San Bernardino Mountain Monkeyflower
Erythranthe exigua
- Native to:
- Mexico, United States
iNaturalist: © silversea_starsong (iNaturalist #171040625)






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Phrymaceae
- Genus:
- Erythranthe
- Species:
- Erythranthe exigua
- USDA Symbol:
- MIEX
Growth Characteristics
- Life Cycle:
- Annual
- Growth Habit:
- Forb/herb
- Height:
- 15 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Low
- Bloom Months:
- apr,may,jun,jul,aug
- Bloom Colors:
- yellow
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:
- native to rocky, open areas with sparse vegetation
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 30–60 days
- Germination Time:
- 14–30 days
- Notes:
- Seeds require light for germination; surface sow and keep moist.
The above propagation data sourced from Claude AI