Species in the genus Chrysosplenium:

Chrysosplenium album / Shirobananekonomesou
Chrysosplenium echinus / Iwanekonomesou
Chrysosplenium fauriei / Hokurikunekonomesou
Chrysosplenium fauriae f. ferruginiflorum / San'innekonome
Chrysosplenium flagelliferum / Tsurunekonomesou
Chrysosplenium grayanum / Nekonomesou
Chrysosplenium japonicum / Yamanekonomesou
Chrysosplenium kiotense / Botannekonomesou
Chrysosplenium kiotense f. xanthandrum / Kinshibebotannekonomesou
Chrysosplenium macrostemon / Iwabotan
Chrysosplenium macrostemon var. shiobarense / Nikkounekonome
Chrysosplenium nagasei var. nagasei / Hidabotan
Chrysosplenium pilosum / Koganenekonomesou
Chysosplenium tosaense / Tachinekonomesou

Chrysosplenium fauriae f. ferruginiflorum / San'innekonome サンインネコノメ

Chrysosplenium fauriae f. ferruginiflorum is a form of its original species, Chrysosplenium fauriae, with light brown sepals, while the originals are light green. Attractiveness may differ, as golden green and light brown make a different contrast to the anthers' dark red-purple color. No other differences may be noticeable, both morphologically and environmentally. Bloom time: May.