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Alyssum alyssoides
Also called Small alison, Yellow alyssum, Pale alyssum, Small Alyssum
Pale madwort is a small hairy annual or biennial herb in the cabbage family, native to Eurasia and now a weed of fields, tracks and waste ground in many temperate regions. It is grown mainly as a wild or rock-garden plant and needs little care once established.
Alyssum alyssoides is a species of flowering plant in the mustard family known by several common names, including pale madwort and yellow alyssum. It is native to Eurasia, but it can be found throughout much of the temperate world as an introduced species and sometimes a common weed. For example, it has been noted as a weed in the western United States. It often appears in arable fields, sandy tracks, pits, and docks.
Desert madwort · Mountain Alison · Alyssum wulfenianum · Madwort
Text excerpted from the Wikipedia article Alyssum alyssoides by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.
Pet safety from the ASPCA toxic and non-toxic plant lists.
