Eupatorium albertosmithii B.L.Rob. accepted as Critoniella albertosmithii (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium arbutifolium var. sublaeve B.L.Rob. accepted as Ageratina arbutifolia (Benth.) R.M.King & H.Rob. (original description)
Eupatorium arbutifolium var. typicum B.L.Rob. accepted as Ageratina arbutifolia (Benth.) R.M.King & H.Rob. (original description)
Eupatorium baccharoides var. araneotectum B.L.Rob. accepted as Ageratina baccharoides (Kunth) R.M.King & H.Rob. (original description)
Eupatorium borinquense (Britton) B.L.Rob. accepted as Chromolaena borinquensis (Britton) R.M.King & H.Rob. (original description)
Eupatorium bucheri B.L.Rob. accepted as Spaniopappus ruckeri (B.L.Rob.) R.M.King & H.Rob. accepted as Spaniopappus bucheri (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium carnosifolium B.L.Rob. accepted as Diacranthera crenata (Schltdl. ex Mart.) R.M.King & H.Rob. (original description)
Eupatorium columbianum var. typicum B.L.Rob. accepted as Chromolaena columbiana (Heering) R.M.King & H.Rob. (original description)
Eupatorium columbianum var. umbratile B.L.Rob. accepted as Chromolaena columbiana (Heering) R.M.King & H.Rob. (original description)
Eupatorium crassiceps B.L.Rob. accepted as Ageratina crassiceps (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium didymum var. glandulitectum B.L.Rob. (original description)
Eupatorium didymum var. typicum B.L.Rob. accepted as Ayapanopsis didyma (Klatt) R.M.King & H.Rob. (original description)
Eupatorium farinosum B.L.Rob. accepted as Chromolaena farinosa (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium flavisetum var. asetosum B.L.Rob. accepted as Ageratina flaviseta (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium flavisetum var. typicum B.L.Rob. accepted as Ageratina flaviseta (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium glandulitectum B.L.Rob. (original description)
Eupatorium herrerae B.L.Rob. accepted as Badilloa herrerae (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium heteroneurum (Ernst) B.L.Rob. accepted as Critonia heteroneura Ernst (original description)
Eupatorium ivifolium var. perturbinatum B.L.Rob. accepted as Chromolaena ivifolia (L.) R.M.King & H.Rob. (original description)
Eupatorium jaraguense B.L.Rob. accepted as Heterocondylus jaraguensis (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium lebrijense B.L.Rob. accepted as Critoniella lebrijensis (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium leptocephalum var. hypomalacum B.L.Rob. accepted as Chromolaena leptocephala (DC.) R.M.King & H.Rob. (original description)
Eupatorium leptocephalum var. typicum B.L.Rob. accepted as Chromolaena leptocephala (DC.) R.M.King & H.Rob. (original description)
Eupatorium leucolithogena B.L.Rob. accepted as Critoniella leucolithogena (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium leucolithogenum B.L.Rob. (original description)
Eupatorium mutiscuense B.L.Rob. accepted as Ageratina mutiscuensis (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium orbignyanum f. glabratum B.L.Rob. accepted as Chromolaena orbignyana (Klatt) R.M.King & H.Rob. (original description)
Eupatorium ornatilobum B.L.Rob. accepted as Lourteigia ornatiloba (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium perglabrum B.L.Rob. accepted as Chromolaena perglabra (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium steetzii var. columbiense B.L.Rob. accepted as Badilloa steetzii (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium steetzii var. typicum B.L.Rob. accepted as Badilloa steetzii (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium stoechadifolium var. pamplonense B.L.Rob. accepted as Lourteigia stoechadifolia (L.f.) R.M.King & H.Rob. (original description)
Eupatorium stoechadifolium var. typicum B.L.Rob. accepted as Lourteigia stoechadifolia (L.f.) R.M.King & H.Rob. (original description)
Eupatorium suratense B.L.Rob. accepted as Chromolaena suratensis (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium suratense var. aphanostictum B.L.Rob. accepted as Chromolaena suratensis (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium suratense var. typicum B.L.Rob. accepted as Chromolaena suratensis (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium thurnii B.L.Rob. accepted as Chromolaena thurnii (B.L.Rob.) R.M.King & H.Rob. (original description)
Mexianthus B.L.Rob. (original description)
Mexianthus mexicanus B.L.Rob. (original description)
Mikania arthroclada B.L.Rob. (original description)
Mikania houstoniana f. apodocephala B.L.Rob. (original description)
Mikania houstoniana f. normalis B.L.Rob. (original description)
Mikania houstoniana var. santandrensis B.L.Rob. (original description)
Mikania houstoniana var. typica B.L.Rob. (original description)
Mikania lutescens B.L.Rob. (original description)
Mikania ochroleuca B.L.Rob. (original description)
Mikania pachydictya B.L.Rob. (original description)
Mikania roraimensis B.L.Rob. accepted as Mikania sprucei Baker (original description)
Mikania smithii B.L.Rob. (original description)
Mikania steinbachii B.L.Rob. (original description)
Mikania tenax Sch.Bip. ex B.L.Rob. accepted as Mikania nigropunctulata Hieron. (original description)
Oxylobus glanduliferus f. coloratus B.L.Rob. (original description)
Oxylobus glanduliferus f. typicus B.L.Rob. (original description)
Stevia jaliscensis B.L.Rob. (original description)
Stevia mitopoda B.L.Rob. (original description)
Stevia monardifolia var. repens B.L.Rob. accepted as Stevia monardifolia Kunth (original description)
Stevia monardifolia var. typica B.L.Rob. (original description)
Stevia orizabensis B.L.Rob. (original description)
Symphyopappus compressus (Gardner) B.L.Rob. (original description)
Trychinolepis B.L.Rob. accepted as Ophryosporus Meyen (original description)
Trychinolepis hoppii B.L.Rob. accepted as Ophryosporus hoppii (B.L.Rob.) R.M.King & H.Rob. (original description)