PhytoKeys (Apr 2014)
Dysaster cajamarcensis, a new shrubby genus and species of Astereae (Asteraceae) from Peru
Abstract
Dysaster cajamarcensis is a spreading broad-leaved shrub named as a new genus and species of the tribe Astereae subtribe Hinterhuberinae collected in northern Peru. It has bisexual disc florets, disc style branches with strong stigmatic lines and hairy appendages, compressed achenes in both ray and disc florets, and papyraceous involucral bracts.