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Coyotethistle

Eryngium vaseyi

Also called Coyote Thistle

Coyotethistle (Eryngium vaseyi) is a spiny, perennial herb from California's wet vernal pool habitats, grown mainly by native plant enthusiasts. It needs wet winters and a sunny, well-drained spot in the growing season.

Family
Apiaceae (Carrot family)
Grows as
Perennial
Light
Full sun
Water
Water freely in the wet season and keep the soil moist while growing, then let it dry out in summer.
Soil
Well-drained soil or a sandy loam mix; tolerates seasonal wetness.
Temperature
Hardy in mild climates; tolerates cool winters and hot dry summers, protect from hard freezes.
How easy
Moderate
Native range
W. California
Climate
temperate

About

Eryngium vaseyi is a species of flowering plant in the family Apiaceae. It is endemic to California. The specific epithet vaseyi honors the American plant collector George Richard Vasey (not to be confused with his father George Vasey), who made extensive collections in the region in 1880 and 1881. The species is commonly called Vasey's coyote-thistle.

Where it grows

Eryngium vaseyi is endemic to California, where it is known from vernal pools and similar wet habitat in the Central Valley and certain areas of the Central Coast Ranges and southern California coast.

Other Eryngium plants

Alpine Sea Holly · Amethyst eryngo · Rattlesnakemaster · Eryngium arenosum · California eryngo · Coastal eryngo · Beethistle · Eryngium babadaghense · Baldwin's eryngo · Eryngium billardieri · Eryngium bithynicum · Amethyst Eryngo

Text excerpted from the Wikipedia article Eryngium vaseyi 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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