Achillea santolinoides Lag. (original description)
Acmella hirta Lag. accepted as Jaegeria hirta (Lag.) Less. (original description)
Bahia Lag. (original description)
Bahia ambrosioides Lag. (original description)
Calydermos Lag. accepted as Calea L. (original description)
Calydermos longifolius Lag. accepted as Alloispermum scabrum (Lag.) H.Rob. (original description)
Calydermos scaber Lag. accepted as Alloispermum scabrum (Lag.) H.Rob. (original description)
Centaurea incana Lag. accepted as Centaurea resupinata subsp. lagascae (Nyman) Fern.Casas & Susanna (original description)
Centaurea lingulata Lag. accepted as Cyanus lingulatus (Lag.) Holub (original description)
Centaurea polymorpha Lag. (original description)
Centaurea rigens Lag. accepted as Centaurea hanryi subsp. isernii (Willk.) Smythies (original description)
Centaurea saxicola Lag. (original description)
Centaurea setifera Lag. accepted as Callicephalus nitens (M.Bieb. ex M.Bieb.) C.A.Mey. (original description)
Centaurea sulphurea Lag. accepted as Centaurea tenorei Guss. ex Lacaita (original description)
Chrysocoma verticalis Lag. accepted as Dittrichia viscosa (L.) Greuter (original description)
Cirsium cernuum Lag. (original description)
Conyza intermedia Lag. accepted as Phagnalon saxatile (L.) Cass. (original description)
Dahlia crocata Sessé ex Lag. accepted as Dahlia coccinea Cav. (original description)
Demetria Lag. accepted as Grindelia Willd. (original description)
Demetria glutinosa (Cav.) Lag. accepted as Grindelia glutinosa (Cav.) Mart. (original description)
Demetria spathulata Lag. accepted as Grindelia inuloides Willd. (original description)
Dyssodia appendiculata Lag. accepted as Adenophyllum appendiculatum (Lag.) Strother (original description)
Dyssodia cavanillesii Lag. accepted as Adenophyllum glandulosum (Cav.) Strother (original description)
Dyssodia chrysanthemoides (Willd.) Lag. accepted as Dyssodia papposa (Vent.) Hitchc. (original description)
Dyssodia coccinea (Pers.) Lag. accepted as Adenophyllum glandulosum (Cav.) Strother (original description)
Dyssodia integerrima Lag. accepted as Dyssodia pinnata var. pinnata (Cav.) B.L.Rob. (original description)
Dyssodia porophylla Lag. accepted as Adenophyllum porophyllum (Cav.) Hemsl. (original description)
Dyssodia pubescens Lag. accepted as Dyssodia pinnata var. pinnata (Cav.) B.L.Rob. (original description)
Dyssodia subintegerrima Lag. accepted as Dyssodia pinnata var. pinnata (Cav.) B.L.Rob. (original description)
Dyssodia tagetiflora Lag. (original description)
Eriophyllum Lag. (original description)
Eriophyllum stoechadifolium Lag. (original description)
Eriophyllum trolliifolium Lag. accepted as Eriophyllum lanatum var. arachnoideum (Fisch. & Avé-Lall.) Jeps. (original description)
Eupatorium micranthum Lag. accepted as Ageratum corymbosum Zucc. ex Pers. (original description)
Eupatorium secundiflorum Lag. accepted as Brickellia secundiflora (Lag.) A.Gray (original description)
Ferdinanda Lag. accepted as Zaluzania Pers. (original description)
Ferdinanda augusta Lag. (original description)
Ferdinanda eminens Lag. accepted as Podachaenium eminens (Lag.) Sch.Bip. ex Sch.Bip. (original description)
Flaveria repanda Lag. accepted as Flaveria trinervia (Spreng.) C.Mohr (original description)
Gnaphalium decumbens Lag. accepted as Helichrysum stoechas subsp. stoechas (L.) Moench (original description)
Gutierrezia Lag. (original description)
Gutierrezia linearifolia Lag. accepted as Gutierrezia sarothrae (Pursh) Britton & Rusby (original description)
Hymenopappus pedatus (Cav.) Cav. ex Lag. accepted as Florestina pedata (Cav.) Cass. (original description)
Inula quadridentata Lag. accepted as Dittrichia graveolens (L.) Greuter (original description)
Lasiospermum Lag. (original description)
Lasiospermum pedunculare Lag. (original description)
Lorentea Lag. accepted as Pectis L. (original description)
Lorentea prostrata Lag. (original description)
Melampodium heterophyllum Lag. accepted as Melampodium americanum L. (original description)
Micropus bombycinus Lag. accepted as Bombycilaena discolor (Pers.) M.Laínz (original description)
Microspermum Lag. (original description)
Microspermum nummulariifolium Lag. (original description)
Mocinna Lag. accepted as Calea L. (original description)
Mocinna brachiata Lag. (original description)
Mocinna serrata Lag. accepted as Calea urticifolia (Mill.) DC. (original description)
Palafoxia Lag. (original description)
Palafoxia linearis (Cav.) Lag. (original description)
Picridium pinnatifidum Lag. accepted as Reichardia tingitana (L.) Roth (original description)
Podanthus Lag. (original description)
Podanthus ovatifolius Lag. (original description)
Prenanthes runcinata Lag. accepted as Launaea nudicaulis (L.) Hook.f. (original description)
Pyrethrum glabrum Lag. accepted as Otospermum glabrum (Lag.) Willk. (original description)
Rudbeckia leucantha Lag. accepted as Montanoa leucantha (Lag.) S.F.Blake (original description)
Santolina canescens Lag. (original description)
Santolina pectinata Lag. (original description)
Santolina viscosa Lag. (original description)
Sonchus scorzoneriformis Lag. accepted as Launaea pumila (Cav.) Kuntze (original description)
Sonchus simplicissimus Lag. accepted as Sonchus crassifolius Pourr. ex Willd. (original description)
Sparganophorus obtusifolius Lag. accepted as Ageratum conyzoides L. (original description)
Stevia adenophora Lag. (original description)
Stevia coriacea Lag. accepted as Stevia lucida Lag. (original description)
Stevia enarthotricha Lag (original description)
Stevia incanescens Lag. accepted as Stevia tomentosa Kunth (original description)
Stevia lanceolata Lag. accepted as Stevia serrata Cav. (original description)
Stevia lucida Lag. (original description)
Stevia ovata Lag. accepted as Stevia ovata Willd. (original description)
Stevia pilosa Lag. (original description)
Stevia pubescens Lag. accepted as Stevia eupatoria (Spreng.) Willd. (original description)
Stevia purpurea Lag. accepted as Stevia viscida Kunth (original description)
Stevia suaveolens Lag. (original description)
Stevia suboctoaristata Lag. (original description)
Stevia subpubescens Lag. (original description)
Stevia trifida Lag. (original description)
Sthaelina Lag. accepted as Staehelina L. (original description)
Tagetes clandestina Lag. accepted as Tagetes coronopifolia Willd. (original description)
Thrincia laevis Lag. accepted as Leontodon saxatilis Lam. (original description)
Thrincia nudicalyx Lag. accepted as Leontodon saxatilis Lam. (original description)
Thymophylla Lag. (original description)
Thymophylla setifolia Lag. (original description)
Villanova Lag. (original description)
Villanova alternifolia Lag. (original description)
Villanova oppositifolia Lag. (original description)
Villanova pinnatifida Lag. (original description)