Astragalus amphioxys var. melanocalyx (Rydb.) Tidestr.

IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:1030755-2
Family as entered in IPNI
Fabaceae

Links

Nomenclatural link
Xylophacos melanocalyx Rydb., Bull. Torrey Bot. Club 52: 146, 149 (1925).
Duplicate citation of
Astragalus amphioxys var. melanocalyx Tidestr., Proc. Biol. Soc. Washington 48: 40 (1935).