Links for more info about this species:
2 confirmed and 4 likely
Confirmed
Likely
Scarlet Hedgehog Cactus
Echinocereus coccineus
Mojave Fishhook Cactus
Sclerocactus polyancistrus
Calico Cactus
Echinocereus engelmannii
Three Spine Hedgehog Cactus
Echinocereus mojavensis