Astragalus robbinsii alpiniformis (Rydb.) Barneby (1961:258)
Robbins' milkvetch, Wallowa milk-vetch
Taxonomy & Nomenclature
Synonym/s: Atelophragma alpiniforme Rydb. in Bull. Torrey Bot. Club 55: 129 (1938)
Conservation Status
Last record: 1946 (Siddall et al., 1979:27; Kagan & Vrilakas, 1993:14)
Rediscovered in: 1987 by James Kagan and Peter Zika (Kagan & Vrilakas, 1993:14)
Distribution
Oregon, USA
Biology & Ecology
Hypodigm
Media
References
Flora of North America Editorial Committee. (2023). Flora of North America North of Mexico 11(2): 543-1108. Oxford University Press, New York, Oxford.
Kagan, Jimmy and Vrilakas, Susan. (1993). Extinct and Extirpated Plants from Oregon. Kalmiopsis [1993]: 12-16.
Oregon Natural Heritage Program. (2001). Rare, Threatened and Endangered Plants and Animals of Oregon. Oregon Natural Heritage Program, Portland, Oregon. 94 pp. (98 pp. PDF).
POWO. (2025). Plants of the World Online (online resource). Facilitated by the Royal Botanic Gardens, Kew, United Kingdom. Available at: https://powo.science.kew.org/ [Accessed 4 April 2025]
Siddall, Jean L., Chambers, Kenton L. and Wagner, David H. (1979). Rare, threatened and endangered vascular plants in Oregon — an interim report. Oregon Natural Area Preserves Advisory Committee, Division of State Lands. 109 pp.