Silene bolanderi is a perennial herb that is native to California.
California Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).
[oregonflora.org] Description, Habitat, Range: Plants eglandular. Petals white with greenish center or coral pink, limb with 4 equal linear lobes 15 to 25 mm, appendages absent.Flowering spring.
Oak and douglas fir woodlands; 100 to1000 m; Calif., Oreg.
as described under Silene hookeri ssp. bolanderi (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).