Фотография: Mesa Garden
Фотография: Matunai illustrated succulents
Источники:
https://mesagarden.com/product/conophytum-pageae-johannis-winkleri-1425-94
https://matunaisucculents.storeinfo.jp/posts/10741814?categoryIds=441995
Продажа семян:
https://mesagarden.com/product/conophytum-pageae-johannis-winkleri-1425-94