Sign in Start free
Species library › Primulina › Primulina albicalyx
Other Little published: much of this is inferred from related species

Primulina albicalyx

A little-known Chinese rock gesneriad recorded from the limestone karst of northwest Guangxi, known from very few wild records. Treat it like other karst Primulina: a shaded, humid rock-dweller that wants warm wet summers, a cool drier winter and a fast-draining mineral mix.

At home, aim for
Day IntermediateTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Ordinary room humidityBand in Plantistry
Light ShadeDLI and PPFD in Plantistry
Expects a seasonal restGrows on rock (lithophyte)

Where it grows wild

Only one wild record exists, in limestone karst country of Guangxi. Like most Primulina it most likely grows on shaded limestone cliffs, boulders and cave mouths in evergreen forest, which is inferred from the genus rather than documented for this species.

The single record sits at about 280 m in low karst hills; the true elevation range is unknown.

China Southeast

🔒 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

Grow Primulina albicalyx? Add it to a free garden and its full profile opens. Pro opens all 38,374 profiles in the library, plants and fungi.

Start free Sign in

More Primulina

Primulina drakei Primulina gemella Primulina halongensis Primulina hiepii Primulina modesta Primulina dryas Primulina swinglei Primulina adenopoda Primulina alba Primulina alutacea Primulina anisocymosa Primulina arcuata All 252 →

Profiles are drafts built from measured range and climate and from published sources; each section carries its own confidence in the app.