Antheropeas Rydb. accepted as Eriophyllum Lag. (original description)
Antheropeas australe Rydb. accepted as Eriophyllum wallacei subsp. australe (Rydb.) Wiggins (original description)
Antheropeas lanosum (A.Gray) Rydb. accepted as Eriophyllum lanosum (A.Gray) A.Gray (original description)
Antheropeas rubellum (A.Gray) Rydb. accepted as Eriophyllum wallacei (A.Gray) A.Gray (original description)
Antheropeas tenuifolium Rydb. (original description)
Antheropeas wallacei (A.Gray) Rydb. accepted as Eriophyllum wallacei (A.Gray) A.Gray (original description)
Boebera ciliosa Rydb. accepted as Dyssodia papposa (Vent.) Hitchc. (original description)
Boebera pinnata (Cav.) Rydb. accepted as Dyssodia pinnata var. pinnata (Cav.) B.L.Rob. (original description)
Boebera roseata Rydb. accepted as Dyssodia papposa (Vent.) Hitchc. (original description)
Boeberastrum (A.Gray) Rydb. (original description)
Boeberastrum anthemidifolium (Benth.) Rydb. (original description)
Boeberastrum concinnum (A.Gray) Rydb. accepted as Thymophylla concinna (A.Gray) Strother (original description)
Boeberastrum litorale (Brandegee) Rydb. (original description)
Clomenocoma cooperi (A.Gray) Rydb. accepted as Adenophyllum cooperi (A.Gray) Strother (original description)
Clomenocoma grandiflora (DC.) Rydb. accepted as Boeberoides grandiflora (DC.) Strother (original description)
Clomenocoma laciniata Rydb. accepted as Adenophyllum cooperi (A.Gray) Strother (original description)
Clomenocoma porophylloides (A.Gray) Rydb. accepted as Adenophyllum porophylloides (A.Gray) Strother (original description)
Clomenocoma speciosa (A.Gray) Rydb. accepted as Adenophyllum speciosum (A.Gray) Strother (original description)
Clomenocoma squarrosa Rydb. (original description)
Dugaldia grandiflora Rydb. accepted as Helenium bolanderi A.Gray (original description)
Dysodiopsis (A.Gray) Rydb. (original description)
Dysodiopsis tagetoides (Torr. & A.Gray) Rydb. (original description)
Eriophyllum biternatum (A.Gray) Rydb. (original description)
Eriophyllum bolanderi Rydb. accepted as Eriophyllum lanatum var. integrifolium (Hook.) Smiley (original description)
Eriophyllum brachylepis Rydb. accepted as Eriophyllum lanatum var. obovatum (Greene) H.M.Hall (original description)
Eriophyllum cheiranthoides Rydb. accepted as Eriophyllum confertiflorum (DC.) A.Gray (original description)
Eriophyllum chrysanthum Rydb. accepted as Eriophyllum lanatum var. integrifolium (Hook.) Smiley (original description)
Eriophyllum cineraria Rydb. accepted as Eriophyllum lanatum var. integrifolium (Hook.) Smiley (original description)
Eriophyllum crucigerum Rydb. accepted as Eriophyllum confertiflorum (DC.) A.Gray (original description)
Eriophyllum cuneatum Rydb. accepted as Eriophyllum lanatum var. integrifolium (Hook.) Smiley (original description)
Eriophyllum harfordii Rydb. accepted as Eriophyllum lanatum (Pursh) J.Forbes (original description)
Eriophyllum latilobum Rydb. (original description)
Eriophyllum lutescens Rydb. accepted as Eriophyllum lanatum var. integrifolium (Hook.) Smiley (original description)
Eriophyllum minus (DC.) Rydb. accepted as Lasthenia minor (DC.) Ornduff (original description)
Eriophyllum monoense Rydb. accepted as Eriophyllum lanatum var. integrifolium (Hook.) Smiley (original description)
Eriophyllum parviflorum (A.Gray) Rydb. accepted as Eriophyllum ambiguum (A.Gray) A.Gray (original description)
Eriophyllum superbum Rydb. accepted as Eriophyllum lanatum (Pursh) J.Forbes (original description)
Eriophyllum tenuifolium (DC.) Rydb. accepted as Eriophyllum confertiflorum (DC.) A.Gray (original description)
Eriophyllum trichocarpum Rydb. accepted as Eriophyllum lanatum var. integrifolium (Hook.) Smiley (original description)
Eriophyllum tridactylum Rydb. accepted as Eriophyllum cheirantiflorum (original description)
Eriophyllum trifidum (Nutt.) Rydb. accepted as Eriophyllum confertiflorum var. trifidum (Nutt.) A.Gray (original description)
Flaveria latifolia (J.R.Johnst.) Rydb. accepted as Flaveria linearis Lag. (original description)
Flaveria oppositifolia (DC.) Rydb. (original description)
