Caption: Gyrocarpus americanus . A-D , G. americanus subsp. americanus . A , flowering branchlet; B , male flower; C , bisexual flower (A-C , I.Telford 11684 & J.Palmer, CANB); D , fruit (Rockhampton, F.Bailey, BRI). E , G. americanus subsp. pachyphyllus , fruiting branchlet (I.Telford 11728, CANB). F , G. americanus subsp. sphenopterus , fruiting branchlet (H.Streimann 80001, CANB).Illustrators: I.Telford.
Flora of Australia Volume 2 (2007) figure 45.