SimplePlant

Brassicaceae

Long Valley tumblemustard

Thelypodiopsis ambigua (S.Watson) Al-Shehbaz

Family
Brassicaceae
Genus
Thelypodiopsis

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Common names

By language (1)
English
Long Valley tumblemustard

Synonyms

  • Sisymbrium ambiguum Payson
  • Thelypodiopsis ambigua var. ambigua Al-Shehbaz
  • Thelypodiopsis ambigua var. erecta Rollins
  • Thelypodium ambiguum S.Watson

Characteristics

Growth habit
Forb/herb
Lifespan
Biennial
In the US and Canada
Lower 48 states: native

More in Thelypodiopsis

Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.