| Petalostigma pubescens | |
|---|---|
| quinine bush, Mt Archer National Park | |
| Scientific classification | |
| Kingdom: | Plantae |
| (unranked): | Angiosperms |
| (unranked): | Eudicots |
| (unranked): | Rosids |
| Order: | Malpighiales |
| Family: | Picrodendraceae |
| Tribe: | Caletieae |
| Subtribe: | Petalostigmatinae |
| Genus: | Petalostigma |
| Species: | P. pubescens |
| Binomial name | |
|
Petalostigma pubescens Domin |
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| Synonyms | |
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Petalostigma pubescens, known as the quinine bush is a rainforest tree native to Papua New Guinea, Queensland, Northern Territory, New South Wales, Western Australia. It was first described by the botanist Karel Domin in 1927.