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Kellogg's lewisia

Lewisia kelloggii

Kellogg's lewisia
Photo: Karen Callahan, Public domain

Kellogg's lewisia is a small perennial alpine herb from high granite and slate slopes of the Sierra Nevada, forming a rosette of thick leaves with white or pink flowers. It needs sharp drainage, cool conditions and a gritty mineral soil to thrive.

Family
Montiaceae (Monti family)
Grows as
Perennial
Light
Full sun, Part shade
Water
Water moderately during the growing season and keep nearly dry in winter, letting the soil dry out between waterings.
Soil
Very fast-draining gritty mix, such as coarse sand, grit and some leaf mould or pumice.
Temperature
10–24 °C; tolerates cold well but needs protection from prolonged wet and heat above 30 °C.
How easy
Hard
Edible
Yes, some parts
Native range
Idaho, C. California
Climate
temperate

About

Lewisia kelloggii is a species of flowering plant in the family Montiaceae known by the common name Kellogg's lewisia. It is endemic to the Sierra Nevada of California, where it is known from several sites high in the mountains. It grows in rocky mountain habitat in granite and slate substrates. This is a perennial herb growing from a thick, short taproot and caudex unit. It produces a basal rosette of many thick, leathery, spoon-shaped leaves up to 9 centimeters (3.5 in) long. The inflorescence bears several flowers, each on a very short stalk. The flower has 5 to 13 shiny white or pinkish petals just over a centimeter long. Under the petals are two sepals and two similar bracts lined with spherical resin glands.

A population of Lewisia plants in the Sawtooth Range in Idaho were previously included in this species.

Other Lewisia plants

Shortsepal lewisia · Cantelow's lewisia · Columbian lewisia · Congdon's lewisia · Siskiyou lewisia · Yosemite lewisia · Quill-leaf lewisia · Truckee lewisia · Maguire's lewisia · Nevada lewisia · Oppositeleaf lewisia · Alpine lewisia

Text excerpted from the Wikipedia article Lewisia kelloggii 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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