Calypogeia japonica Steph.

Shikoku Island, Kochi Pref., Konan-shi, Yasu-cho, Hao, Ogama-no-taki Falls. Broadleaved evergreen-deciduous forest in the valley. Moist soil on steep slope, in part shade.

Guiyang city area. Qianling Park. Broadleaved (mostly evergreen) forest on steep slope to valley. Moist bare clay on steep slope, in part shade.

Duryun Provincial Park in Jeonnam Prov. Daeheungsa (Temple) stream -Jinbulan path. Broadleaved deciduous - evergreen (Camelia) - coniferous (Pinus densiflora, Chamecyparis, Cephalotaxus) forest. Wet cliffs near stream.