Summary description from Wikipedia:

Cylindropuntia acanthocarpa in languages:

English

Buckhorn Cholla

English

Buck-horn Cholla

Japanese

ハリサンゴ（針珊瑚）

Russian

Цилиндропунция колючеплодная

Images from inaturalist.org observations:

We recommend you sign up for this excellent, free service.

©amscarff, some rights reserved (CC-BY-NC)

©amscarff, some rights reserved (CC-BY-NC)

©amscarff, some rights reserved (CC-BY-NC)

©Paul Donahue, some rights reserved (CC-BY-NC)

©Paul Donahue, some rights reserved (CC-BY-NC)

©phoobydoobydoo, some rights reserved (CC-BY-NC)

©Kyle Jackson, some rights reserved (CC-BY-NC)

©Kyle Jackson, some rights reserved (CC-BY-NC)

©Kyle Jackson, some rights reserved (CC-BY-NC)

©Kyle Jackson, some rights reserved (CC-BY-NC)

©Mike Plagens, some rights reserved (CC-BY-NC)

©dbltucker, some rights reserved (CC-BY-NC)

©Colin Barrows, some rights reserved (CC-BY-NC)

©Lani, some rights reserved (CC-BY-NC)

©Rachel Stringham, some rights reserved (CC-BY)

©Rachel Stringham, some rights reserved (CC-BY)

©marcialagerwey, some rights reserved (CC-BY-NC)

©Marianne Skov Jensen, some rights reserved (CC-BY-NC)

©Marianne Skov Jensen, some rights reserved (CC-BY-NC)

©Marianne Skov Jensen, some rights reserved (CC-BY-NC)

©radinis, some rights reserved (CC-BY-NC)

©Eric Hough, some rights reserved (CC-BY-NC)

©sdzielski, some rights reserved (CC-BY-NC)

©sdzielski, some rights reserved (CC-BY-NC)

©sdzielski, some rights reserved (CC-BY-NC)

©Jason S Grodman, some rights reserved (CC-BY-NC)

©Jason S Grodman, some rights reserved (CC-BY-NC)

©J. Richard Abbott, some rights reserved (CC-BY-NC)

©J. Richard Abbott, some rights reserved (CC-BY-NC)

©J. Richard Abbott, some rights reserved (CC-BY-NC)

©Dan Harville, some rights reserved (CC-BY-SA)

©Dan Harville, some rights reserved (CC-BY-SA)

©tim_towles, some rights reserved (CC-BY-NC)

©tim_towles, some rights reserved (CC-BY-NC)

©tim_towles, some rights reserved (CC-BY-NC)

©Pete, some rights reserved (CC-BY-NC)

©Kyle Jackson, some rights reserved (CC-BY-NC)

©Kyle Jackson, some rights reserved (CC-BY-NC)

©Kyle Jackson, some rights reserved (CC-BY-NC)

©annagypsy, some rights reserved (CC-BY-NC-SA)

©larivera, some rights reserved (CC-BY-NC)

©larivera, some rights reserved (CC-BY-NC)

©larivera, some rights reserved (CC-BY-NC)

©larivera, some rights reserved (CC-BY-NC)

©jredinger, some rights reserved (CC-BY-NC)

©jbboris, some rights reserved (CC-BY-NC)

©Kyle Jackson, some rights reserved (CC-BY-NC)

©Kyle Jackson, some rights reserved (CC-BY-NC)

©KB, some rights reserved (CC-BY-NC)

©Cin-Ty Lee, some rights reserved (CC-BY-NC)

©Kyle Jackson, some rights reserved (CC-BY-NC)

©Bill Lisowsky, some rights reserved (CC-BY-NC)

©butterbean263, some rights reserved (CC-BY-NC)

©KB, some rights reserved (CC-BY-NC)

©KB, some rights reserved (CC-BY-NC)

©noprobrob, some rights reserved (CC-BY-NC)

©quebuc, some rights reserved (CC-BY-NC)

©quebuc, some rights reserved (CC-BY-NC)

©quebuc, some rights reserved (CC-BY-NC)

©Jennifer Heron, some rights reserved (CC-BY-NC)

©Jennifer Heron, some rights reserved (CC-BY-NC)

