WCSP (2019). World Checklist of Selected Plant Families. Facilitated by the Royal Botanic Gardens, Kew. Last accessed on Friday, 22 February, 2019.
Image #00 (cropped) & #01, #02 (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 Jul 2020 16:12:52 -0400 [bcm v4.0]