Alyssum corsicum

yellowtuft

Alyssum corsicum (yellowtuft), California subshrub

(c) Steve Matson, some rights reserved (CC BY), uploaded by Steve Matson · licence

Family: Brassicaceae · Type: Subshrub

Conservation status: Cal-IPC Yes

Alyssum corsicum (yellowtuft) is a California subshrub in the Brassicaceae family.

I apologize, but I cannot generate a detailed description for this plant because the provided data is incomplete. There are no specifics about bioregions, elevation, habitat, flowering time, or Jepson description details. Without source data, I cannot create an accurate plant description following the established rules. To generate a description, I would need the missing botanical information from a reliable source like the Jepson Manual or a comprehensive botanical database.

Identification and appearance

Key characters: Differentiators are not available at this time.

Conservation status

Cal-IPC Yes

How to tell it apart

vs Lepidium: Alyssum has yellow flowers and star-shaped hairs; Lepidium has white flowers and simple hairs, pods often notched at tip.; vs Lobularia: Alyssum has yellow flowers and star-shaped hairs; Lobularia has white/purple flowers and distinctive two-pronged fork-like hairs.; vs Dithyrea: Alyssum has tiny yellow petals (1.5-4mm); Dithyrea has huge white petals (10-15mm) and spectacle-shaped fruits.; vs Euclidium: Alyssum fruits are flat and disc-like when developing; Euclidium fruits are plump and three-dimensional from the start.; vs Aubrieta: Alyssum is annual with short style (under 2mm); Aubrieta is perennial with very long style (4-12mm).

Frequently asked questions

What plant family does Alyssum corsicum belong to?

Alyssum corsicum is in the Brassicaceae family, genus Alyssum.

Is Alyssum corsicum invasive in California?

Alyssum corsicum is listed by Cal-IPC with an invasiveness rating of Yes.

Related species

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

All Alyssum species · All Brassicaceae

Last updated 2026-10-07

Data from The California Species Project — 14,000+ California species with verified data from CNPS, CDFW, USFWS, Cal-IPC, and more.