左：Astrophytum capricorne 右：Astrophytum senile https://t.co/XRKLeROtoS

— たま (@OviparousAC) 2020.5.27

cactiandplants: Astrophytum senile https://t.co/zjFR8hC95W

— Martinka Sam (@SamMartinka) 2019.4.7

35. Goat’s Horn Cactus (Astrophytum senile) https://t.co/FatOs6nblN

— lex⁷ (@INNERMOONBTS) 2018.6.29

Astrophytum senile v. aureum pinterest.com/pin/4940590216…

— Henk Roosen (@Henk Roosen) 2015.11.7

Astrophytum senile pinterest.com/pin/4940590215…

— Henk Roosen (@Henk Roosen) 2014.12.22

Astrophytum senile pinterest.com/pin/4940590215…

— Henk Roosen (@Henk Roosen) 2014.12.22

Astrophytum senile fb.me/1dT4LpjBJ

— Henk Roosen (@Henk Roosen) 2014.6.26

Astrophytum Senile. var. Aureum. Mexico http://vcrown.com/blog/cactaceae-astrophytum-senile-var-aureum-mexico/

— VCROWN (@vcrownphoto) 2010.9.18