Place of publication:
J. B. Stevenson, Sp. Rhodod. 514. 1930 (H. F. Tagg, Notes Roy. Bot. Gard. Edinburgh 16:206. 1931)
Comment:
Tagg is credited with authorship of ser. Neriiflorum (pp. 507-558) on p. 508 (fide K. Gandhi, pers. comm. via e-mail on 11 Jul 2012)