ECHINOCEREUS
Echinocereus longicetus
Echinocereus ochoterraneus
Echinocereus polyacanthus
Pseudonyms - hedgehog cactus
Habitat - Southern USA, Mexico
Max Size - 12 x 3
Flower - salmon pink
Flower Size - 5.5 x 3
Clumps - Yes
Echinocereus pulchellus
Echinocereus rigidissimus var. rubrispinus
Habitat - USA, Mexico
Max Size - 8 x 4
Flower - pink
Flower Size - 2.5
Clumps - no
Rots easily
Echinocereus triglochidiatus
Habitat - South West USA, Mexico
Max Size - 16 x 5.5
Flower - orange-red with white throat
Flower Size - 3.5 x 3
Clumps - Yes
Echinicereus triglochidatus goneacantha