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Woollypod milkweed

Asclepias eriocarpa

Also called Indian Milkweed, Kotolo

Woollypod milkweed
Photo: Anthony Valois, Public domain

Woollypod milkweed (Asclepias eriocarpa) is a hairy perennial milkweed from California and Baja California that grows in dry, rocky, open habitats. It is grown in gardens for its white and pink flowers and as a drought-tolerant native for wildlife, and it needs full sun and very well-drained soil.

Family
Apocynaceae (Dogbane family)
Grows as
Perennial
Light
Full sun
Water
Water sparingly once established, allowing soil to dry fully between waterings; it tolerates drought.
Soil
Sandy or gravelly, very well-drained soil; poor soil is fine.
Temperature
Hardy in mild to warm conditions; tolerates heat and frost in its native range, roughly 0 to 35 °C; protect from hard freezes.
How easy
Easy
Safety
Toxic
Native range
California to Mexico (N. Baja California)
Climate
subtropical

About

Asclepias eriocarpa is a species of milkweed known by the common names woollypod milkweed, Indian milkweed, and kotolo. It is a perennial herb that grows in many types of habitats.

Where it grows

Asclepias eriocarpa is native to California and adjacent parts of Nevada and Baja California. It grows in many habitat types such as rocky hillsides, woods, deserts, and especially dry areas.

Uses

Several Californian Indigenous groups, including the Ohlone and Luiseño, used this plant as a source of fiber and medicine. The Concow tribe calls the plant bō'-kō (Konkow language).

Other Asclepias plants

Cartwheels · Whitestem milkweed · Spider milkweed · California milkweed · Heartleaf milkweed · Bloodflower · Curtiss' milkweed · Desert milkweed · Poke milkweed · Mexican whorled milkweed · Florida milkweed · Swamp milkweed

Text excerpted from the Wikipedia article Asclepias eriocarpa 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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