All Species in Astrophytum
- Astrophytum capricorne (Astrophytum capricorne)
- Astrophytum caput-medusae (Astrophytum caput-medusae)
- Astrophytum coahuilense (Astrophytum coahuilense)
- Astrophytum myriostigma (Astrophytum myriostigma)
- Astrophytum myriostigma subsp. myriostigma (Astrophytum myriostigma subsp. myriostigma)
- Astrophytum myriostigma subsp. quadricostatum (Astrophytum myriostigma subsp. quadricostatum)
- Bishop's Hat (Astrophytum ornatum)
- Sanddollar (Astrophytum asterias)