Narrowseed Yampah

Perideridia leptocarpa

Native to:
United States

📍 View on iNaturalist →

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Apiaceae
Genus:
Perideridia
Species:
Perideridia leptocarpa
USDA Symbol:
PELE6

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
60 cm
Light Requirements:
Full Sun
Drought Tolerance:
Low
Bloom Months:
jun,jul,aug
Bloom Colors:
white

Wildlife Benefits

Bees:
★☆☆☆☆ Documented bee visitation (GBIF)
Butterflies & Moths:
★☆☆☆☆ Documented Lepidoptera association (GBIF)

Garden & Ecology Notes

Wildlife Value:
bees, butterflies, beneficial insects
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Resprouts from tuberous roots after fire; historically part of fire-maintained meadow ecosystems.

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
consistently moist
Notes:
prefers open meadows and grasslands

Propagation & Germination

Stratification:
Cold/moist stratification required — 60–90 days
Germination Time:
14–42 days
Notes:
Seeds benefit from cold stratification; may exhibit erratic germination typical of Apiaceae.

The above propagation data sourced from Claude AI