Flaveria pubescens Rydb. (original description)
Gaillardia crassa Rydb. accepted as Gaillardia pinnatifida Torr. (original description)
Gaillardia crinita Rydb. accepted as Gaillardia arizonica A.Gray (original description)
Gaillardia flava Rydb. accepted as Gaillardia pinnatifida Torr. (original description)
Gaillardia hallii Rydb. accepted as Gaillardia aristata Pursh (original description)
Gaillardia linearis Rydb. accepted as Gaillardia pinnatifida Torr. (original description)
Gaillardia nervosa Rydb. accepted as Gaillardia comosa A.Gray (original description)
Gaillardia pringlei Rydb. (original description)
Gaillardia rigida Small accepted as Gaillardia aestivalis (Walter) H.Rock (original description)
Gaillardia villosa Rydb. (original description)
Gymnolaena (DC.) Rydb. (original description)
Gymnolaena integrifolia (A.Gray) Rydb. accepted as Comaclinium montanum (Benth.) Strother (original description)
Gymnolaena oaxacana (Greenm.) Rydb. (original description)
Gymnolaena seleri (B.L.Rob. & Greenm.) Rydb. accepted as Boeberoides grandiflora (DC.) Strother (original description)
Gymnolaena serratifolia (DC.) Rydb. (original description)
Helenium centrale Rydb. accepted as Helenium mexicanum Kunth (original description)
Helenium linifolium Rydb. (original description)
Helenium macranthum Rydb. accepted as Helenium autumnale L. (original description)
Helenium pinnatifidum (Schwein. ex Nutt.) Rydb. (original description)
Helenium rivulare (Greene) Rydb. accepted as Helenium bigelovii A.Gray (original description)
Helenium stenopterum Rydb. (original description)
Hymenoxys excurrens (Cockerell) Rydb. (original description)
Hymenoxys quinquesquamata Rydb. (original description)
Lebetina cubana Rydb. accepted as Dyssodia porophyllum var. radiata DC. (original description)
Lebetina porophyllum (Cav.) Rydb. accepted as Adenophyllum porophyllum (Cav.) Hemsl. (original description)
Leucactinia Rydb. (original description)
Leucactinia bracteata (S.Watson) Rydb. (original description)
Nicolletia trifida Rydb. (original description)
Pseudobahia (A.Gray) Rydb. (original description)
Pseudobahia bahiifolia (Benth.) Rydb. (original description)
Pseudobahia heermannii (Durand) Rydb. (original description)
Sartwellia puberula Rydb. accepted as Sartwellia flaveriae A.Gray (original description)
Tagetes alamensis Rydb. accepted as Tagetes palmeri A.Gray (original description)
Tagetes heterocarpha Rydb. accepted as Tagetes erecta L. (original description)
Tagetes seleri Rydb. accepted as Tagetes lucida Cav. (original description)
Tetraneuris dodgei (Cockerell) Rydb. accepted as Tetraneuris linearifolia (Hook.) Greene (original description)
Tetraneuris latior (Cockerell) Rydb. (original description)
Thymophylla anomala (Canby & Rose) Rydb. accepted as Adenophyllum anomalum (Canby & Rose) Strother (original description)
Thymophylla aurantiaca (Brandegee) Rydb. (original description)
Thymophylla berlandieri (DC.) Rydb. accepted as Thymophylla pentachaeta (DC.) Small (original description)
Thymophylla canescens Rydb. accepted as Thymophylla pentachaeta var. puberula (Rydb.) Strother (original description)
Thymophylla diffusa (A.Gray) Rydb. accepted as Thymophylla tenuifolia (Cass.) Rydb. (original description)
Thymophylla gracilis Rydb. accepted as Thymophylla pentachaeta (DC.) Small (original description)
Thymophylla myriophylla Rydb. accepted as Thymophylla pentachaeta (DC.) Small (original description)
Thymophylla neaei (DC.) Rydb. accepted as Thymophylla tenuifolia (Cass.) Rydb. (original description)
Thymophylla pringlei Rydb. accepted as Thymophylla pentachaeta var. hartwegii (A.Gray) Strother (original description)
Thymophylla puberula Rydb. accepted as Thymophylla pentachaeta var. puberula (Rydb.) Strother (original description)
Thymophylla tenuifolia (Cass.) Rydb. (original description)
Thymophylla villosula Rydb. accepted as Thymophylla pentachaeta (DC.) Small (original description)
Trichaetolepis Rydb. accepted as Adenophyllum Pers. (original description)
Trichaetolepis wrightii (A.Gray) Rydb. (original description)