Bidens ciliata Hoffmanns. ex Fisch. & C.A.Mey. accepted as Bidens pilosa L. (original description)
Cirsium wiedemannii Fisch., C.A.Mey. & Avé-Lall. accepted as Cirsium hypoleucum DC. (original description)
Erigeron asperulus Fisch. & C.A.Mey. (original description)
Phalacroloma beyrichii (Fisch. & C.A.Mey.) Fisch. & C.A.Mey. accepted as Erigeron strigosus var. strigosus Muhl. ex Willd. (original description)
Podospermum molle Fisch., C.A.Mey. & Avé-Lall. (original description)
Pteropogon chilensis Fisch. & C.A.Mey. (original description)
Pteropogon chilensis var. minor Fisch. & E.Mey. (original description)
Pyropsis Hort. ex Fisch., C.A.Mey. & Avé-Lall. (original description)
Pyropsis elegans Hort. ex Fisch., C.A.Mey. & Avé-Lall. (original description)