Arnica acaulis (Walter) Britton, Sterns & Poggenb. (original description)
Aster umbellatus var. humilis (Willd.) Britton, Sterns & Poggenb. accepted as Aster infirmus Michx. accepted as Doellingeria infirma (Michx.) Greene (original description)
Bidens laevis (L.) Britton, Sterns & Poggenb. (original description)
Erigeron ramosus (Walter) Britton, Sterns & Poggenb. accepted as Erigeron strigosus var. strigosus Muhl. ex Willd. (original description)
Erigeron ramosus var. discoideus (Robbins ex A.Gray) Britton, Sterns & Poggenb. (original description)
Eupatorium rotundifolium var. pubescens (Muhl. ex Willd.) Britton, Sterns & Poggenb. accepted as Eupatorium rotundifolium L. (original description)
Heliopsis helianthoides Britton, Sterns & Poggenb. (original description)
Lactuca villosa Britton, Sterns & Poggenb. (original description)
Pluchea foetida (L.) Britton, Sterns & Poggenb. accepted as Pluchea foetida (L.) DC. (original description)
Sclerolepis uniflora (Walter) Britton, Sterns & Poggenb. (original description)
Sericocarpus asteroides (L.) Britton, Sterns & Poggenb. (original description)
Sericocarpus linifolius (L.) Britton, Sterns & Poggenb. (original description)
Solidago bicolor var. hispida (Muhl. ex Willd.) Britton, Sterns & Poggenb. accepted as Solidago hispida Muhl. ex Willd. (original description)
Solidago caroliniana (L.) Britton, Sterns & Poggenb. accepted as Euthamia caroliniana (L.) Greene ex Porter & Britton (original description)
Solidago neglecta var. uniligulata (DC.) Britton, Sterns & Poggenb. accepted as Solidago uliginosa Nutt. (original description)