A genus of 25-30 species, perennial holoparasitic herbs, of the New World. Myzorrhiza is sometimes included in a broadly circumscribed Aphyllon or an even more broadly circumscribed Orobanche. See Weakley (2017b) for discussion of generic delineation in Orobanche s.l.
Ref: Collins, Colwell, & Yatskievych (2009); Collins, Colwell, & Yatskievych (2019c) In Flora of North America Editorial Committee (2019); Musselman (1982); Schneeweiss (2013); Schneider (2016); Weakley (2017b) In Weakley et al. (2017). Show full citations.