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

Cactus

Parodia ottonis

Cactus
Photo: Walter H. P. Moschen, CC BY-SA 4.0

Parodia ottonis, the Indian head cactus, is a small globular cactus from southern South America that forms groups over time. It is grown for its spines and yellow flowers, and it needs sun, sharp drainage and little 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 mix, such as sandy loam with grit or pumice.
Temperature
15–30 °C; protect below 5 °C
How easy
Easy
Native range
S. Brazil to NE. Argentina
Climate
subtropical

About

Parodia ottonis, also known as Indian head cactus, is a species of flowering plant in the family Cactaceae. This cactus species is found in Argentina, Brazil, Paraguay and Uruguay. There are two recognized subspecies. The epithet ottonis honors the German botanist Christoph Friedrich Otto.

Where it grows

Parodia ottonis is common in southern Brazil, southern Paraguay, Uruguay, and northeastern Argentina.

Other Parodia plants

Golden Powder Puff · Cactus · Parodia crassigibba · Parodia lenninghausii · Balloon Cactus · Cactus · Parodia

Text excerpted from the Wikipedia article Parodia ottonis 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…