Species library › Orbea › Orbea wissmannii
Succulents Little published: much of this is inferred from related species

Orbea wissmannii

A small stapeliad from the dry mountains of southwestern Arabia, often listed under Caralluma or Pachycymbium. Grow it warm, bright and dry-rooted with a gritty mix and a drier winter rest.

Orbea wissmannii
Photo: Skolnik Collection, CC BY-SA 4.0, via Wikimedia Commons
At home, aim for
Day IntermediateTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Dry airBand in Plantistry
Light Bright, filtered lightDLI and PPFD in Plantistry
Expects a seasonal restGrows in the ground

Where it grows wild

Assumed from the genus and region: low clumps among rocks and under shrubs on arid stony slopes.

No measured elevation; Arabian stapeliads of this group often grow on escarpment slopes at roughly 500-2000 m.

Saudi ArabiaYemenOman

🔒 Growing it like that

The wild conditions above, turned into targets for a shelf, a tent or a greenhouse. The full profile has:

✓ Day and night temperature targets, and the limits it tolerates
✓ Humidity band, and how to hold it
✓ Light as DLI and PPFD for a grow light
✓ Wet and dry seasons, and whether to rest it
✓ Substrate and airflow
✓ A step-by-step setup to grow it like the wild

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Profiles are drafts built from measured range and climate and from published sources; each section carries its own confidence in the app. Photo from Wikimedia Commons, used under its CC BY-SA 4.0 licence, unmodified.