Begonia pavonina
A rhizomatous, low-growing begonia from the dim understory of montane forests in Peninsular Malaysia (Cameron Highlands and nearby localities). It grows on shaded stream banks and embankments and produces iridescent blue-green leaves via specialised epidermal plastids; to keep the iridescence and health, reproduce cool, very humid, and consistently moist low-light understory conditions rather than bright indoor light.
Where it grows wild
Occurs in the shaded understory of montane (highland) rainforest in Peninsular Malaysia, recorded most often along stream banks, embankments and near small waterfalls where the soil is moist and rich in leaf litter. Herbarium/collection notes place wild plants on embankments above streams, cliff faces with trickling water, and heavily shaded drains beside roads in the Cameron Highlands and nearby Pahang/Perak localities.
Wild collections reported between ~610 m and ~1,433 m (multiple collections from the Cameron Highlands area); many accounts emphasize montane/ highland forest (≈1,000–1,400 m) but specimens exist at lower montane elevations.
🔒 Growing it like that
The wild conditions above, turned into targets for a shelf, a tent or a greenhouse. The full profile has:
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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.