Flora of the Guianas:Series A: Phanerogams Fascicle 22. #33. Amaranthaceae. 2003. Fig. 22
DeFilipps, Robert A. and Shirley L. Maina
Figure A-I. Gomphrena globosa (Amaranthaceae). Collection: de la Cruz 3579, Guyana, A. habit, B. trichomes at leaf apex, C. node, D. bracts and bracteoles, E. lanate tepals, F. androecium, G. staminal tube opened, H. fruit, I. seed. - 1996.