©Jennifer Heron, some rights reserved (CC-BY-NC)

©Jennifer Heron, some rights reserved (CC-BY-NC)

©llwickey, some rights reserved (CC-BY-NC)

©James M. Maley, some rights reserved (CC-BY)

©James M. Maley, some rights reserved (CC-BY)

©Liz, some rights reserved (CC-BY-NC)

©Liz, some rights reserved (CC-BY-NC)

©KB, some rights reserved (CC-BY-NC)

©junebird621, some rights reserved (CC-BY-NC)

©jbboris, some rights reserved (CC-BY-NC)

©Bruce Hartman, some rights reserved (CC-BY)

©Peachy Aubs, some rights reserved (CC-BY-NC)

©lyndsie12, some rights reserved (CC-BY-NC)

©lyndsie12, some rights reserved (CC-BY-NC)

©Kyle Jackson, some rights reserved (CC-BY-NC)

©Kyle Jackson, some rights reserved (CC-BY-NC)

©Kyle Jackson, some rights reserved (CC-BY-NC)

©Kyle Jackson, some rights reserved (CC-BY-NC)

©Joseph Decruyenaere, some rights reserved (CC-BY-NC)

©Joseph Decruyenaere, some rights reserved (CC-BY-NC)

©Clayton Hanson, some rights reserved (CC-BY-NC)

©Clayton Hanson, some rights reserved (CC-BY-NC)

©kdhiker, some rights reserved (CC-BY-NC)

©kdhiker, some rights reserved (CC-BY-NC)

©kdhiker, some rights reserved (CC-BY-NC)

©Eric Hough, some rights reserved (CC-BY-NC)

©Eric Hough, some rights reserved (CC-BY-NC)

©Eric Hough, some rights reserved (CC-BY-NC)

©Eric Hough, some rights reserved (CC-BY-NC)

©Eric Hough, some rights reserved (CC-BY-NC)

©Eric Hough, some rights reserved (CC-BY-NC)

©Kyle Jackson, some rights reserved (CC-BY-NC)

©Kyle Jackson, some rights reserved (CC-BY-NC)

©Brad Heath, some rights reserved (CC-BY-NC)

©Colin Horner, some rights reserved (CC-BY-NC)

©Colin Horner, some rights reserved (CC-BY-NC)

©Colin Horner, some rights reserved (CC-BY-NC)

©Eric Hough, some rights reserved (CC-BY-NC)

©KB, some rights reserved (CC-BY-NC)

©KB, some rights reserved (CC-BY-NC)

©KB, some rights reserved (CC-BY-NC)

©KB, some rights reserved (CC-BY-NC)

©Sandy W, some rights reserved (CC-BY-NC)

©Sandy W, some rights reserved (CC-BY-NC)

©Kyle Jackson, some rights reserved (CC-BY-NC)

©Kyle Jackson, some rights reserved (CC-BY-NC)

©Kyle Jackson, some rights reserved (CC-BY-NC)

©Kyle Jackson, some rights reserved (CC-BY-NC)

©KB, some rights reserved (CC-BY-NC)

©KB, some rights reserved (CC-BY-NC)

©KB, some rights reserved (CC-BY-NC)

©KB, some rights reserved (CC-BY-NC)

©rwcannon57, some rights reserved (CC-BY-NC)

©rwcannon57, some rights reserved (CC-BY-NC)

©rwcannon57, some rights reserved (CC-BY-NC)

©rwcannon57, some rights reserved (CC-BY-NC)

©KB, some rights reserved (CC-BY-NC)

©KB, some rights reserved (CC-BY-NC)

©logan_young, some rights reserved (CC-BY-NC)

©dbltucker, some rights reserved (CC-BY-NC)

©dbltucker, some rights reserved (CC-BY-NC)

©dbltucker, some rights reserved (CC-BY-NC)

©dbltucker, some rights reserved (CC-BY-NC)

©Camden Bruner, some rights reserved (CC-BY-NC-ND)

©cic8agrl, some rights reserved (CC-BY-NC)

©radinis, some rights reserved (CC-BY-NC)

©radinis, some rights reserved (CC-BY-NC)

©radinis, some rights reserved (CC-BY-NC)

©radinis, some rights reserved (CC-BY-NC)

