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African Starfish Flower

Stapelia hirsuta, Apocynaceae

Sources last read 14 September 2026.

Not yet rated How forgiving it is has not been judged here yet.

Also called Carrion Flower 2, Carrion Plant, carrion-flower, Hairy Stapelia, Hairy Toad Plant, Shaggy Stapelia and Starfish Flower.

African Starfish Flower (Stapelia hirsuta), the whole plant.
Krzysztof Golik, CC BY 4.0 · Wikimedia Commons

Toxicity is partly unassessed

  • Not assessed for cats. This plant is not on the ASPCA list. That is not a finding of safety: none of the sources read for this site gives an answer either way. Treat it as unknown.
  • Not assessed for dogs. This plant is not on the ASPCA list. That is not a finding of safety: none of the sources read for this site gives an answer either way. Treat it as unknown.
  • Not assessed for people. NC State Extension publishes no harm statement for this plant. That is not a finding of safety: none of the sources read for this site gives an answer either way. Treat it as unknown.

What the sources say about its care

Light
Full sun, Partial Shade
NC State Extension · read 13 September 2026
Water
Good Drainage, Occasionally Dry
NC State Extension · read 13 September 2026
Humidity

No source read publishes a humidity figure for any plant on this site. What follows is general guidance for foliage plants.

Most foliage plants prefer more humidity than a heated room gives; succulents are named as an exception
Penn State Extension · read 13 September 2026
Soil
Sand; pH Neutral (6.0-8.0)
NC State Extension · read 13 September 2026
Toxic to cats
Not on the ASPCA list. That is not a finding of safety.
ASPCA · read 13 September 2026
Toxic to dogs
Not on the ASPCA list. That is not a finding of safety.
ASPCA · read 13 September 2026
Harmful to people
No record of poisoning in people is listed for this plant; that absence is not evidence it is safe.
NC State Extension · read 13 September 2026

Routine care

Watering
These varieties need careful watering while growing and no water in winter. Clay pots are porous, letting air and water pass through, which helps guard against root rot and other diseases.
NC State Extension · read 13 September 2026
Propagation
Both seeds and cuttings can be used for propagation.
NC State Extension · read 13 September 2026
Pests and diseases
Can be troubled by mealybugs.
NC State Extension · read 13 September 2026

Move something and watch

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About the plant

Stapelia hirsuta, common name starfish flower or carrion plant, is a species of flowering plant belonging to the family Apocynaceae.

From Wikipedia, CC BY-SA 4.0 · read 13 September 2026

Native range
SW. Namibia to Cape Prov.
World Checklist of Vascular Plants, June 2026 release, CC BY.
Kew WCVP · read 13 September 2026
South Africa
NC State Extension · read 13 September 2026
Climate
desert or dry shrubland
World Checklist of Vascular Plants, June 2026 release, CC BY.
Kew WCVP · read 13 September 2026
Growth form
succulent subshrub
World Checklist of Vascular Plants, June 2026 release, CC BY.
Kew WCVP · read 13 September 2026
Ground Cover, Succulent; habit clumping, dense, erect, mounding
NC State Extension · read 13 September 2026
Size
Height up to 8 in; width up to 8 in
NC State Extension · read 13 September 2026
Flowering
Flowers purple/lavender, red/burgundy; blooms in fall, summer
NC State Extension · read 13 September 2026
Uses

What sources record people using this plant for. A traditional or medicinal use listed here is a record of use, not advice to eat it or treat anything with it.

Rock gardens, containers, houseplant.
NC State Extension · read 13 September 2026

Other Stapelia

More of the Apocynaceae family

Plants with similar care

Sources

What this does not cover

The figures above are what published sources say, not measurements of the plant in your room. They say nothing about your pot size, your water, the season, or how far from the glass the plant stands, and those decide more than any figure here does.

Humidity has no species figure because no source read for this site publishes one, and the only temperature published for this plant is a cold floor. The simulator fills those gaps with general figures for its kind of plant, marked as general and listed on how we read sources. Where a toxicity row says the plant was not assessed, that is the absence of a finding and not a finding of safety.

If something is already wrong, the diagnosis tool asks about the soil, the window and the watering, which is where the answer usually is.