| Category | Sub category | Details | Record |
|---|---|---|---|
| Info | Update | Agave splendens | |
| Info | Create | Agave heteracantha var. splendens | |
| Info | Update | Agave univittata | |
| Info | Create | Prim. Contr. Monogr. Agave | |
| Info | Create | Agave heteracantha var. univittata | |
| Info | Create | Hamburger Garten- Blumenzeitung | |
| Info | Create | Agave lophantha var. brevifolia | |
| Info | Create | Hamburger Garten- Blumenzeitung | |
| Info | Create | Agave lophantha var. gracilior | |
| Info | Create | Hamburger Garten- Blumenzeitung |
