Distribution
Asia-Tropical, SW Australia present
Two subspecies are distinguished, subsp. lophantha from SW Australia and subsp. montana with 2 varieties, which are endemic to Malesia. Cultivated.
Notes
For information about the variation see Nielsen, l.с.
Citation
Bot. J 1979: p. 139. – In: Linn. Soc.: f. 23
Steenis 1972: Mountain Fl. Java: pl. 26: 4
Backer & Bakh. f. 1963 – In: Fl. Java: 552
