Plectocephalus americanus (Nutt.) D. Don species accepted

Plectocephalus bridgesii (S. Moore) Penneck. & Chaura species accepted

Plectocephalus bulbosus (Hook. & Arn.) Penneck. & Chaura species accepted

Plectocephalus cachinalensis (Phil.) N. Garcia & Susanna species accepted

Plectocephalus floccosus (Hook. & Arn.) N. Garcia & Susanna species accepted

Plectocephalus formosus (Ravenna) Penneck. & Gl. Rojas species accepted

Plectocephalus gayanus (J. Rémy) Penneck. & Chaura species accepted

Plectocephalus illapelinus (Phil.) Penneck. & Gl. Rojas species accepted

Plectocephalus monocephalus (J. Rémy) Penneck. & Chaura species accepted

Plectocephalus rothrockii (Greenm.) D. J. N. Hind species accepted

Plectocephalus tweediei (Hook. & Arn.) N. Garcia & Susanna species accepted

Plectocephalus atacamensis (Reiche) Penneck. & Chaura species accepted

Plectocephalus varians (A. Rich.) C. Jeffrey ex Cufod. species accepted

Plectocephalus chilensis G. Don ex Loudon species accepted