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 pilosum / Koganenekonomesou コガネネコノメソウ

Chrysosplenium pilosum is a perennial herb found in damp, shady places along valleys in hilly districts, extending runners long, with dense white vellus hairs. Leaves are flabellate, with 5-10 rounded serrations; petioles are 5-15mm long, tinged with dark red-purple. Flowers measure 3-4.5mm in diameter; the calyx lobes are bright yellow and erect; the tips are round and 2-3mm across; stamens are 8, and the anthers are bright yellow. Rosettes go over in bloom time. Bloom time: March-May.