Vahl, ?Eclog. Amer. 2: 16. 1798.?, 1798.

Vahl, ?Symb. Bot. 3: 39. 1794.?, 1794.

Vahl and Vahl, ?Symb. Bot. 2: 41. 1791.?, 1791.

Vahl, ?Symb. 2: 40.?.

Vahl and Vahl, ?Eclog. Amer. 1: 20. 1797.?, 1797.

Vahl, ?Eclog. Amer. 1: 23. 1797.?, 1797.

Vahl and Vahl, ?Symb. Bot. 2: 40. 1791.?, 1791.

Vahl and Vahl, ?Eclog. Amer. 1: 21. 1797.?, 1797.

Vahl and Vahl, ?Eclog. Amer. 1: 22. 1797.?, 1797.

Vahl and Vahl, ?Eclog. Amer. 2: 17. 1798.?, 1798.

Vahl and Vahl, ?Eclog. Amer. 1: 24. 1797?, 1797.

Vahl, ?Enum. Pl. [Vahl] 1: 101. 1804?, 1804.

(R. P. )& Raf., Raf., (R. P. )&, and Vahl, ?Skr. Naturhist.-Selsk. 6: 93. 1810?, 1810.

Vahl, O.Vargas, M. M. &, Vahl,, O.Vargas, M. M. &, Pers.,, and Pers., (R. P. )&, ?Syn. Pl. (Persoon) 1: 218. 1805 [1 Apr-15 Jun 1805]?, 1805.

Vahl and Vahl, ?Enum. Pl. Jap. 2: 454.?, 1876.