Curveseed Butterwort

Ranunculus testiculatus

Curveseed Butterwort

Gauna

Taxonomy

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

Growth Characteristics

Life Cycle:
Annual
Growth Habit:
Geophyte
Height:
6 in - 1 ft
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
mar, apr, may
Bloom Colors:
yellow
Ground Cover:
Yes

Native Range

United States: Arizona, California, Colorado, Iowa, Idaho, Illinois, Indiana, Kansas, Minnesota, Missouri, Montana, North Dakota, Nebraska, New Mexico, Nevada, New York, Ohio, Oregon, South Dakota, Utah, Washington, Wisconsin, Wyoming, Canada: British Columbia, Ontario, Saskatchewan

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

Germination Information

Pre-treatment: None required

Establishment: R. testiculatus is found through the western portion of North America.

Source: npn.rngr.net