Androsace occidentalis Pursh

NEW YORK BOTANICAL GARDEN.
EXPLORATION OF MONTANA AND YELLOWSTONE PARK.
Androsace occidentalis Pursh.
SPANISH BASIN, GALLATIN CO., MONT., JUNe23 1897.
P. A. Rydberg, 1	___
Ernst a. BesseyJ ° LE0T0RS-	Altitude, 6500 Feet.
NEW YORK BOTANICAL GARDEN
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