E _Echinocactus_ Genus, 154-84 _acanthodes_, 162, 177-78 _Covillei_, 157, 171-72 _erectocentrus_, 156, 170-71 growth and habitats, 154 _hamatacanthus_, 165, 181 _horizonthalonius_, 158, 172-73 how to identify and how to grow, 168-69 _intertextus_, 155, 169-70 _Johnsonii_, 161, 175-76 _Le Contei_, 160, 174-75 _longihamatus_, 181 _polyancistrus_, 163, 178 _polycephalus_, 164, 180 _Pringlei_, 165, 181-82 _Rostii_, 161, 176-77 _viridescens_, 164, 179 _Visnaga_, 166, 182-83 _Whipplei_, 167, 183-84 _Wislizeni_, 159, 173-74 _Echinocereus_ Genus, 63-87 _Bonkeræ_, 71-73, 85 _chrysocentrus_, 65-66, 77-78 _coccineus_, 73, 86-87 _Engelmannii_, 66, 78-79 _Fendleri_, 69, 82-83 growth and habitats, 63-65 how to identify and how to grow, 74-76 _Leeanus_, 68, 80-81 _mojavensis_, 65, 76 _polyacanthus_, 67, 79-80 _rigidissimus_, 71, 83-85 _Rosei_, 68, 81-82 _Echinomastus erectocentrus_, 170-71 Engelmann’s Hedgehog Cactus, 66, 78 Engelmann’s Prickly Pear, 99, 113-14 Engelmann’s Strawberry Cactus, 67 F Fendler’s Hedgehog Cactus, 69, 82-83 _Ferocactus_ _acanthodes_, 177-78 _Covillei_, 171-72 _Johnsonii_, 175-76 _Le Contei_, 161, 174-75 _Pringlei_, 181-82 _Rostii_, 176-77 _viridescens_, 179 _Wislizeni_, 159, 173-74 Fishhook Cactus, 159, 173-74, 178 Flapjack Prickly Pear, 103, 116-17 Foothill Prickly Pear, 95, 96, 111 Foxtail Cactus, 36-37, 48-49 G Giant Cactus, 9-12, 24-25, 123 Giant Visnaga, 166, 182-83 Goddess of the Night, 13, 15 Golden Prickly Pear, 101-103, 116 Golden Spined Barrel Cactus, 129, 144-45, 161, 176-77 Golden Spined Strawberry Cactus, 65, 77-78 Green Flowered Pincushion, 43, 57-58 Green Stemmed Visnaga, 164, 179 H Harem Cactus, 164, 180 Hedgehog Cactus, 5, 63-87, 123 Horned Toad Cactus, 42, 56 How to identify and how to grow, Barrel Cacti, 168-69 Cereus Cacti, 17-18 Cholla Cacti, 140-41 Hedgehog or Strawberry Cacti, 74-76 Pincushion Cacti, 47-48 Prickly Pear Cacti, 106-107 I Indian Strawberry Cactus, 66, 70, 78, 82-83 Interlacing Spine Cactus, 155, 169-70 J Jumping Cholla, 136, 138, 149-50 _Junco Espinoso_, 8 L Lemonade Cactus, 166 Lengua de Vaca, 96, 112 Limos de Visnaga, 181-82 Long Spined Prickly Pear, 100, 105, 114-15 _Lophocereus Schottii_, 3