Baccharis curitybensis Heering ex Malme (1933: 69)

Heiden, Gustavo & Pirani, José Rubens, 2012, A synopsis and notes for Baccharis subgen. Tarchonanthoides (Asteraceae: Astereae), Phytotaxa 60 (1), pp. 41-49 : 47

19. Baccharis curitybensis Heering ex Malme (1933: 69) . —Types: “Curityba 20/10 08 (n. 6906), Serrinha 14/10 09 (n. 8539). Hab. in campo. Ad eandem speciem pertinet Glaziou n. 7715 (in Serra da Bocaina civit. Sao Paulo lecta)”. BRAZIL. Paraná: Curitiba, 20 October 1908, ♂, P. K. H. Dusén 6906 (lectotype S (10- 22254), first-step lectotype designated by Barroso 1976: 97, second-step lectotype designated here photo!; isolectotypes: F! (0049682F), G (00222589) photo!, GH (00003932) photo!, K (000221944) photo!, LD (1222629) photo!, MO! (797734), NY! (00162224), US! (00129284)). —Remaining syntypes: BRAZIL. Paraná: Balsa Nova; São Luiz do Purunã, Serrinha, 14 October 1909, ♂, P. K. H. Dusén 8539 (syntype S (10- 22255) photo!). São Paulo: Serra da Bocaina, ♂, A. F. M. Glaziou 7715 (syntype S (S10-22253) photo!).

Barroso (1976) referred to the specimen Dusén 6906 as “ holotype ” of B. curitybensis , without indicating which duplicate she was referring to and in which herbarium it is located. Barroso’s choice was the first-step for lectotypification and the specimen Dusén 6906 at S (S10-22254) is here designated as lectotype in the second-step to accomplish the ICBN requirements (McNeil et al. 2006). This designation restricts and specifies Barroso’s (1976) choice and results in several isolectotypes for this name. The remaining syntypes don’t have known duplicates.

IV. Baccharis sect. Tarchonanthoides (Heering) Cuatrececasas (1967: 89) . Baccharis subgen. Tarchonanthoides Heering (1904: 26) [as “Tarchonantoides”]. — Type: Baccharis tarchonanthoides DC.