Astragalus pycnostachyus A. Gray var. pycnostachyus
Marsh milk vetch, Marsh milkvetch
2018 Ken Hickman 2020 Amy Patten 2019 Patrick Furtado 2009 Neal Kramer 2020 Amy Patten 2015 Jill Grant 1998 Doreen L. Smith 2009 Neal Kramer 2009 Neal Kramer
Astragalus pycnostachyus var. pycnostachyus, a dicot, is a perennial herb that is native to California, and endemic (limited) to California.
California Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).
Information on California plants for education, research and conservation,
with data contributed by
public and private institutions and individuals,
Consortium of California Herbaria.[web application]. 2021. Berkeley, California:The Calflora Database
[a non-profit organization].Available: