A four-leaved clover
From the point of view of topology, this four-leaved clover has a (three-dimensional) prismatic symmetry: a photo like this, taken from the right point of view, evokes a dihedral symmetry of type D4.
© matematita
The image belongs to the sections...:
*4. (D4) (Symmetry)
Other prismal groups (Symmetry)
Flowers (Anthology of images)
Flowers (Symmetry)