Baccharis leucocephala Dusén (1910: 24)

Heiden, Gustavo & Pirani, José Rubens, 2012, A synopsis and notes for Baccharis subgen. Tarchonanthoides (Asteraceae: Astereae), Phytotaxa 60 (1), pp. 41-49 : 43

publication ID

https://doi.org/ 10.11646/phytotaxa.60.1.6

DOI

https://doi.org/10.5281/zenodo.5061860

persistent identifier

https://treatment.plazi.org/id/038BA324-BB49-FFC6-25AE-CC4AFC54E5F8

treatment provided by

Felipe

scientific name

Baccharis leucocephala Dusén (1910: 24)
status

 

4. Baccharis leucocephala Dusén (1910: 24) View in CoL . —Type: "Wächst in Gebüschen; bei Roça nova, den 24. Nov. 1903, (Nr. 2208), und bei Itapirusú, den 17. Nov. 1908 ". BRAZIL. Paraná: Piraquara, Roça Nova, 24 November 1903, ♀, P. K. H. Dusén 2208 (lectotype S (10-22317) photo!, designated by Barroso 1976: 62; isolectotypes HBG, R! (37746, ♂ )). —Remaining syntypes: BRAZIL. Paraná: Itaperuçú, 17 November 1908, ♂ & ♀, P. K. H. Dusén 7169 (syntypes NY! (00162259), S (10-22319; 10-22321; 10-22323) photos!).

Barroso (1976) chose Dusén 2208 at S as the “ holotype ” of B. leucocephala . This is the only case within Baccharis subgen. Tarchonanthoides where a second-step lectotypification is not required, since Barroso’s choice is in total accordance with the ICBN rules (McNeil et al. 2006).

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