Plant Wiki

The open plant encyclopedia

Know any plant.
Grow it well.

Snap a photo or search by any name to see how to care for it, where it comes from, whether it's safe, and a 3D model you can turn.

  • 13,000+plants with full pages
  • 365,000+plant species worldwide
  • 220+countries covered

Common in

See all

The plants people record most in your country, and ones that grow there wild.

What do you want to do?

Popular plants

Browse all plants

See them in 3D

All plants in 3D

Browse plants

Filter by what you want to do, shape, origin, country, care and safety.

Plant Wiki › Browse plants

Cliffface catchfly

Silene perlmanii

Cliffface catchfly
Photo: David Eickhoff from Pearl City, Hawaii, USA, CC BY 2.0

Cliff-face catchfly is a rare white-flowered subshrub from the Waiʻanae Range of Oahu, Hawaii, and no wild plants remain. It survives only in cultivation, such as at the National Tropical Botanical Garden, so growing it requires specialist conservation-grade care.

Family
Caryophyllaceae (Pink & carnation family)
Light
Part shade, Bright indirect
Water
Keep the soil evenly moist during growth and let the top layer dry slightly between waterings, as it grows in moist forest cliffs.
Soil
Free-draining, humus-rich mix with grit or perlite.
Temperature
15–25 °C; protect below 10 °C.
How easy
Hard
Native range
Hawaiian Is.
Climate
subtropical

About

Silene perlmanii is a rare species of flowering plant in the family Caryophyllaceae known by the common name cliff-face catchfly. It is endemic to Hawaii, where it is known only from the southern Waiʻanae Range of Oahu. Today there are no plants left in the wild. The species is in cultivation at the National Tropical Botanical Garden. It is a federally listed endangered species of the United States.

This white-flowered subshrub was first discovered in 1987. When it was placed on the Endangered Species List in 1991 there were 10 to 20 individuals known to exist, growing on cliff faces in the moist forests of the Waiʻanae Range. By 1997 these were gone. The plant exists in cultivation, and several individuals have been outplanted in appropriate habitat. As of 2008 three of these have survived. They are protected inside fenced enclosures.

Other Silene plants

Moss campion · Silene acutifolia · Egyptian Campion · Silene akaisialpina · Kamalo Gulch catchfly · Pink Family · Silene amoena · Silene andicola · Silene andryalifolia · Sleepy silene · Naked catchfly · Silene apetala

Text excerpted from the Wikipedia article Silene perlmanii 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.

Credits & terms

Identify a plant

Point at a leaf or flower and snap. One plant in frame works best.

Your photo
Starting camera…