DOS ESPECIES NUEVAS DE CONYZA (ASTERACEAE, ASTEREAE) ORIGINARIAS DE COLOMBIA

Santiago Díaz-Piedrahita; Alejandra Correa M.

doi:10.18257/raccefyn.25(95).2001.2818

Vol. 25 No. 95 (2001), Natural Sciences

Vol. 25 No. 95 (2001)

TWO NEW SPECIES OF CONYZA [ASTERACEAE-ASTEREAE] FROM COLOMBIA

Natural Sciences

https://doi.org/10.18257/raccefyn.25(95).2001.2818

Published 2024-08-01

Santiago Díaz-Piedrahita⁺⁻
Alejandra Correa M.⁺⁻

Santiago Díaz-Piedrahita

Academia Colombiana de Ciencias Exactas, Físicas y Naturales, Bogotá, Colombia,

Alejandra Correa M.

Posgrado en Sistemática Vegetal, Instituto de Ciencias Naturales, Facultad de Ciencias, Universidad Nacional de Colombia, Bogotá, Colombia. Dirección actual: New York Botanical Garden, Bronx N.Y. 10458 U.S.A.

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How to Cite

Díaz-Piedrahita, S., & Correa M., A. (2024). TWO NEW SPECIES OF CONYZA [ASTERACEAE-ASTEREAE] FROM COLOMBIA. Revista De La Academia Colombiana De Ciencias Exactas, Físicas Y Naturales, 25(95), 179–182. https://doi.org/10.18257/raccefyn.25(95).2001.2818

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Abstract

Two new species of Conyza (Asteraceae, Astereae) are proposed: C. chionea and C. perijaensis. The first one, from Nevado del Ruíz (Caldas), is close to C. primulaefolia but differs in the kind of inflorescence, the number of series of bracts, and female and hermaphrodite florets. Conyza perijanensis, from the Serranía del Perijá (Cesar) and with populations from Guajira, is similar to C. mima but it diverges from that in having female florets slightly ligulated.

https://doi.org/10.18257/raccefyn.25(95).2001.2818