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

Armatocereus rauhii

Armatocereus rauhii
Photo: Manuel Roncal, CC0

Armatocereus rauhii is a tall, branched columnar cactus from the dry western Andean slopes of northern Peru, growing into a treelike form with bluish-green ribbed stems. It is a large landscape or greenhouse cactus that needs full sun, very well-drained soil and sparing water.

Family
Cactaceae (Cactus family)
Grows as
Succulent
Light
Full sun
Water
Water deeply only when the soil is fully dry, and water much less in winter.
Soil
Fast-draining cactus or sandy mix with added grit.
Temperature
18–30 °C; protect below 10 °C
How easy
Moderate
Native range
Peru
Climate
desert or dry shrubland

About

Armatocereus rauhii is a tall, branched columnar species of cactus endemic to the north of Peru on the western slopes of the Andes.

Where it grows

Armatocereus rauhii is endemic to the north of Peru. Within the country, the stated distribution of the species as a whole and of the subspecies varies by source, but centres on the regions of Amazonas, Cajamarca and Lambayeque. It may also include the regions of Ancash and Piura. The species is found in dry valleys, rocky slopes and scrubland on the western side of the Andes, and has been reported as occurring at altitudes of 500–1,500 m (1,600–4,900 ft), with the higher altitudes being further south.

Other Armatocereus plants

Armatocereus cartwrightianus · Armatocereus ghiesbreghtii · Armatocereus godingianus · Armatocereus laetus · Armatocereus matucanensis · Armatocereus procerus · Armatocereus

Text excerpted from the Wikipedia article Armatocereus rauhii 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…