Report on the conservation status of Astragalus barrii, a candidate threatened species
By: Lisa Ann Schassberger.
Contributors: Montana Natural Heritage Program.
Publisher: Montana Natural Heritage Program
Published: 1990
Place of publication: Helena, Mont
Language: eng
Number of pages: 86
Subjects: Astragalus barrii -- Montana.; Barr's milkvetch -- Montana.; Rare plants -- Montana.; Botany -- Montana.