Silene stenophylla, narrow-leafed campion, is a small hardy perennial from Arctic tundra and mountains, grown mainly by alpine and cold-climate enthusiasts. It needs cold, well-drained conditions and full sun, and is rarely cultivated in gardens.
Family
Caryophyllaceae (Pink & carnation family)
Grows as
Perennial
Light
Full sun
Water
Water moderately during growth and let the soil dry slightly between waterings; avoid waterlogging.
Soil
Gritty, sandy or stony well-drained mix.
Temperature
Tolerates very cold winters; protect from prolonged heat and humidity, which it dislikes.
How easy
Moderate
Native range
E. Siberia to Russian Far East
Climate
temperate
About
Silene stenophylla is a species of flowering plant in the family Caryophyllaceae. Commonly called narrow-leafed campion, it is a species in the genus Silene. It grows in the Arctic tundra of far eastern Siberia and the mountains of northern Japan. Frozen samples, estimated via radiocarbon dating to be around 32,000 years old, were discovered in the same area as current living specimens and, in 2012, a team of scientists successfully regenerated a plant from the samples.
Where it grows
Silene stenophylla grows in the Arctic tundra of far eastern Siberia and the mountains of northern Japan. It is typically 5–25 cm (2–10 in) tall, has narrow leaves, and a large calyx. It blooms during the summer and has incised petals that are lilac, light pink, or white in color. It is a perennial that grows on stony cliffs and sandy shores. S. stenophylla is one of a few Beringian plant species that did not establish itself in North America.
Text excerpted from the Wikipedia article Silene stenophylla 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.