Labrador Buttercup

Ranunculus rhomboideus

Labrador Buttercup

Sean Frey

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Ranunculaceae
Genus:
Ranunculus
Species:
Ranunculus rhomboideus

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Geophyte
Height:
6 in - 1 ft
Light Requirements:
Part Shade
Drought Tolerance:
Low
Bloom Months:
apr, may
Bloom Colors:
Yellow
Ground Cover:
Yes

Native Range

United States: Iowa, Idaho, Illinois, Massachusetts, Michigan, Minnesota, Montana, North Dakota, Nebraska, Rhode Island, South Dakota, Washington, Wisconsin, Canada: Alberta, British Columbia, Manitoba, Northwest Territories, Ontario, Quebec, Saskatchewan

Keystone Species Ranking

Bee Keystone:
★★★★★ Based on number of native bee species using this genus for pollen and nectar (Source: National Wildlife Federation)

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:
Prefers open, sunny habitats like prairies