MammillariaÃâàis one of the largest genera in the cactusÃâàfamilyÃâàCactaceae, with currently 200 knownÃâàspeciesÃâàandÃâàvarietiesÃâàrecognized.[1]ÃâàMost of the mammillarias are native to Mexico, but some come from the southwest United States, theÃâàCaribbean,ÃâàColombia,ÃâàVenezuela,ÃâàGuatemalaÃâàandÃâàHonduras.[2]ÃâàThe common name `pincushion cactus` refers to this and the closely related genusÃâàEscobaria.
The first species was described byÃâàCarl LinnaeusÃâàasÃâàCactus mammillarisÃâàin 1753, deriving its name fromÃâàLatinÃâàmammilla, `nipple`, referring to theÃâàtuberclesÃâàthat are among the distinctive features of the genus. Numerous species are commonly known asÃâàglobe cactus,Ãâànipple cactus,Ãâàfishhook cactusÃâàorÃâàpincushion cactusÃâàthough such terms may also be used for relatedÃâàtaxa, particularlyÃâàEscobaria.
圖片編號:
178397762
拍攝者:
Mafraktermaf
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