?Fl. Jap. (Thunberg)  280, 1784?. Submitted.

?Icon. Pl. Rar. (Jacquin) 3: t. 560, 1788?. Submitted.

?Prodr. (DC.) 2: 404, 1825?. Submitted.

?Prodr. (DC.) 2: 404, 1825?. Submitted.