Фотография: Mesa Garden
Фотография: Matunai illustrated succulents
Источники:
https://mesagarden.com/product/machairophyllum-brevifolium-1774-55
https://matunaisucculents.storeinfo.jp/posts/2845723?categoryIds=442000
Продажа семян:
https://mesagarden.com/product/machairophyllum-brevifolium-1774-55