Bigseed Biscuitroot

Lomatium macrocarpum

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Apiaceae
Genus:
Lomatium
Species:
Lomatium macrocarpum

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
1-2 ft
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
feb, mar, apr, may, jun
Bloom Colors:
White, Yellow, Purple

Native Range

United States: California, Colorado, Idaho, Montana, North Dakota, Nevada, Oregon, South Dakota, Utah, Washington, Wyoming, Canada: Alberta, British Columbia, Manitoba, Saskatchewan

Host Plant for Caterpillars

Agonopterix muricolorella, Depressaria whitmani, Greya subalba

Soil Requirements

Soil Type:
rocky, well-drained sandy soil
pH:
6.0 - 8.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
prefers open, sunny locations

Germination Information

Pre-treatment: 45 to 90 days of cool/moist stratification

Establishment: The plant is generally found from Central to North-Western US and into Canada.

Source: npn.rngr.net