There were 2 illustrations found:
0
Kew Bull., vol. 51 : p. 720, fig. 1 (1996) [S.E. Dawson]
2 477798 Grammatophyllum speciosum Blume
Ann. Jard. Bot. Buitenzorg, Suppl., vol. 3(1): : t. 8 (1910) [R. Risman]
2 477798 Grammatophyllum speciosum Blume
Ann. Jard. Bot. Buitenzorg, Suppl., vol. 3(1): : t. 9 (1910) [R. Risman]
0Kew Bull., vol. 51 : p. 720, fig. 1 (1996) [S.E. Dawson]
2 477798 Grammatophyllum speciosum BlumeAnn. Jard. Bot. Buitenzorg, Suppl., vol. 3(1): : t. 8 (1910) [R. Risman]
2 477798 Grammatophyllum speciosum BlumeAnn. Jard. Bot. Buitenzorg, Suppl., vol. 3(1): : t. 9 (1910) [R. Risman]