Ageratum houstonianum var. muticescens B.L.Rob. (original description)
Brickellia cymulifera B.L.Rob. accepted as Kyrsteniopsis cymulifera (B.L.Rob.) R.M.King & H.Rob. (original description)
Chrysactinia acerosa S.F.Blake (original description)
Coreopsis basalis (A.Dietr.) S.F.Blake (original description)
Coreopsis basalis var. wrightii (A.Gray) S.F.Blake accepted as Coreopsis basalis (A.Dietr.) S.F.Blake (original description)
Eupatorium brachychaetum B.L.Rob. accepted as Antillia brachychaeta (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium brachychaetum var. extentum B.L.Rob. accepted as Antillia brachychaeta (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium bullescens B.L.Rob. accepted as Koanophyllon bullescens (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium epaleaceum (Gardner) B.L.Rob. accepted as Chromolaena epaleacea Gardner (original description)
Eupatorium havanense var. domingense (DC.) B.L.Rob. accepted as Ageratina havanensis (Kunth) R.M.King & H.Rob. (original description)
Eupatorium kleinioides var. lasiolepis B.L.Rob. accepted as Praxelis kleinioides (Kunth) Sch.Bip. (original description)
Eupatorium mairetianum var. adenopodum B.L.Rob. accepted as Ageratina mairetiana (DC.) R.M.King & H.Rob. (original description)
Eupatorium pulchellum var. angustifolium S.Watson accepted as Chromolaena pulchella (Kunth) R.M.King & H.Rob. (original description)
Eupatorium pycnocephaloides B.L.Rob. accepted as Fleischmannia pycnocephaloides (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium pycnocephaloides var. glandulipes B.L.Rob. accepted as Fleischmannia pycnocephaloides (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium rhexioides B.L.Rob. accepted as Koanophyllon rhexioides (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium schultzii f. typicum B.L.Rob. (original description)
Eupatorium schultzii f. velutipes B.L.Rob. accepted as Peteravenia schultzii (Schnittsp.) R.M.King & H.Rob. (original description)
Eupatorium shaferi B.L.Rob. accepted as Spaniopappus shaferi (B.L.Rob.) R.M.King & H.Rob. (original description)
Gymnolomia hypochlora S.F.Blake accepted as Viguiera hypochlora (S.F.Blake) S.F.Blake (original description)
Gymnolomia obscura S.F.Blake accepted as Viguiera obscura (S.F.Blake) S.F.Blake (original description)
Haplocalymma S.F.Blake accepted as Viguiera Kunth (original description)
Haplocalymma microcephalum S.F.Blake (original description)
Helianthus leptocaulis S.F.Blake (original description)
Liabum sublobatum B.L.Rob. accepted as Sinclairia sublobata (B.L.Rob.) Rydb. (original description)
Perymenium blepharolepis S.F.Blake (original description)
Perymenium hypoleucum S.F.Blake (original description)
Perymenium leptopodum S.F.Blake accepted as Perymenium ghiesbreghtii B.L.Rob. & Greenm. (original description)
Phoebanthus S.F.Blake (original description)
Phoebanthus grandiflorus (Torr. & A.Gray) S.F.Blake (original description)
Phoebanthus tenuifolius (Torr. & A.Gray) S.F.Blake (original description)
Pionocarpus S.F.Blake accepted as Iostephane Benth. (original description)
Pionocarpus madrensis (S.Watson) S.F.Blake accepted as Iostephane madrensis (S.Watson) Strother (original description)
Sericocarpus bifoliatus var. collinsii (Nutt.) S.F.Blake (original description)
Sericocarpus rigidus var. californicus (Durand) S.F.Blake accepted as Sericocarpus oregonensis subsp. californicus (Durand) Ferris (original description)
Verbesina holwayi B.L.Rob. (original description)
Viguiera adenophylla S.F.Blake (original description)
Viguiera angustifolia (Hook. & Arn.) S.F.Blake accepted as Aldama angustifolia (Hook. & Arn.) E.E.Schill. & Panero (original description)
Viguiera bicolor S.F.Blake accepted as Calanticaria bicolor (S.F.Blake) E.E.Schill. & Panero (original description)
Viguiera brandegeei S.F.Blake (original description)