Acourtia alamanii (DC.) Reveal & R.M.King accepted as Acourtia humboldtii (Less.) B.L.Turner (original description)
Acourtia alamanii var. adnata (A.Gray) Reveal & R.M.King accepted as Acourtia humboldtii (Less.) B.L.Turner (original description)
Acourtia arachnolepis (B.L.Rob.) Reveal & R.M.King accepted as Acourtia turbinata (La Llave & Lex.) Reveal & R.M.King (original description)
Acourtia aspera (Bacig.) Reveal & R.M.King accepted as Acourtia purpusii (Brandegee) Reveal & R.M.King (original description)
Acourtia cuernavacana (B.L.Rob. & Greenm.) Reveal & R.M.King (original description)
Acourtia dissiticeps (Bacig.) Reveal & R.M.King (original description)
Acourtia dugesii (A.Gray) Reveal & R.M.King (original description)
Acourtia dugesii var. pilulosa (Bacig.) Reveal & R.M.King accepted as Acourtia pilulosa (Bacig.) B.L.Turner (original description)
Acourtia erioloma (S.F.Blake) Reveal & R.M.King (original description)
Acourtia glomeriflora (A.Gray) Reveal & R.M.King (original description)
Acourtia grandifolia (S.Watson) Reveal & R.M.King (original description)
Acourtia hooveri (McVaugh) Reveal & R.M.King (original description)
Acourtia lepidopoda (B.L.Rob.) Reveal & R.M.King (original description)
Acourtia lobulata (Bacig.) Reveal & R.M.King (original description)
Acourtia longifolia (S.F.Blake) Reveal & R.M.King (original description)
Acourtia lozanii (Greenm.) Reveal & R.M.King (original description)
Acourtia michoacana (B.L.Rob.) Reveal & R.M.King (original description)
Acourtia montana (Rose) Reveal & R.M.King accepted as Acourtia patens (A.Gray) Reveal & R.M.King (original description)
Acourtia montana var. intermedia (Bacig.) Reveal & R.M.King (original description)
Acourtia nelsonii (B.L.Rob.) Reveal & R.M.King (original description)
Acourtia oxylepis (A.Gray) Reveal & R.M.King (original description)
Acourtia palmeri (S.Watson) Reveal & R.M.King (original description)
Acourtia parryi (A.Gray) Reveal & R.M.King (original description)
Acourtia pinetorum (Brandegee) Reveal & R.M.King (original description)
Acourtia platyphylla (A.Gray) Reveal & R.M.King (original description)
Acourtia platyptera (B.L.Rob.) Reveal & R.M.King (original description)
Acourtia pringlei (B.L.Rob. & Greenm.) Reveal & R.M.King (original description)
Acourtia purpusii (Brandegee) Reveal & R.M.King (original description)
Acourtia reticulata (Lag. ex D.Don) Reveal & R.M.King (original description)
Acourtia rigida var. acuminata (Bacig.) Reveal & R.M.King accepted as Acourtia fruticosa (La Llave & Lex.) B.L.Turner (original description)
Acourtia rigida var. linearifolia (Bacig.) Reveal & R.M.King accepted as Acourtia fruticosa (La Llave & Lex.) B.L.Turner (original description)
Acourtia seemannii (A.Gray) Reveal & R.M.King accepted as Acourtia fruticosa (La Llave & Lex.) B.L.Turner (original description)
Acourtia simulata (S.F.Blake) Reveal & R.M.King (original description)
Acourtia thurberi (A.Gray) Reveal & R.M.King accepted as Acourtia mexicana (Lag. ex D.Don) H.Rob. (original description)
Acourtia thyrsoidea (A.Gray) Reveal & R.M.King accepted as Acourtia moschata DC. (original description)
Acourtia tomentosa (Brandegee) Reveal & R.M.King (original description)
Acourtia turbinata (La Llave & Lex.) Reveal & R.M.King (original description)
Acourtia wislizeni (A.Gray) Reveal & R.M.King (original description)
Acourtia wislizeni var. megacephala (A.Gray) Reveal & R.M.King (original description)
Acourtia wrightii (A.Gray) Reveal & R.M.King (original description)
Ageratum iltisii R.M.King & H.Rob. accepted as Ageratum conyzoides L. (original description)
Barkleyanthus H.Rob. & Brettell (original description)
Cronquistianthus ferreyrae R.M.King & H.Rob. (original description)
Cronquistianthus marrubiifolius (Hieron.) R.M.King & H.Rob. (original description)
Espeletia argentea f. phaneractis (S.F.Blake) Cuatrec. (original description)
Espeletia aristeguietana Cuatrec. (original description)
Espeletia boyacensis Cuatrec. (original description)
Espeletia cristalinensis Cuatrec. (original description)
Espeletia granatesiana Cuatrec. (original description)
Espeletia liscanoana Cuatrec. (original description)
Espeletia margarita Cuatrec. (original description)
Espeletia spectabilis Cuatrec. (original description)
Espeletia tamana Cuatrec. (original description)
Fleischmannia ferreyrae R.M.King & H.Rob. (original description)
Fleischmannia lellingeri R.M.King & H.Rob. (original description)
Oxylobus subglabrus R.M.King & H.Rob. (original description)
Psacalium purpusii (Greenm.) H.Rob. & Brettell (original description)
Psacalium quercifolium H.Rob. & Brettell (original description)
Pseudokyrsteniopsis perpetiolata R.M.King & H.Rob. (original description)
Roldana cronquistii H.Rob. & Brettell accepted as Senecio cronquistii (H.Rob. & Brettell) B.L.Turner & T.M.Barkley (original description)
Roldana gentryi H.Rob. & Brettell accepted as Senecio gentryi (H.Rob. & Brettell) B.L.Turner & T.M.Barkley (original description)
Roldana hintonii H.Rob. & Brettell accepted as Senecio hintonii (H.Rob. & Brettell) (original description)
Roldana pennellii var. durangensis H.Rob. & Brettell (original description)
Telanthophora H.Rob. & Brettell (original description)