Long Valley Tumblemustard

Thelypodiopsis ambigua

Native to:
United States
Long Valley Tumblemustard

Goodrich, Sherel United States. Bureau of Land Management

📍 View on iNaturalist →

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Brassicaceae
Genus:
Thelypodiopsis
Species:
Thelypodiopsis ambigua
USDA Symbol:
THAM3

Growth Characteristics

Life Cycle:
Biennial
Growth Habit:
Forb/herb
Height:
60 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
apr,may,jun
Bloom Colors:
white, purple

Soil Requirements

Soil Type:
sandy, well-drained, nutrient-poor soil
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native to arid and semi-arid regions

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days

The above propagation data sourced from Claude AI