World Checklist of Selected Plant Families: Royal Botanic Gardens, Kew

Allium trachypus Boiss. & Spruner in P.E.Boissier, Diagn. Pl. Orient. 7: 114 (1846).

This name is a synonym.

Homotypic Names:
Accepted Name:	Allium sphaerocephalon subsp. trachypus (Boiss. & Spruner) K.Richt., Pl. Eur. 1: 200 (1890).
Family:	Amaryllidaceae
Allium sphaerocephalon var. trachypus (Boiss. & Spruner) Boiss., Fl. Orient. 5: 236 (1882). Allium arvense var. trachypus (Boiss. & Spruner) Nyman, Consp. Fl. Eur., Suppl. 2: 308 (1890). Allium sphaerocephalon subsp. trachypus (Boiss. & Spruner) K.Richt., Pl. Eur. 1: 200 (1890).
Original Compiler:	R.Govaerts