Erythronium shastense is a perennial herb that is native to California.
California Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).
[explorer.natureserve.org] Habitat, Range, Rarity: Grows in shallow soils on shelves and in crevices on north-facing or shaded limestone rock outcrops in forest and mixed woodland plant communities (York et al. 2015).
Restricted to limestone outcrops circumscribing Shasta Lake in Shasta County, California (York et al. 2015). (link added by Mary Ann Machi)
Calflora:
Information on California plants for education, research and conservation,
with data contributed by
public and private institutions and individuals.
[web application]. 2025.The Calflora Database
[a non-profit organization].Available:
https://www.calflora.org/(Accessed: 04/03/2025).
one or more occurrences