Rose's Springparsley

Cymopterus rosei

Native to:
United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Apiaceae
Genus:
Cymopterus
Species:
Cymopterus rosei
USDA Symbol:
CYRO3

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
30 cm
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
apr,may,jun
Bloom Colors:
yellow, white

Host Plant for Caterpillars

Indra swallowtail (Papilio indra)

Garden & Ecology Notes

Wildlife Value:
small mammals, insects
Deer Resistant:
Yes

Soil Requirements

Soil Type:
sandy, well-drained, nutrient-poor soil
pH:
6.0 - 8.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native to arid, rocky environments

Propagation & Germination

Stratification:
Cold/moist stratification required — 60–90 days
Germination Time:
14–42 days
Notes:
Seeds may have deep dormancy; cold stratification improves germination rates.

The above propagation data sourced from Claude AI