| barrel cactus |
Ferocactus spp. |
9 |
| beaver-tail cactus |
Opuntia basilaris |
1 |
| beehive cactus |
Coryphantha spp. |
3 |
| blind pricklypear |
Opuntia rufida |
2 |
| brittle pricklypear |
Opuntia fragilis |
8 |
| buck-horn cholla |
Cylindropuntia acanthocarpa |
1 |
| cacti |
|
10 |
| cactus |
Cleistocactus sextonianus |
2 |
| cactus |
Echinopsis atacamensis ssp. pasacana |
12 |
| cactus |
Gymnocalycium bayrianum |
1 |
| cactus |
Isolatocereus spp. |
2 |
| cactus |
Stenocereus spp. |
3 |
| cactus apple |
Opuntia engelmannii |
7 |
| California barrel cactus |
Ferocactus cylindraceus var. cylindraceus |
4 |
| candle cactus |
Pilosocereus lanuginosus |
2 |
| candle cactus |
Stenocereus griseus |
2 |
| Cardón cactus |
Pachycereus pringlei |
2 |
| common pricklypear |
Opuntia monacantha |
2 |
| Engelmann's hedgehog cactus |
Echinocereus engelmannii |
2 |
| erect pricklypear |
Opuntia stricta |
2 |
| firecracker cactus |
Cleistocactus baumannii |
2 |
| giant club cactus |
Cereus repandus |
2 |
| hairspine pricklypear |
Opuntia polyacantha var. polyacantha |
3 |
| hamatocactus |
Hamatocactus spp. |
2 |
| holiday cactus |
Schlumbergera spp. |
1 |
| jointed prickly pear |
Opuntia aurantiaca |
4 |
| kingcup cactus |
Echinocereus triglochidiatus |
6 |
| Lava Cactus |
Brachycereus nesioticus |
2 |
| melocactus |
Melocactus spp. |
5 |
| mother-of-hundreds |
Mammillaria compressa |
2 |
| nightblooming cactus |
Hylocereus undatus |
4 |
| nylon hedgehog cactus |
Echinocereus viridiflorus |
2 |
| old-man cactus |
Cephalocereus senilis |
2 |
| old-man of the Andes |
Oreocereus celsianus |
2 |
| organ pipe cactus |
Stenocereus thurberi |
7 |
| peyote |
Lophophora williamsii |
6 |
| pitaya |
Acanthocereus spp. |
1 |
| plains pricklypear |
Opuntia polyacantha |
46 |
| prickly pear |
Opuntia sulphurea |
4 |
| prickly pear |
Opuntia wentiana |
3 |
| pricklypear cactus |
Opuntia macrorhiza |
6 |
| pricklypear/cholla |
Opuntia spp. |
94 |
| roving pricklypear |
Opuntia repens |
1 |
| Royen's tree cactus |
Pilosocereus royenii |
5 |
| saguaro |
Carnegiea gigantea |
26 |
| saguaro |
Cereus gigantea |
2 |
| Santa Rita pricklypear |
Opuntia santa-rita |
1 |
| scarlet hedgehog cactus |
Echinocereus coccineus |
10 |
| senita cactus |
Pachycereus schottii |
2 |
| Simpson hedgehog cactus |
Pediocactus simpsonii |
5 |
| Spanish lady |
Opuntia triacantha |
3 |
| spinystar cactus |
Escobaria vivipara var. vivipara |
17 |
| spreading pricklypear |
Opuntia humifusa |
10 |
| staghorn cholla |
Cylindropuntia versicolor |
6 |
| Texas pricklypear |
Opuntia engelmannii var. lindheimeri |
25 |
| triangle cactus |
Acanthocereus tetragonus |
1 |
| tuna cactus |
Opuntia ficus-indica |
18 |
| Vasey's coastal pricklypear |
Opuntia x vaseyi |
1 |
| walkingstick cactus |
Cylindropuntia spinosior |
8 |
| walkingstick cholla |
Opuntia imbricata |
6 |
| whitecolumn foxtail cactus |
Escobaria tuberculosa |
1 |
| woolly nipple cactus |
Mammillaria nivosa |
3 |
