Mesosphaerum gymnocaulon (Epling) Harley & J.F.B.Pastore species accepted

Mesosphaerum diffusum (Epling) Harley & J.F.B.Pastore species accepted

Mesosphaerum caatingense Harley & J.F.B.Pastore species accepted

Mesosphaerum argutifolium (Epling) Harley & J.F.B.Pastore species accepted

Mesosphaerum asperifolium (Standl.) Harley & J.F.B.Pastore species accepted

Mesosphaerum chacapoyense (Briq.) Harley & J.F.B.Pastore species accepted

Mesosphaerum collinum (Brandegee) Harley & J.F.B.Pastore species accepted

Mesosphaerum diversifolium (Benth.) Kuntze species accepted

Mesosphaerum eriocephalum (Benth.) Kuntze species accepted

Mesosphaerum irwinii (Harley) Harley & J.F.B.Pastore species accepted

Mesosphaerum lachnosphaerium (Epling) Harley & J.F.B.Pastore species accepted

Mesosphaerum marrubiifolium (Epling & Mathias) Harley & J.F.B.Pastore species accepted

Mesosphaerum melissoides (Kunth) Kuntze species accepted

Mesosphaerum oblongifolium (Benth.) Kuntze species accepted

Mesosphaerum obtusatum (Benth.) Kuntze species accepted

Mesosphaerum pectinatum (L.) Kuntze species accepted

Mesosphaerum perbullatum (Fern.Alonso) Harley & J.F.B.Pastore species accepted

Mesosphaerum pilosum (Benth.) Kuntze species accepted

Mesosphaerum pseudoglaucum (Epling) Harley & J.F.B.Pastore species accepted

Mesosphaerum purdiei (Benth.) Kuntze species accepted

Mesosphaerum septentrionale (Epling) Harley & J.F.B.Pastore species accepted

Mesosphaerum sidifolium (L'Hér.) Harley & J.F.B.Pastore species accepted

Mesosphaerum suaveolens (L.) Kuntze species accepted

Mesosphaerum urticoides (Kunth) Kuntze species accepted