Gonocalyx concolor Gonocalyx pterocarpus Gonocalyx smilacifolius Gonocalyx almedae Gonocalyx amplexicaulis Gonocalyx costaricensis Gonocalyx lilliae Gonocalyx megabracteolatus Gonocalyx portoricensis Gonocalyx pulcher Gonocalyx tetrapterus
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024