Robert F. Hoover Herbarium, Cal Poly State University
Catalog #: OBI131294
Occurrence ID (GUID): 7b5a51c5-7216-4e3e-8a21-fb2371bc001d
Secondary Catalog #: 67470
Taxon: Betula occidentalis Hook.
Family: Betulaceae
Collector: David J. Keil   22058   
Date: 1991-06-30
Verbatim Date: 30-Jun-91
Additional Collectors: Kathleen A. Keil, Craig Woodring & Jennifer Woodring
Locality: United States, Colorado, Larimer, Laramie Mountains, Roosevelt National Forest, Roaring Creek trail vicinity N of county Rte.14 and Cache la Poudre R.
Elevation: 2652 meters Verbatim Elevation: 7700-8700ft.
Habitat: Forest variably dominated by Pinus ponderosa, P. contorta, Pseudotsuga menziesii, Picea engelmannii, Abies lasiocarpa, and Populus tremuloides. Meadows and willow-alder-birch thickets along creek.; Locally common on stream banks and canyon.
Specimen Images
Link to Source: 169541
Record ID: 7b5a51c5-7216-4e3e-8a21-fb2371bc001d
For additional information on this specimen, please contact: Jenn Yost, Director and Assistant Professor o (
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