Eupatorium amethystinum B.L.Rob. accepted as Aristeguietia gascae (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium andinum B.L.Rob. accepted as Ayapanopsis andina (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium atrescens B.L.Rob. accepted as Badilloa atrescens (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium chalceorithales B.L.Rob. accepted as Koanophyllon chalceorithales (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium confluentis B.L.Rob. accepted as Barrosoa confluentis (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium decumbens var. stenum B.L.Rob. accepted as Chromolaena decumbens Gardner (original description)
Eupatorium decumbens var. typicum B.L.Rob. accepted as Chromolaena decumbens Gardner (original description)
Eupatorium dejectum B.L.Rob. accepted as Helogyne tacaquirensis Hieron. (original description)
Eupatorium dispar B.L.Rob. accepted as Neocuatrecasia dispar (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium ekmanii B.L.Rob. accepted as Koanophyllon ekmanii (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium havanense var. cardiomorphum B.L.Rob. accepted as Ageratina havanensis (Kunth) R.M.King & H.Rob. (original description)
Eupatorium havanense var. pubinerve B.L.Rob. accepted as Ageratina havanensis (Kunth) R.M.King & H.Rob. (original description)
Eupatorium havanense var. typicum B.L.Rob. accepted as Ageratina havanensis (Kunth) R.M.King & H.Rob. (original description)
Eupatorium helianthemoides B.L.Rob. accepted as Koanophyllon helianthemoides (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium holguinense B.L.Rob. accepted as Grisebachianthus holquinensis (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium hygrohylaeum B.L.Rob. accepted as Hebeclinium hygrohylaeum (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium juninense B.L.Rob. accepted as Koanophyllon juninense (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium killipii B.L.Rob. accepted as Hebeclinium killipii (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium laevigatulum B.L.Rob. accepted as Chromolaena christieana (Baker) R.M.King & H.Rob. (original description)
Eupatorium laevigatum f. subcapillatum B.L.Rob. (original description)
Eupatorium lobuliferum B.L.Rob. accepted as Ageratina lobulifera (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium nipense B.L.Rob. accepted as Grisebachianthus nipensis (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium odoratum var. mallotophyllum B.L.Rob. accepted as Chromolaena odorata (L.) R.M.King & H.Rob. (original description)
Eupatorium petrophilum B.L.Rob. accepted as Austroeupatorium petrophilum (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium pithecobium B.L.Rob. accepted as Neomirandea pithecobia (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium piurae B.L.Rob. accepted as Ageratina piurae (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium polycephalum Sch.Bip. ex B.L.Rob. accepted as Stomatanthes polycephalus (Sch.Bip. ex B.L.Rob.) H.Rob. (original description)
Eupatorium polycephalum var. pinnatifidum (Baker ex Mart.) B.L.Rob. accepted as Stomatanthes polycephalus (Sch.Bip. ex B.L.Rob.) H.Rob. (original description)
Eupatorium polycephalum var. racemosum B.L.Rob. accepted as Stomatanthes polycephalus (Sch.Bip. ex B.L.Rob.) H.Rob. (original description)
Eupatorium polycephalum var. typicum B.L.Rob. accepted as Stomatanthes polycephalus (Sch.Bip. ex B.L.Rob.) H.Rob. (original description)
Eupatorium prinodes B.L.Rob. accepted as Koanophyllon prinodes (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium pycnocephalum var. caucanum B.L.Rob. (original description)
Eupatorium rhodopappum B.L.Rob. accepted as Ageratina rhodopappa (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium rhodotephrum B.L.Rob. accepted as Fleischmannia rhodotephra (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium rhypodes f. agloeum B.L.Rob. accepted as Ageratina rhypodes (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium rhypodes f. typicum B.L.Rob. accepted as Ageratina rhypodes (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium rhytidodes B.L.Rob. accepted as Ageratina rhytidodes (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium rivulorum B.L.Rob. accepted as Fleischmannia rivulorum (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium ruckeri B.L.Rob. (original description)
Eupatorium scabrifolium B.L.Rob. accepted as Asplundianthus scabrifolius (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium silvaticum B.L.Rob. accepted as Koanophyllon silvaticum (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium simillimum B.L.Rob. accepted as Koanophyllon tinctorium Arruda (original description)
Eupatorium sinaloense B.L.Rob. accepted as Fleischmannia sinaloensis (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium standleyi B.L.Rob. accepted as Neomirandea standleyi (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium tatamense B.L.Rob. accepted as Aristeguietia tatamensis (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium triptychum B.L.Rob. accepted as Standleyanthus triptychus (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium weddellii B.L.Rob. accepted as Neocuatrecasia weddellii (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium xanthochlorum B.L.Rob. accepted as Ageratina malacolepis (B.L.Rob.) R.M.King & H.Rob. (original description)
Mikania brunnescens B.L.Rob. (original description)
Mikania caldasana B.L.Rob. (original description)
Mikania caustolepis B.L.Rob. accepted as Mikania vitifolia DC. (original description)
Mikania desmocephala var. peruviana B.L.Rob. accepted as Mikania desmocephala B.L.Rob. (original description)
Mikania desmocephala var. typica B.L.Rob. (original description)
Mikania granulata B.L.Rob. accepted as Mikania jamesonii B.L.Rob. (original description)
Mikania granulata var. integra B.L.Rob. (original description)
Mikania granulata var. typica B.L.Rob. (original description)
Mikania hylibates B.L.Rob. accepted as Mikania houstoniana (L.) B.L.Rob. (original description)
Mikania killipii B.L.Rob. (original description)
Mikania micayensis B.L.Rob. (original description)
Mikania millei B.L.Rob. (original description)
Mikania mucronulifera B.L.Rob. accepted as Mikania jamesonii B.L.Rob. (original description)
Mikania nigropunctulata var. cryptodonta B.L.Rob. (original description)
Mikania nigropunctulata var. phaenodonta B.L.Rob. (original description)
Mikania nigropunctulata var. typica B.L.Rob. (original description)
Mikania nubigena B.L.Rob. accepted as Mikania pittieri B.L.Rob. (original description)
Mikania pulverulenta Sodiro ex B.L.Rob. accepted as Mikania sylvatica Klatt (original description)
Mikania pulverulenta var. lasiophlebia B.L.Rob. accepted as Mikania sylvatica Klatt (original description)
Mikania pulverulenta var. typica B.L.Rob. (original description)
Mikania standleyi B.L.Rob. accepted as Mikania holwayana B.L.Rob. (original description)
Mikania stereodes B.L.Rob. (original description)
Ophryosporus johnstonii B.L.Rob. (original description)
Ophryosporus steinbachii B.L.Rob. (original description)
Salmea umbratilis B.L.Rob. (original description)
Spaniopappus B.L.Rob. (original description)
Spaniopappus ekmanii B.L.Rob. (original description)