Astrophytum myriostigma var. quadricostatum - seeds – Planetcactus
Astrophytum myriostigma var. columnare Lem. : Real Live Succulent Cact – Succulent Zone
Astrophytum myriostigma | The Anxious Gardener
Probably the rarest succulent in my collection. It's a hybrid of Astrophytum Myriostigma Onzuka & Hakuun that is also an upright grower as opposed to being a fat Astrophytum giving it the