no HD illustration available (m2)
6 643304 Marianthus ringens (J. Drumm. ex Harvey) F. Muell. [80 181627 Calopetalon ringens J.Drumm.]
W. Curtis, Bot. Mag., vol. 87 [ser. 3, vol. 17]: t. 5233 (1861) [W.H. Fitch]