Cylindropuntia acanthocarpa - Buckhorn Cholla
Cylindropuntia arbuscula - Bush Pencil Cholla
Cylindropuntia bigelovii - Teddy Bear Cholla
Cylindropuntia echinocarpa - Silver Cholla
Cylindropuntia fulgida - Jumping Cholla
Cylindropuntia fulgida var. mammillata - Smooth Chain Fruit Cholla
Cylindropuntia imbricata - Tree Cholla
Cylindropuntia kleinae var. tetracantha - Klein Pencil Cholla
Cylindropuntia leptocaulis - Desert Christmas
Cylindropuntia ramosissima - Diamond Plated Pencil Cholla
Cylindropuntia spinosior - Cane Cholla
Cylindropuntia versicolor - Staghorn Cholla
Opuntia basilaris - Beavertail Prickly Pear
Opuntia chlorotica - Pancake Prickly Pear
Opuntia curvospina - Curved-Spine Prickly Pear
Opuntia erinacea - Hedgehog Prickly Pear
Opuntia erinacea var. hystricina - Porcupine Prickly Pear
Opuntia erinacea var. ursina - Grizzly Bear Prickly Pear
Opuntia erinacea var. utahensis - Cliff Prickly Pear
Opuntia fragilis - Fragile Prickly Pear
Opuntia fragilis var. brachyarthra - Loose Prickly Pear
Opuntia littoralis var. martiniana - Martin Prickly Pear
Opuntia littoralis var. vaseyi - Apricot Prickly Pear
Opuntia macrorhiza - Tuberous-Rooted Prickly Pear
Opuntia macrorhiza var. pottsii - Potts Prickly Pear
Opuntia nicholii - Nichol Prickly Pear
Opuntia phaeacantha - Purple-Fruited Prickly Pear
Opuntia phaeacantha var. discata - Desert Prickly Pear
Opuntia phaeacantha var. flavescens - Yellow Prickly Pear
Opuntia phaeacantha var. flavispina - Yellow Spine Prickly Pear
Opuntia phaeacantha var. laevis - Smooth Prickly Pear
Opuntia phaeacantha var. major - Major Prickly Pear
Opuntia phaeacantha var. superbospina - Densely Spined Prickly Pear
Opuntia polyacantha - Starvation Prickly Pear
Opuntia polyacantha var. juniperina - Juniper Prickly Pear
Opuntia polyacantha var. rufispina - Red-Spined Prickly Pear
Opuntia polyacantha var. trichophora - Hair-Spined Prickly Pear
Opuntia violacea var. macrocentra - Black-Spine Prickly Pear
Opuntia violacea var. santa-rita- Santa-Rita Prickly Pear
Opuntia violacea var. violacea - Reddish Purple Prickly Pear
Cereus giganteus - Saguaro
Cereus greggii - Queen of the Night
Cereus schottii - Senita Cactus
Cereus striatus - Dahlia-Rooted Cactus
Cereus thurberi - Organ-Pipe Cactus
Echinocereus chloranthus - Brown-Spine Hedgehog
Echinocereus dasyacanthus - Texas Rainbow Hedgehog
Echinocereus engelmannii - Strawberry Hedgehog
Echinocereus engelmannii var. acicularis - Needle-Spine Hedgehog
Echinocereus engelmannii var. chrysocentrus - Dagger-Spine Hedgehog
Echinocereus engelmannii var. Howei - Howe Hedgehog
Echinocereus engelmannii var. nicholii - Nichol Hedgehog
Echinocereus engelmannii var. variegatus - Varied-Spine Hedgehog
Echinocereus fasciculatus - Bundle Hedgehog
Echinocereus fasciculatus var. bonkerae - Bonker Hedgehog
Echinocereus fasciculatus var. boyce-thompsonii - Boyce-Thompson Hedgehog
Echinocereus fendleri - Fendler Hedgehog
Echinocereus fendleri var. rectispinus - Fendler Needle-Spine Hedgehog
Echinocereus ledingii - Leding Hedgehog
Echinocereus pectinatus - Comb Hedgehog
Echinocereus pectinatus var. neomexicanus - Golden Rainbow Hedgehog
Echinocereus pectinatus var. rigidissimus - Arizona Rainbow Hedgehog
Pediocactus peeblesianus - Navajo Plains Cactus
Pediocactus peeblesianus var. fickeiseniae - Fickeisen Plains Cactus
Pediocactus sileri - Gypsum Plains Cactus
Pediocactus simpsonii - Plains Cactus Button Cacti
Epithelantha micromeris - Button Cacti Pineapple Cacti
Neolloydia acunensis - Red Pineapple Cactus
Neolloydia erectocentra - Needle-Spine Pineapple Cactus
Neolloydia intertexta - Woven-Spine Pineapple Cactus
Neolloydia johnsonii - Johnson Pineapple Cactus
Neolloydia johnsonii var. lutescens - Chartreuse Pineapple Cactus Beehive
CactiCoryphantha macromeris - Nipple Beehive
Coryphantha missouriensis - Missouri Pincushion
Coryphantha missouriensis var. marstonii - Clover Pincushion
Coryphantha orcuttii - Snowball Beehive
Coryphantha recurvata - Golden-Chested Beehive
Coryphantha robbinsorum - Robbins Snowball
Coryphantha sheeri var. robustispina - Stout-Needle "Mulee" Beehive
Coryphantha sheeri var. valida - Needle "Mulee" Beehive
Coryphantha vivipara var. alversonii - Foxtail Beehive
Coryphantha vivipara var. arizonica - Arizona Beehive
Coryphantha vivipara var. bisbeeana - Bisbee Beehive
Coryphantha vivipara var. buoflama - Yavapai Beehive
Coryphantha vivipara var. desertii - Desert Beehive
Coryphantha vivipara var. kaibabensis - Kaibab Beehive
Coryphantha vivipara var. rosea - Rose Beehive Snowball Cacti
Escobaria duncanii - Duncan Snowball
Escobaria orcuttii var. koenigii - Koenig Snowball
Escobaria orcuttii var. macraxina - Big-Hatchet Snowball
Escobaria tuberculosa - Cob Cactus
Mammillaria grahamii - Graham Fishhook
Mammillaria grahamii var. oliviae- Olive Pincushion
Mammillaria gummifera var. applanata - Flat Cream Pincushion
Mammillaria gummifera var. macdougalii - Cream Pincushion
Mammillaria gummifera var. meiacantha - Small-Spined Cream Pincushion
Mammillaria lasiacantha - Golf Ball PincushionM
Mammillaria mainiae - Counter-Clockwise Fishhook
Mammillaria microcarpa - Arizona Fishhook
Mammillaria tetrancistra- Corky-Seed Fishhook
Mammillaria thornberi - Clustered Fishhook
Mammillaria wrightii - Wright Fishhook
Mammillaria wrightii var. wilcoxii - Wilcox Fishhook
Mammillaria viridiflora - Green Fishhook
Cylindropuntia acanthocarpa var. thornberi -
