![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/S120_13180a.jpg)
Buckhorn Cholla with deciduous cactus leaves |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/IMG_03232a.jpg)
Buckhorn Cholla in bloom |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/IMG_00686a.jpg) |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/IMG_00692a.jpg) |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/RX10_21045a.jpg)
Buckhorn Cholla terminal stems (note elongate tubercles [stem ridges]) |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/iPod_02749a.jpg)
Buckhorn Cholla terminal stem (note elongate tubercles [stem ridges]) |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/S120_42281a.jpg)
Buckhorn Cholla terminal stem (note elongate tubercles; thirsty) |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/RX10_26347a.jpg)
Buckhorn Cholla terminal stem (note elongate tubercles; well watered) |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/RX10_21338a.jpg)
Buckhorn Cholla terminal stem (note elongate tubercles; thirsty) |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/RX10_26347b.jpg)
Buckhorn Cholla terminal stem (note elongate tubercles; well watered) |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/RX10_26492a.jpg)
Buckhorn Cholla in bloom |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/RX10_26498a.jpg)
Buckhorn Cholla in bloom |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/IMG_03235a.jpg)
Buckhorn Cholla in bloom |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/RX10_26500a.jpg)
Buckhorn Cholla stems with flowers |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/RX10_26497a.jpg)
Buckhorn Cholla flower bud |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/RX10_26388a.jpg)
Buckhorn Cholla flower buds |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/RX10_26394a.jpg)
Buckhorn Cholla flower bud |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/RX10_26395a.jpg)
Buckhorn Cholla flower bud opening |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/RX10_26389a.jpg)
Buckhorn Cholla flower bud opening |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/RX10_26390a.jpg)
Buckhorn Cholla flower bud opening |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/RX10_26496a.jpg)
Buckhorn Cholla flower and bud |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/RX10_26501a.jpg)
Buckhorn Cholla flower; note red stamens |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/RX10_26502a.jpg)
Buckhorn Cholla flower; note red stamens |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/RX10_26503a.jpg)
Buckhorn Cholla flower; note red stamens |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/RX10_26494a.jpg)
Buckhorn Cholla flower; note red stamens |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/RX10_26495a.jpg)
Buckhorn Cholla flower |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/IMG_03209a.jpg)
Flower where the anthers (yellow pollen sacks) have fallen off |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/RX10_30327a.jpg)
Buckhorn Cholla stem with dried ripe fruit |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/RX10_30317a.jpg)
Buckhorn Cholla stem with dried ripe fruit |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/RX10_30319a.jpg)
Buckhorn Cholla stem with dried ripe fruit; some retain dried flower petals |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/RX10_30328a.jpg)
Buckhorn Cholla stem with two dried ripe fruit |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/RX10_30326a.jpg)
Buckhorn Cholla stem and dried ripe fruit |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/RX10_30320a.jpg)
Buckhorn Cholla drying fruit on the ground |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/RX10_30332a.jpg)
Buckhorn Cholla drying fruit on the ground |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/S120_13183a.jpg)
Buckhorn Cholla with deciduous cactus leaves |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/S120_13182a.jpg)
Buckhorn Cholla with deciduous cactus leaves |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/IMG_02699a.jpg)
Deciduous cactus leaves |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/IMG_02697a.jpg)
Deciduous cactus leaves |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/S120_13181a.jpg)
Buckhorn Cholla with deciduous cactus leaves |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/IMG_03105a.jpg)
Deciduous cactus leaves and flower buds |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/IMG_32754a.jpg)
Appears to have hybridized with Teddybear Cholla |
![Buckhorn Cholla (Cylindropuntia acanthocarpa)](p-ca/IMG_32755a.jpg)
Appears to have hybridized with Teddybear Cholla |