CACTUS FLOWER
 

Hallo Group Members,
on my website www.rent-a-cloud.com there is a photo of a white 'CACTUS
FLOWER' (under 'Greencards'). Could somebody, please, tell me its
correct common and botannical names? It is a cactus that grows in tall
multiple columns and, in this case, in temperate climate near Sydney/
Australia.
Many thanks - Klaus Jaritz