©ethawilliams, some rights reserved (CC-BY-NC)

©ethawilliams, some rights reserved (CC-BY-NC)

©ethawilliams, some rights reserved (CC-BY-NC)

©ethawilliams, some rights reserved (CC-BY-NC)

©Bob Miller, some rights reserved (CC-BY)

©Bob Miller, some rights reserved (CC-BY)

©Bob Miller, some rights reserved (CC-BY)

©radinis, some rights reserved (CC-BY-NC)

©vanmcc, some rights reserved (CC-BY-NC)

©vanmcc, some rights reserved (CC-BY-NC)

©KB, some rights reserved (CC-BY-NC)

©KB, some rights reserved (CC-BY-NC)

©Salvador Cabrera, some rights reserved (CC-BY-NC)

©Salvador Cabrera, some rights reserved (CC-BY-NC)

©Salvador Cabrera, some rights reserved (CC-BY-NC)

©Salvador Cabrera, some rights reserved (CC-BY-NC)

©Salvador Cabrera, some rights reserved (CC-BY-NC)

©KB, some rights reserved (CC-BY-NC)

©KB, some rights reserved (CC-BY-NC)

©KB, some rights reserved (CC-BY-NC)

©KB, some rights reserved (CC-BY-NC)

©KB, some rights reserved (CC-BY-NC)

©KB, some rights reserved (CC-BY-NC)

©annessafoss, some rights reserved (CC-BY-NC)

©Louise, some rights reserved (CC-BY-NC)

©Louise, some rights reserved (CC-BY-NC)

©radinis, some rights reserved (CC-BY-NC)

©radinis, some rights reserved (CC-BY-NC)

©derikr, some rights reserved (CC-BY-NC)

©Kyle Jackson, some rights reserved (CC-BY-NC)

Parent Taxon

• Cylindropuntia

Sibling Taxa

• Cylindropuntia abyssi
• Cylindropuntia acanthocarpa
• Cylindropuntia alcahes
• Cylindropuntia anteojoensis
• Cylindropuntia arbuscula
• Cylindropuntia bernardina
• Cylindropuntia bigelovii
• Cylindropuntia californica
• Cylindropuntia calmalliana
• Cylindropuntia caribaea
• Cylindropuntia cedrosensis
• Cylindropuntia cholla
• Cylindropuntia chuckwallensis
• Cylindropuntia davisii
• Cylindropuntia echinocarpa
• Cylindropuntia fosbergii
• Cylindropuntia fulgida
• Cylindropuntia ganderi
• Cylindropuntia hystrix
• Cylindropuntia imbricata
• Cylindropuntia kelvinensis
• Cylindropuntia kleiniae
• Cylindropuntia leptocaulis
• Cylindropuntia libertadensis
• Cylindropuntia lindsayi
• Cylindropuntia molesta
• Cylindropuntia multigeniculata
• Cylindropuntia munzii
• Cylindropuntia perrita
• Cylindropuntia prolifera
• Cylindropuntia ramosissima
• Cylindropuntia sanfelipensis
• Cylindropuntia santamaria
• Cylindropuntia tesajo
• Cylindropuntia thurberi
• Cylindropuntia tunicata
• Cylindropuntia waltoniorum
• Cylindropuntia whipplei
• Cylindropuntia wolfii
• Cylindropuntia × antoniae
• Cylindropuntia × kelvinensis
• Cylindropuntia × neoarbuscula
• Cylindropuntia × tetracantha
• Cylindropuntia × viridiflora
• Cylindropuntia × vivipara

Child Taxa

• Cylindropuntia acanthocarpa acanthocarpa
• Cylindropuntia acanthocarpa coloradensis
• Cylindropuntia acanthocarpa major
• Cylindropuntia acanthocarpa ramosa
• Cylindropuntia acanthocarpa thornberi

Top Observation Places

• Henderson
• Tucson
• Casas Adobes
• Catalina Foothills
• Phoenix
• Mesa
• Chandler
• Gilbert
• Glendale
• Scottsdale
• Maryvale
• Peoria
• Tempe
• Deer Valley
• Tempe Junction
• Surprise
• Alhambra
• Ahwatukee Foothills
• Avondale
• Goodyear
• Central City
• Encanto