B. petropolitanaGlaziou, Bull. Soc. Bot. France 56(mem. 3d):324. 1909, nomen nudum—L.B. Smith & D.C. Wasshausen, Phytologia 52:445. 1983.; B. quadrilocularisBrade, Rodriguesia 18:21, pl. 6. 1945;
Reference
Gard. Chron. III 1:346. 1887; JGSL9/08;
Article References
Tebbitt, Begonias 5:125-26. 2005;
Photo References
JBS, Begonias :16. 1980; Tebbitt, Begonias pl.82. 2005; The Begonian, Oct 1958; Exotica - Pictorial Encyclopedia of Indoor plants; Begonias, Misono 1974: 45 (59);