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Dwarf skullcap

Scutellaria nana

Also called Ravendale Skullcap

Dwarf skullcap
Photo: Julie Wallis, Biological Science Technician for the BLM Eagle Lake Field Office, Public domain

Dwarf skullcap is a small perennial herb in the mint family, native to plateau scrub in the western United States, especially the Great Basin, often on volcanic soils. It is grown mainly as a hardy rock garden or native plant and needs very good drainage and full sun.

Family
Lamiaceae (Mint family)
Grows as
Perennial
Light
Full sun
Water
Water sparingly once established, allowing the soil to dry out between waterings.
Soil
Well-drained, gritty or sandy soil; tolerates poor, rocky or volcanic ground.
Temperature
Hardy in cold winters; comfortable in mild summers, protect from waterlogging in wet winters.
How easy
Easy
Edible
Yes, some parts
Native range
W. U.S.A.
Climate
temperate

About

Scutellaria nana is a species of flowering plant in the mint family known by the common names dwarf skullcap and dwarf scullcap. It is native to the western United States, especially in and around the Great Basin. It grows in plateau scrub, often on volcanic soils. It is a small perennial herb producing one or more erect stems up to about 20 centimeters tall from a rhizome. It is coated in tiny flat hairs which sometimes have resin glands. The leaves are oval or diamond-shaped, the lower ones borne on short petioles. Flowers occur in the leaf axils, each borne in a calyx of sepals with a prominent ridge on the upper surface. The corolla is up to 2 centimeters long, tubular in shape, and generally white or yellowish with purple mottling on the lips.

Like several other skullcap species, this plant is used medicinally.

Other Scutellaria plants

Baikal Skullcap · Barbed Skullcap · Costa Rican Skullcap · Marsh skullcap · Blue skullcap · Skullcap

Text excerpted from the Wikipedia article Scutellaria nana by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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