Maydell's Oxytrope

Oxytropis maydelliana

Maydell's Oxytrope

NPS / Jacob W. Frank: Denali National Park and Preserve

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Fabaceae
Genus:
Oxytropis
Species:
Oxytropis maydelliana

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
1-2 ft
Light Requirements:
Part Shade
Drought Tolerance:
High
Bloom Months:
jun, jul, aug
Bloom Colors:
Yellow

Native Range

United States: Alaska, Canada: British Columbia, Northwest Territories, Nunavut, Quebec, Yukon

Host Plant for Caterpillars

Mountain Clouded Yellow (Colias nastes)

Soil Requirements

Soil Type:
sandy, well-drained, nutrient-poor soil
pH:
5.5 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native to alpine and arctic regions

Germination Information

Pre-treatment: None required

Source: npn.rngr.net