- Plant: Ferocactus (Ferocactus fordii)
- Uploaded by Baja_Costero
- Info: Seedling or Young Plant / 2024-07-16 / Baja California / License: All rights reserved
- Caption: Top 2 are F. viridescens (ribs may lack tubercles, spines not hooked); bottom 2 are F. fordii (tuberculate ribs, hooked spines)