Linaria sp.

Toadflax, Toadflax

Family: Plantaginaceae · Type: Perennial · Not Native

Linaria sp. (Toadflax) is a non-native California perennial in the Plantaginaceae family.

How to tell it apart

vs Antirrhinum: Linaria has a true backward-pointing spur; Antirrhinum has only a sac-like swelling at flower base.; vs Nemesia: Linaria has a long backward-pointing spur; Nemesia has a short spur or pouch.; vs Collinsia: Linaria has spurred flowers with throat swelling; Collinsia has keeled lower lip with stamens tucked inside.; vs Salvia: Linaria has five stamens and spurred flowers; Salvia has two stamens and square stems.

Frequently asked questions

Is Linaria sp. native to California?

No. Linaria sp. is not native to California (recorded as not native).

What plant family does Linaria sp. belong to?

Linaria sp. is in the Plantaginaceae family, genus Linaria.

Related species

Other California species in the same genus, family, or bioregion.

All Linaria species · All Plantaginaceae

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.