African Flower Hexagon
The pattern is originally from an Afrikaans South African magazine, called Sarie. Link to the original pattern in Afrikaans
There is now also a group on Flickr dedicated to this pattern. The group description also contains the pattern in English (US crochet terms).
Translated into Portuguese on ArtLo Crafts Blog: Receita Flor Africana Crochet!
Translated into German on Flickr.
Half African Flower: