Walsh, ?Not. 11: 310. 1830?, 1830.

L.  ex Loudon, ?Hort. Brit. 74. 1830.?, 1830.

G.Don, ?in Loudon, Hort. Brit. 72. 1830.?, 1830.

Sweet, Sweet,, Sweet,, and Sweet, ?Hort. Brit., ed. 2: 387. 1830.?, 1830.

S. & Cham. and Schltdl., ?Linnaea 5: 113. 1830.?, 1830.

Poit., ?Ann. Soc. Hort. Paris 7: 155. 1830.?, 1830.

Sweet and Sweet, ?Hort. Brit. ed. 2: 385. 1830.?, 1830.

S. & Cham., ?Linnaea 5: 112. 1830.?, 1830.

Sweet and Sweet, ?Hort. Brit., ed. 2: 385. 1830.?, 1830.

Lindl., ?Trans. Hortic. Soc. 7: 52. 1830.?, 1830.

H.  ex Loudon, ?Hort. Brit. [Loudon] 71. 1830; G. Don, Gen. Hist. 4: 476. 1837.?, 1830.

Stokes, ?Bot. Comm. i. 117. 1830?, 1830.

G.  ex Graham, ?Edinb. N. Phil. Journ. (Apr.-June, 1830): 176. 1830.?, 1830.

Sweet, ?Hort. Brit. [Sweet], ed. 2. 594; Brit. Flow. Gard. Ser. II. t. 112. 1830?, 1830.

Lindl., ?Trans. Hort. Soc. 7: 252. 1830.?, 1830.

L. & Otto, ?Icon. Pl. Rar. [Link & Otto] 63, t. 32. 1830.?, 1830.

G. D.  ex Loudon, ?Hort. Brit. [Loudon] 71. 1830?, 1830.

Sweet, Sweet,, Sweet,, Sweet,, and Sweet, ?Hort. Brit. 385. 1830?, 1830.

G. & Hook., ?Bot. Misc. 1: 347. 1830?, 1830.

G.Don, ?Hort. Brit. [Sweet], ed. 2. 382. 1830?, 1830.

W.  ., ?Linnaea 5: 423. 1830.?, 1830.

S. & Cham., ?Linnaea 5: 111. 1830?, 1830.

Sweet, ?Hort. Brit. [Sweet], ed. 2. 388. 1830?, 1830.

Hook., ?Bot. Mag. 57: sub t. 2961. 1830?, 1830.

G.Don, ?Hort. Brit. [Loudon] 61. 1830?, 1830.