Ladiestongue Mustard
Athysanus unilateralis
- Native to:
- Mexico, United States
iNaturalist: © betweenthelyons (iNaturalist #154517064)






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Brassicaceae
- Genus:
- Athysanus
- Species:
- Athysanus unilateralis
- USDA Symbol:
- HEUN3
Growth Characteristics
- Life Cycle:
- Annual
- Growth Habit:
- Forb/herb
- Height:
- 15 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Low
- Bloom Months:
- mar,apr,may
- Bloom Colors:
- white
Soil Requirements
- Soil Type:
- sandy, well-drained, nutrient-poor soil
- pH:
- 6.0 - 7.5 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- dry to moderate
- Notes:
- Commonly found in coastal regions and open areas.
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 30–60 days
- Germination Time:
- 7–21 days
- Notes:
- Seeds require cold moist stratification and consistent moisture to germinate. Adapted to vernal pool hydrology.
The above propagation data sourced from Claude AI