Density and Elevational Distribution of the San Francisco Peaks Ragwort, Packera franciscana (Asteraceae), a Threatened Single-Mountain Endemic

James F Fowler
Carolyn Hull Sieg

Published in Madroño, in 2010, in volume 57, pages 213-219

Date published:2010

DOI: 10.3120/0024-9637-57.4.213
BHL: 47961842
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