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

Rock Pine

Orostachys japonica

Rock Pine
Photo: Alpsdake, CC0

Orostachys japonica, rock pine, is a small succulent rosette plant of the Crassulaceae native to rocky mountain surfaces in East Asia. It grows best in a well-drained, low-nutrient soil with good light.

Family
Crassulaceae (Stonecrop family)
Grows as
Succulent
Light
Part shade
Water
Water moderately, letting the soil dry between waterings, since it prefers moist but well-drained soil.
Soil
Light sandy or loamy, well-drained, low-nutrient mix
Temperature
Hardy in cold winters; protect from prolonged waterlogging and extreme heat
How easy
Easy
Edible
Yes, some parts
Native range
E. China to Korea, SC. & S. Japan
Climate
temperate

About

Orostachys japonica (Japanese: 爪蓮華), also known as rock pine, is a species of flowering plant in the family Crassulaceae. Native to East Asia. Its main habitat is on the surface of mountain rocks in Korea, Japan and China.

Where it grows

Orostachys japonica is a biennial/perennial plant growing to 10 centimetres (3.9 in). It is in flower from September to October. The flowers are hermaphrodite. The rosette leaves shape like a spatula.

Uses

The leaves and stems contain several medically active constituents including fatty acid esters, Friedelin and flavonoids. They are antispasmodic and cytotoxic. It has anti-cancer effects in vitro. In Korea, they are used in the treatment of cancer, gingivitis, coagulation and metritis.

Other Orostachys plants

Vascular Plants

Text excerpted from the Wikipedia article Orostachys japonica 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…