Cactus
How many ribs do the stems have?
9 ribs or less – Senita (Lophocereus schottii) (1)
10 ribs or more- Organ Pipe Cactus (Stenocereus thurberi)
Resources
1. https://en.wikipedia.org/wiki/Lophocereus_schottii
Cactus
How many ribs do the stems have?
9 ribs or less – Senita (Lophocereus schottii) (1)
10 ribs or more- Organ Pipe Cactus (Stenocereus thurberi)
Resources
1. https://en.wikipedia.org/wiki/Lophocereus_schottii