Senecio vulgaris L. (Synonym : Erigeron senecio Sch.Bip. ex Webb & Berthel.)

Family : Asteraceae [Naturalized plant]

Senna occidentalis (L.) Link (Synonym : Cassia occidentalis L.)

Family : Fabaceae

Senna tora (L.) Roxb. (Synonym : Cassia tora L.)

Family : Fabaceae

Serissa japonica (Thunb.) Thunb. (Synonym : Lycium indicum Retz.)

Family : Rubiaceae

Serratula coronata L. subsp. insularis (Iljin) Kitam. (Synonym : Serratula coronata L. var. koreana (Iljin) H.S.Pak)

Family : Asteraceae

Sesamum indicum L.

Family : Pedaliaceae

Setaria chondrachne (Steud.) Honda (Synonym : Panicum chondrachne Steud.)

Family : Poaceae

Setaria faberi R.A.W.Herrm. (Synonym : Setaria autumnalis Ohwi)

Family : Poaceae

Setaria glauca (L.) P.Beauv. var. dura (I.C.Chung) I.C.Chung (Synonym : Setaria lutescens (Weigel) F.T.Hubb. var. dura I.C.Chung)

Family : Poaceae

Setaria italica (L.) P.Beauv. (Synonym : Panicum italicum L.)

Family : Poaceae