Welw., ?Apont. 590. 1859 [1858].?, 1859.

Wedd., ?Chlor. And. 2: 106. 1859.?, 1859.

Welw., ?Apont. 588. 1859 [1858].?, 1859.

C.  ex Lesc., ?in Herincq., LHorticult. Franc. Ser. 2, 1: 197, pl. 16. 1859.?, 1859.

Döll, ?Fl. Baden 2: 768. 1859.?, 1859.

Neilr., ?Fl. Nied.-Oesterr. 535. 1859.?, 1859.

Döll, ?Fl. Baden [Doell] 767. 1859.?, 1859.

Wedd., ?Chlor. And. 2: 107, pl. 55. 1859 [1857?].?, 1859.

H.  ex Carrière, ?Rev. Hortic. 1859: 135. 1859.?, 1859.

Wedd., ?Chlor. And. 2: 105. 1859 [1857?].?, 1859.

F.Muell., ?Fragm. (Mueller) 1: 123. 1859.?, 1859.

Torr. and Torrey, ?Rep. U.S. Mex. Bound., Bot. 153. 1859?, 1859.

Torr. and Torr., (D. ), ?Rep. U.S. Mex. Bound., Bot. 155. 1859?, 1859.

Hook., ?Bot. Mag. 85: t. 5092. 1859?, 1859.

Seem., Seem.,, and Seem., ?Bonplandia 7: 15. 1859?, 1859.

Wedd., ?Chlor. And. 2: 95, tab. 57A, fig. 1. 1859 Castel. Exped. Am. Sud. pt. 6?, 1859.

Hook., ?Bot. Mag. 85: t. 5128. 1859?, 1859.

(S. ) Bosse, ?Vollst. Handb. Bl.-gartn., ed. 3 1: 524. 1859?, 1859.

Torr., ?Rep. U.S. Mex. Bound., Bot. 156. 1859?, 1859.