Mariposa Pussypaws ⚠️ Threatened

Calyptridium pulchellum

Native to:
United States

📍 View on iNaturalist →

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Montiaceae
Genus:
Calyptridium
Species:
Calyptridium pulchellum
USDA Symbol:
CIPU5

Growth Characteristics

Life Cycle:
Annual
Growth Habit:
Forb/herb
Height:
10 cm
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
apr,may,jun,jul,aug
Bloom Colors:
white, pink

Garden & Ecology Notes

Deer Resistant:
Yes

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 arid, rocky outcrops

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–90 days
Germination Time:
14–60 days
Notes:
Seeds require light for germination. Cold stratification improves germination rates.

The above propagation data sourced from Claude AI