Taxonomic notes on genusCentaurea L . (Asteraceae) in the Iberian Peninsula. I.C. cordubensisFont Quer,C. bethuricaE. López & Devesa,sp. Nov ., andC. schousboeiLange

[摘要] This paper is part of a periodical series based in a previous taxonomic study dealing withCentaurea paniculataL. group ( CentaureaL. sect.Centaurea ) in the Iberian Peninsula. Firstly, we present a dichotomous key of this group besides some commentaries about three endemic species to south-west Iberian Peninsula.C. bethuricais described as new and its affinities withC. cordubensisare commented. On the other hand,C. schousboeiis lectotypified and some commentaries about its variability and distribution, as well as the taxonomic value of a previously described subspecies are shown.

[学科分类] 植物学

[关键词] Asteraceae;Centaurea;chorology;taxonomy;Iberian Peninsula