Araliaceae Juss.
Gen.Pl. [Jussieu] 217 (1789)
Hydrocotyle L.
Sp.Pl. [Linnaeus] 1:234 (1753)
Hydrocotyle alata A.Rich.
Ann.Gen.Sci.Phys. 4:213 (1820)
Hydrocotyle asterocarpa A.J.Perkins
Starry Pennywort
Nuytsia 29:205-208, Fig. 1 (2018)
Hydrocotyle blepharocarpa F.Muell.
S.Sci.Rec. 3:175 (1883)
Hydrocotyle bonariensis Lam.
Encycl. 3:153-154 (1789)
Hydrocotyle callicarpa Bunge
Small Pennywort
Pl.Preiss. [J.G.C.Lehmann] 1:283 (1845)
Hydrocotyle capillaris Klatt
Thread Pennywort
Linnaea 29:707 (1859)
Hydrocotyle coorowensis H.Eichler ms
Hydrocotyle coraginaensis H.Eichler ms
Hydrocotyle corynophora F.Muell.
Proc.Linn.Soc.New South Wales ser. 2, 5:20-21 (1890)
Hydrocotyle crassipes H.Eichler ms
Hydrocotyle decipiens H.Eichler ms
Hydrocotyle decorata A.J.Perkins
Decorative Pennywort
Nuytsia 29:210-212, Fig. 4 (2018)
Hydrocotyle diantha DC.
Prodr. 4:63 (1830)
Hydrocotyle dimorphocarpa A.J.Perkins
Single-winged Pennywort
Nuytsia 29:61-64, Fig. 4 (2018)
Hydrocotyle eichleri A.J.Perkins
Eichler's Pennywort
Nuytsia 29:233, 235-237, Fig. 2 (2018)
Hydrocotyle glochidiata Benth.
Salt-lake Pennywort
Fl.Austral. 3:346 (1867)
Hydrocotyle grammatocarpa F.Muell.
Fragm. 2:128 (1861)
Hydrocotyle hamelinensis H.Eichler ms
Hydrocotyle hexaptera H.Eichler ms