Synonyms
Zigadenus glaberrimus Hook. & Arn.
Zigadenus fremontii var. minor Baker
Toxicoscordion fremontii var. minor (Baker) R.R.Gates
Anticlea fremontii Torr.
Zigadenus fremontii var. inezianus Jeps.
Zigadenus douglasii Torr.
Zigadenus fremontii (Torr.) Torr. ex S.Watson
Zigadenus fremontii var. salsus Jeps.