Antennaria caroliniana Rydb. ex Small accepted as Antennaria plantaginifolia (L.) Richardson (original description)
Aster brachypholis Small accepted as Symphyotrichum racemosum (Elliott) G.L.Nesom (original description)
Aster fontinalis Alexander accepted as Symphyotrichum fontinale (Alexander) G.L.Nesom (original description)
Aster fontinalis Alexander ex Small (original description)
Aster gattingeri Alexander accepted as Eurybia paludosa (Sol. ex Aiton) G.L.Nesom (original description)
Aster georgianus Alexander ex Small (original description)
Aster georgianus Alexander accepted as Symphyotrichum georgianum (Alexander) G.L.Nesom (original description)
Aster gracilipes (Wiegand) Alexander accepted as Symphyotrichum dumosum var. gracilipes (Wiegand) G.L.Nesom (original description)
Aster gracilipes (Wiegand) Alexander ex Small accepted as Symphyotrichum dumosum var. gracilipes (Wiegand) G.L.Nesom (original description)
Aster hemisphericus Alexander accepted as Eurybia paludosa (Sol. ex Aiton) G.L.Nesom (original description)
Aster pedionomus Alexander accepted as Eurybia paludosa (Sol. ex Aiton) G.L.Nesom (original description)
Aster pinifolius Alexander accepted as Symphyotrichum kralii G.L.Nesom (original description)
Aster smallii Alexander (original description)
Aster walteri Alexander ex Small (original description)
Aster walteri Alexander accepted as Symphyotrichum walteri (Alexander) G.L.Nesom (original description)
Chrysogonum australe Alexander (original description)
Chrysopsis arenicola Alexander ex Small accepted as Chrysopsis gossypina subsp. gossypina (Michx.) Elliot (original description)
Chrysopsis lanuginosa Small (original description)
Chrysopsis subulata Small (original description)
Echinacea tennesseensis (Beadle) Small (original description)
Eupatorium roanense Small accepted as Ageratina altissima (L.) R.M.King & H.Rob. (original description)
Kuhnia mosieri Small accepted as Brickellia mosieri (Small) Shinn. (original description)
Lacinaria chlorolepis Small accepted as Liatris garberi A.Gray (original description)
Lacinaria ruthii Small (original description)
Lacinaria secunda Small accepted as Liatris pauciflora Pursh (original description)
Lacinaria shortii Alexander accepted as Liatris squarrulosa Michx. (original description)
Lacinaria shortii Small (original description)
Lacinaria spicata var. montana (A.Gray) Small (original description)
Lacinaria tracyi Alexander accepted as Liatris squarrulosa Michx. (original description)
Oligoneuron jacksonianum Small accepted as Solidago rigida subsp. glabrata (Braun) S.B.Heard & Semple (original description)
Oligoneuron jacksonii (Kuntze) Small accepted as Oligoneuron rigidum var. glabratum (E.L.Braun) G.L.Nesom accepted as Solidago rigida subsp. glabrata (Braun) S.B.Heard & Semple (original description)
Pityopsis aspera (Shuttlew. ex A.Gray) Small (original description)
Pityopsis flexuosa (Nash) Small (original description)
Pityopsis graminifolia var. latifolia (Fernald) Small (original description)
Pityopsis microcephala (Small) Small (original description)
Pityopsis oligantha (Chapm. ex Torr. & A.Gray) Small (original description)
Pityopsis ruthii (Small) Small (original description)
Pityopsis tracyi (Small) Small accepted as Pityopsis graminifolia var. tracyi (Small) Semple (original description)
Pluchea tenuifolia Small accepted as Pluchea foetida (L.) DC. (original description)
Pterophyton aristatum Alexander ex Small (original description)
Pterophyton aristatum (Elliot) Alexander accepted as Verbesina aristata A.Heller (original description)
Pterophyton helianthoides Alexander ex Small (original description)
Pterophyton helianthoides (Michx.) Alexander (original description)
Pterophyton heterophyllum (Chapm.) Alexander accepted as Verbesina heterophylla A.Gray (original description)
Pterophyton heterophyllum Alexander ex Small (original description)
Pterophyton pauciflorum (Nutt.) Alexander accepted as Verbesina pauciflora (Nutt.) Small (original description)
Pterophyton pauciflorum Alexander ex Small (original description)
Ridan paniculata (Walter) Small (original description)
Silphium confertiflorum Small (original description)
Silphium lapsum Small (original description)
Silphium lapsuum Small accepted as Silphium compositum Michx. (original description)
Silphium nodum Small accepted as Silphium asteriscus var. dentatum (original description)
Silphium orae Small accepted as Silphium compositum Michx. (original description)
Smallanthus Mack. (original description)
Smallanthus uvedalia (L.) Mack. ex Mack. (original description)
Solidago edisoniana Mack. accepted as Solidago latissimifolia Mill. (original description)
Solidago edisoniana Mack. ex Small (original description)
Solidago harperi Mack. (original description)
Solidago harperi Mack. ex Small accepted as Solidago speciosa var. speciosa Nutt. (original description)
Solidago milleriana Mack. ex Small accepted as Solidago petiolaris Aiton (original description)
Solidago milleriana Mack. (original description)
Solidago mirabilis Small accepted as Solidago latissimifolia Mill. (original description)
Solidago pulchra Small (original description)
Solidago tarda Mack. (original description)
Solidago tarda Mack. ex Small (original description)
Xanthium echinellum Greene ex Rydb. accepted as Xanthium strumarium L. (original description)