Cactus garden
Cacti
Cactus plants
Cactus fence
Bunny ears (Opuntia microdasys)
Cactus spines
Cleistocactus cactus
Cristate growth
Cacti cultivation
Cactus plant
Cactus in pot on a patio
Owl-eye pincushion cactus (Mammillaria parkinsonii)
Notocactus leninghausii
Galapagos prickly pear cactus
Cleistocactus tarijensis cactus flowering
Ferocactus histrix cactus
Prickly pear cactus flowers
Cactus (Opuntia sp.)
Orchid cactus (Epiphyllum portensis)
Golden barrel cactus (Echinocactus grusonii)
Fishhook barrel cactus (Ferocactus wislizeni)
Flower of cactus, Huernia zibrina
Cereus cactus, 19th century
Mammillaria cactus, 19th century
Echinocactus cactus, 19th century
Flowering cactus plants
Prickly pear cactus fruits
Golden rat tail cactus (Cleistocactus winteri)
Curved arms on a Saguaro cactus
Peyote cactus (Lophophora williamsii)
Cactus
Saguaro cactus and the Tucson Mountains, Arizona, USA
Monaco;street
Mammillaria geminispina
Mammillaria elongata
Cacti garden
Prickly pear (Opuntia ficus-indica)
Parodia sellowii cactus, artwork
Mammillaria erecta cactus, artwork
Echinocactus pentacanthus cactus, artwork
Echinocactus erinaceus cactus, artwork
Echinocactus horizonthalonius cactus
Echinocactus monvillii cactus, artwork
Mammillaria dolichocentra cactus, artwork
Echinocactus gibbosus cactus, artwork
Echinocactus myriostigma cactus, artwork
Cholla (Cylindropuntia bigelovii) cactus
Candelabra cactus
Sun cup (Echinocactus concinnus) cactus
Cactus plant spines
Flowering cactus (Cleistocactus sepium)
Parodia cactus and succulents
Euphorbia cactus
Prickly pear cactus fruiting
Flowering cactus plant
Ladyfinger cactus (Mammillaria elongata)
Cactus (Cleistocactus smaragdiflorus)
Cactus (Opuntia pailana)
Aloe cactus and sea at sunset
Bristle brush cactus (Mammillaria spinosissima)
Old man cactus (Cephalocereus senilis)
Giant barrel cactus (Echinocactus platyacanthus)
Fishhook barrel cactus (Ferocactus herrerae)
Crested form of pincushion cactus (Mammillaria rodhanta)
Echinocactus cacti
Pincushion Spurge (Euphorbia pulvinata)
Euphorbia mammillaris
Euphorbia venenata
Euphorbia virosa
Parodia herteri cactus
Gymnocalycium stenopleurum cactus
Gymnocalcyium horstii cactus
Mammillaria geminispina cactus
Cactus, Epithelantha micromeris
Cactus (Winterocereus aureispina)
Succulent
Mammillaria zeilmanniana flowers
Mammillaria cactus
Flowering cactus
Star cactus (Astrophytum ornatum)
Cactus against a clear blue sky
Giant Cardon cactus
Cactus, Astrophytum asterias nudum
Cactus, Echinofossulocactus multicostatus
Sesuvium edmonstonei and cactus
Saguaro cactus
Cactus type of succulent plant
Cactus in deforested area, Ecuador
Large Mexican giant cardon cactus
Christmas cactus (Schlumbergera sp.)
White-fleshed pitahaya cactus (Hylocereus undatus)
Rose cactus (Pereskia bleo) in blossom
Cholia cactus (Opuntia x Beaver Creek) fruits
Golden barrel cactus
Purple prickly pear (Opuntia sp.) cactus in flower
New arm budding out on a Saguaro cactus
Saguaro cactus in the Tucson Mountains, Arizona, USA
Prickly pear cactus (Opuntia sp.)
Mexican Lime cactus (Ferocactus pilosus), close-up
Prickly pear cactus, Opuntia ficus-indica
Echinocactus hexaedrophorus, artwork
Cactus-lined road, Mexico
Lava cactus
Multiple curved arms on a saguaro cactus
Plant in pot by the sea
Ferocactus cactus
Cactus seed, SEM
Mistletoe cactus (Rhipsalis sp.)
Prickly pears
Invasive plants
Cleft stone
Prickly pear (Opuntia sp.)
Mojave prickly pear (Opuntia mojavensis)
Artichoke agave (Agave parryi var. truncata)
Lava cacti
Cactus wren on a jojoba bush
LM of cactus stem, Preskia sp.
LM of scleroids from cactus tissue
Harris hawk on a cactus
Cactus finch eating prickly pear
Prickly pears (Opuntia ficus-indica)
Saguaro cactus in Saguaro National Park, USA
Schlumbergera bridgessii cactus
New arms budding out on a Saguaro cactus
The French Riviera, Monaco
Mammillaria zeilmanniana
Trichocaulon piliferum,
Hoodia juttae
Dragon fruit (Hylocereus undatus)
Mexican giant cardon cacti
Schlumbergera bridgesii
Lophophora williamsii
Dahlia flower (Dahlia sp.)
Dahlia flowers (Dahlia sp.)
Echinopsis smrziana
Saguaro cactus (Carnegiea gigantea)
サボテン
Cactus pistil, SEM