-08-03
Verbatim Date:03 August 1965
Locality: United States, Colorado, Boulder, Rollins Pass, 0.3 mi north of Needle Eye Tunnel.
39.9405699  -105.6587924 +-1000m.  WGS84
Georeference Remarks: I plotted the UTM 0.3 miles north of the Needle Eye Tunnel on the road to Rollins Pass. RA
Habitat: Winter snow-free area.
Reproductive Condition: Flr & Frt
Occurrence Remarks: Tetraneuris acaulis (Pursh) Greene var. caespitosa A. Nelson, det. Mark W. Bierner, 2003. Grown from achenes in lab under the following conditions: (a) 20°C, 8-hour photoperiod, (b) 20°C, 16-hr pp, (c) 20°C, 24-hr pp. Specimens tagged a, b, c. Orig. ID as Hymenoxys acaulis var. caespitosa.
Specimen Images
Record Id: 9510056b-7482-429e-a6f2-095654be22ea
Occurrence ID (GUID): 9510056b-7482-429e-a6f2-095654be22ea
For additional information on this occurrence, please contact: J Ryan Allen (
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