Schisandra repanda (Siebold & Zucc.) Radlk. (Synonym : Schisandra discolor Nakai)

Family : Schisandraceae

Schizachne purpurascens (Torr.) Swallen subsp. callosa (Turcz. ex Griseb.) T.Koyama & Kawano (Synonym : Avena callosa Turcz. ex Griseb.)

Family : Poaceae

Schizachyrium brevifolium (Sw.) Nees ex Büse (Synonym : Andropogon brevifolius Sw.)

Family : Poaceae

Schizopepon bryoniifolius Maxim. (Synonym : Schizopepon bryoniifolius Maxim. var. paniculatus Kom.)

Family : Cucurbitaceae

Schizophragma hydrangeoides Siebold & Zucc. (Synonym : Hydrangea taquetii H.Lév.)

Family : Saxifragaceae

Schoenoplectiella hotarui (Ohwi) J.Jung & H.K.Choi (Synonym : Scirpus juncoides Roxb. var. hotarui (Ohwi) Ohwi)

Family : Cyperaceae

Schoenoplectiella komarovii (Roshev.) J.Jung & H.K.Choi (Synonym : Schoenoplectus komarovii (Roshev.) Soják)

Family : Cyperaceae

Schoenoplectiella lineolata (Franch. & Sav.) J.Jung & H.K.Choi (Synonym : Scirpus forsythii Kük.)

Family : Cyperaceae

Schoenoplectiella mucronata (L.) J.Jung & H.K.Choi (Synonym : Schoenoplectus mucronatus (L.) Palla var. ishizawae Kohno, Iokawa & Daigobo)

Family : Cyperaceae

Schoenoplectiella triangulata (Roxb.) J.Jung & H.K.Choi (Synonym : Eleocharis triangulata (Roxb.) Sieber ex C.Presl)

Family : Cyperaceae