Baccharis section Curitybenses, Giuliano

Falkenberg, Daniel de Barcellos & Deble, Leonardo Paz, 2010, BACCHARIS CHIONOLAENOIDES (ASTERACEAE), A NEW SPECIES OF SUBGENUS TARCHONANTOIDES FROM SANTA CATARINA STATE (BRAZIL), Darwiniana 48 (1), pp. 64-67 : 67

Key to species of Baccharis section Curitybenses

1. Leaf base attenuate in a pseudopetiole. Cypsela obconical, 2.4-3.2 mm long, sparsely clothed by twin trichomes. Pappus of functionally male flower non-plumose, with apical cells projected like long, erect, acute papillae........................ B. chionolaenoides

1. Leaf base distinctly petiolate. Cypsela cylindrical, 1.3-1.8 mm long, densely clothed by twin trichomes. Pappus of functionally male flower plumose, with apical cells projected like long patent, subclavate papillae................................ B. curitybensis