WCSP (2019). World Checklist of Selected Plant Families. Facilitated by the Royal Botanic Gardens, Kew. Last accessed on Friday, 22 February, 2019.
GingersRus. Last accessed on Tuesday, 16 July, 2019.
Maas-van de Kamer, H.; Maas, P.J.M.; Wieringa, J.J.; Specht, C.D. Monograph of African Costaceae, Blumea - Biodiversity, Evolution and Biogeography of Plants, Volume 61, Number 3, 2016, pp. 280-318(39) DOI: https://doi.org/10.3767/000651916X694445
Image #00 (cropped) & #01 (original) used with the permission of the National Museum of Natural History, Smithsonian Institution, 10th and Constitution Ave. N.W., Washington, DC 20560-0193. Last accessed on Tuesday, 16 July, 2019.
data regenerated on Sat, 18 Jan 2020 21:30:10 -0500 [bcm v4.0]