Pseudotrillium sp.
Family: Melanthiaceae · Type: Perennial · Native
Pseudotrillium sp. is a native California perennial in the Melanthiaceae family.
How to tell it apart
vs Trillium: Pseudotrillium leaves have short stalks and are leathery with spotted petals; Trillium leaves attach directly and are thin with plain petals.; vs Veratrum: Pseudotrillium has three whorled leaves; Veratrum has many alternate leaves arranged up a tall stem.; vs Xerophyllum: Pseudotrillium has three broad whorled leaves; Xerophyllum has numerous grass-like basal leaves.; vs Toxicoscordion: Pseudotrillium has three broad whorled leaves; Toxicoscordion has narrow grass-like basal leaves.; vs Stenanthium: Pseudotrillium has three broad whorled leaves; Stenanthium has narrow grass-like basal leaves.
Frequently asked questions
Is Pseudotrillium sp. native to California?
Yes. Pseudotrillium sp. is native to California (recorded as native).
What plant family does Pseudotrillium sp. belong to?
Pseudotrillium sp. is in the Melanthiaceae family, genus Pseudotrillium.
Related species
Other California species in the same genus, family, or bioregion.
Sources: Jepson eFlora · CalPhotos
Last updated 2026-04-14
Data from The California Species Project — 14,000+ California species with verified data from CNPS, CDFW, USFWS, Cal-IPC, and more.