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

Becium obovatum subsp. crystallinum A.J.Paton, Kew Bull. 50: 234 (1995).

This name is a synonym.

Homotypic Names:
Accepted Name:	Ocimum obovatum subsp. crystallinum (A.J.Paton) A.J.Paton in R.Hiltunen & Y.Holm (eds.), Basil: 34 (1999).
Family:	Lamiaceae
Becium grandiflorum var. crystallinum (A.J.Paton) J.-P.Lebrun & Stork, �num. Pl. Fleurs Afr. Trop. 4: 534 (1997). Ocimum obovatum subsp. crystallinum (A.J.Paton) A.J.Paton in R.Hiltunen & Y.Holm (eds.), Basil: 34 (1999).
Original Compiler:	R.Govaerts