Calea oliveri B.L.Rob. & Greenm. (original description)
Calea pittieri B.L.Rob. & Greenm. accepted as Calea jamaicensis (L.) L. (original description)
Gymnolomia annua (Jones) B.L.Rob. & Greenm. (original description)
Gymnolomia calva var. lancifolia B.L.Rob. & Greenm. accepted as Tithonia calva var. lancifolia (B.L.Rob. & Greenm.) McVaugh (original description)
Gymnolomia costaricensis (Benth.) B.L.Rob. & Greenm. accepted as Viguiera cordata (Hook. & Arn.) D'Arcy (original description)
Gymnolomia hispida (A.Gray) B.L.Rob. & Greenm. accepted as Heliomeris hispida (A.Gray) Cockerell (original description)
Gymnolomia hispida var. ciliata B.L.Rob. & Greenm. accepted as Heliomeris hispida (A.Gray) Cockerell (original description)
Gymnolomia longifolia B.L.Rob. & Greenm. accepted as Heliomeris longifolia (B.L.Rob. & Greenm.) Cockerell (original description)
Gymnolomia megacephala B.L.Rob. & Greenm. (original description)
Gymnolomia megacephala var. simulans B.L.Rob. & Greenm. accepted as Gymnolomia megacephala B.L.Rob. & Greenm. (original description)
Gymnolomia parkinsonii f. flaviflora B.L.Rob. & Greenm. accepted as Viguiera parkinsonii (Hemsl.) S.F.Blake (original description)
Gymnolomia patens var. brachypoda B.L.Rob. & Greenm. accepted as Viguiera cordata (Hook. & Arn.) D'Arcy (original description)
Gymnolomia patens var. guatemalensis B.L.Rob. & Greenm. accepted as Viguiera cordata (Hook. & Arn.) D'Arcy (original description)
Gymnolomia patens var. macrophylla B.L.Rob. & Greenm. accepted as Hymenostephium microcephalum (Less.) S.F.Blake (original description)
Gymnolomia serrata B.L.Rob. & Greenm. accepted as Verbesina scotiodonta S.F.Blake (original description)
Mikania gonzalezii B.L.Rob. & Greenm. (original description)
Zaluzania grayiana B.L.Rob. & Greenm. (original description)