Potamogeton pusillus var. major Fr.
Potamogeton trichoides Benth.
Potamogeton gracilis Fr.
Potamogeton caespitosus Humn.
Potamogeton panormitanus var. minor Biv. ex Guss.
Potamogeton compressus var. elongatus Wahlenb.
Potamogeton pusillus var. latifolius Čelak.
Potamogeton millardii Hesl.-Harr.
Potamogeton pusillus subsp. sturrockii (A.Benn.) Hook.f.
Potamogeton panormitanus Biv.
Potamogeton lateralis f. subcompletus Hagstr.
Potamogeton pusillus subsp. argentinus A.Benn.
Potamogeton pusillus subvar. interruptus J.W.Robbins
Potamogeton badius Hagstr.
Potamogeton turionifer var. mucronulatus Hagstr.
Potamogeton pusillus var. minor (Biv. ex Guss.) Fernald & B.G.Schub.
Potamogeton aschersonii A.Benn.
Potamogeton pusillus var. longipedunculatus Hicken
Potamogeton pusillus var. africanus A.Benn.
Potamogeton subjavanicus Hagstr.
Potamogeton pusilliformis Hagstr.
Potamogeton pusillus var. panormitanus (Biv.) Nyman
Spirillus pusillus (L.) Nieuwl.
Potamogeton exiguus Hagstr.
Potamogeton pusillus subsp. panormitanus (Biv.) Schinz & R.Keller
Potamogeton pusillus var. capillaris Gaudin
Potamogeton pusillus var. vulgaris Fr.
Potamogeton turionifer Hagstr.
Potamogeton denticulatus Link
Potamogeton subtrichodes Schur
Potamogeton lateralis f. incompletus Hagstr.
Potamogeton pusillus var. elongatus A.Benn.
Potamogeton pusillus var. capitatus A.Benn.
Potamogeton berteroanus Phil.
Potamogeton reichenbachii M.Loehr ex Beurl.
Potamogeton aschersonii f. pusilloides Hagstr.
Potamogeton rutilus subsp. caespitosus (Humn.) Nyman
Potamogeton turionifer var. tenuis Hagstr.
Potamogeton pusillus var. lacunatus Fernald
Potamogeton sturrockii A.Benn.
Potamogeton panormitanus var. major G.Fisch.
Buccaferrea pusilla (L.) Bubani
Potamogeton pusillus var. tenuifolius K.Schum.
Potamogeton trinervius G.Fisch.
Potamogeton pusillus var. typicus Fernald
Potamogeton dualis Hagstr.
Potamogeton pusillus var. pseudorutilus A.Benn.
Potamogeton pusillus var. sphaerocarpus K.Schum.