Idahoa sp.
Family: Brassicaceae · Type: Annual · Native
Idahoa sp. is a native California annual in the Brassicaceae family.
How to tell it apart
vs Cardamine: Idahoa's first flowers emerge singly from the basal rosette center, Cardamine has flowers arranged along stems.; vs Subularia: Idahoa grows on dry land in mountain meadows, Subularia is an aquatic plant growing in water.; vs Diplotaxis: Idahoa has flowers emerging singly from a ground rosette, Diplotaxis has yellow flowers in racemes on stems.; vs Lunaria: Idahoa is a tiny plant with single flowers from a basal rosette, Lunaria is tall with large papery pods.; vs Lepidium: Idahoa has flowers emerging singly directly from the ground-level rosette, Lepidium has branching flowering stems.
Frequently asked questions
Is Idahoa sp. native to California?
Yes. Idahoa sp. is native to California (recorded as native).
What plant family does Idahoa sp. belong to?
Idahoa sp. is in the Brassicaceae family, genus Idahoa.
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.