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Mt. Lassen fleabane

Erigeron lassenianus

Also called Lassen Fleabane

Mt. Lassen fleabane
Photo: Steve Matson, CC BY 4.0

Mt. Lassen fleabane is a small perennial daisy native to the high mountains of northern California, growing in the understory of coniferous forests. Its key needs are cool, well-drained conditions and partial shade or bright light.

Family
Asteraceae (Daisy family)
Light
Part shade, Bright indirect
Water
Water moderately during the growing season and let the top of the soil dry slightly between waterings.
Soil
Well-drained, gritty or loamy mix with some organic matter.
Temperature
10–20 °C; protect from heat above 30 °C and from hard freezes below -10 °C
How easy
Moderate
Native range
California

About

Erigeron lassenianus is a species of flowering plant in the family Asteraceae known by the common name Mount Lassen fleabane.

Erigeron lassenianus is endemic to the high mountains of northern California, from close to the Oregon border south as far as northeastern Mendocino County and El Dorado County.

Other Erigeron plants

Dwarf horseweed · Lance-leafed Darwin's Shrub · Thin-leafed Darwin's Shrub · Fleabane · Abajo fleabane · Bluewater fleabane · Blue Fleabane · Erigeron adscendens · Hall's fleabane · Stalked fleabane · Alice Eastwood's fleabane · Erigeron allochrous

Text excerpted from the Wikipedia article Erigeron lassenianus 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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