University of Colorado Museum of Natural History Herbarium Vascular Plant Collection
Catalog #: 00254227
Secondary Catalog #: 469089
Taxon: Tetraneuris ivesiana Greene
Collector: James P. Vanderhorst   2140   
Date: 1991-05-24
Verbatim Date:24 May 1991
Locality: United States, Colorado, Garfield, Flat Tops/ White River Plateau: Grand Hogback, ca 3 air mi N of Rifle.
39.5831765  -107.7794741 +-1000m.  WGS84
Verbatim Coordinates: T5S R93W SEC25
Georeference Remarks: The UTM used is in the S 1/2 of T5S, R93W, S25 at 5700ft. It is 3.35 miles N of the gnis UTM for Rifle. LJ
Elevation: 1737 meters
Verbatim Elevation: 5700 ft, 1737 m
Habitat: West-facing slopes and gullies, sandstone, shale and dry clay, with juniper, pinyon pine, and Oryzopsis hymenoides.
Reproductive Condition: Flr
Occurrence Remarks: Tetraneuris ivesiana, det. W.A. Weber, 17 March 1997. / Intermediate between Tetraneuris ivesiana and T. acaulis var. epunctata, det. Mark W. Bierner, 2003. Original ID as Hymenoxys acaulis (Pursh) Parker var. acaulis.
Specimen Images
Record Id: dbe2fb5b-3ded-49a9-bb1d-2445bd44c61b
Occurrence ID (GUID): dbe2fb5b-3ded-49a9-bb1d-2445bd44c61b
For additional information on this occurrence, please contact: J Ryan Allen (
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