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Kern County larkspur

Delphinium purpusii

Also called Rose Flowered Larkspur

Kern County larkspur
Photo: Matt Berger, CC BY 4.0

Kern County larkspur is a rare perennial wildflower from rocky cliffs and talus in southern California, notable for its bright pink flowers. It needs sharp drainage and full sun in its native conditions.

Family
Ranunculaceae (Buttercup family)
Grows as
Perennial
Light
Full sun
Water
Water sparingly and let the soil dry out between waterings; avoid waterlogging.
Soil
Gritty, fast-draining mineral soil or rocky, sandy mix.
Temperature
Tolerates hot, dry summers and cool winters; protect from prolonged frost.
How easy
Hard
Safety
Toxic: Larkspur (Delphinium) plants contain toxic alkaloids, especially in seeds and young growth, which can cause poisoning if eaten.
Native range
SC. California
Climate
temperate

About

Delphinium purpusii is a rare species of larkspur known by the common names Kern County larkspur and rose-flowered larkspur. It is endemic to California where it is known only from Kern and Tulare Counties in the region where the Sierra Nevada meets the Mojave Desert. It grows on rocky cliffs and talus. This wildflower reaches between one half and one meter in height. The erect thin stem has deeply lobed leaves around the base and a small, narrow inflorescence of generally ten to 20 flowers at the top. The flowers of this species are bright pink, making it unusual among the mainly blue-flowered plants of this genus. The sepals curl either forward or back.

Other Delphinium plants

Doubtful knight's-spur · Consolida armeniaca · Consolida oliveriana · Royal knight's-spur · Anderson's larkspur · Baker's delphinium · Subalpine larkspur · Little larkspur · Musk Larkspur · California larkspur · Delphinium calthifolium · Scarlet larkspur

Text excerpted from the Wikipedia article Delphinium purpusii 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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