Guyonia antennina (Sm.) Ver.-Lib. & R.D.Stone species accepted

Guyonia arenaria (Jacq.-Fél.) Ver.-Lib. & R.D.Stone species accepted

Guyonia ciliata Hook.fil. species accepted

Guyonia cinerascens (Hutch.) Ver.-Lib. & R.D.Stone species accepted

Guyonia entii (J.B.Hall) Ver.-Lib. & R.D.Stone species accepted

Guyonia glandulosa (A.Fern. & R.Fern.) Ver.-Lib. & R.D.Stone species accepted

Guyonia humilis (A.Chev. & Jacq.-Fél.) Ver.-Lib. & R.D.Stone species accepted

Guyonia jacquesii (A.Chev.) Ver.-Lib. & R.D.Stone species accepted

Guyonia pygmaea (A.Chev. & Jacq.-Fél.) Ver.-Lib. & R.D.Stone species accepted

Guyonia rupicola (Gilg ex Engl.) Ver.-Lib. & R.D.Stone species accepted

Guyonia seretii (De Wild.) Ver.-Lib. & R.D.Stone species accepted

Guyonia tenella Naudin species accepted

Guyonia obamae (Lejoly & Lisowski) Ver.-Lib. & R.D.Stone species accepted

Guyonia sylvestris (Jacq.-Fél.) Ver.-Lib. & R.D.Stone species accepted