16 Pretty Images Of Nature That Are Perfect Examples Of Geometrical Symmetry

The Symmetry On Aloe Polyphylla Is Crazy: Aloe polyphylla, the spiral aloe, kroonaalwyn, lekhala kharetsa, or many-leaved aloe, is a species of flowering plant in the genus Aloe that is endemic to the Kingdom of Lesotho in the Drakensberg mountains. An evergreen succulent perennial, it is well known for its strikingly symmetrical, five-pointed spiral growth habit. Aloe polyphylla is commonly known as the spiral aloe in English, kroonaalwyn in Afrikaans, or lekhala kharetsa in Sesotho. The species epithet polyphylla means many-leaved in Greek. Taxonomically, it forms part of the Rhodacanthae series of very closely related Aloe species, together with Aloe glauca, Aloe lineata and Aloe pratensis. Aloe polyphylla is a stemless aloe and grows its leaves in a very distinctive spiral shape which may be clockwise or anti-clockwise. The plants do not seem to sucker or produce offshoots, but from the germination of their seeds they can form small, dense clumps. The fat, wide, serrated, gray-green leaves have sharp, dark leaf-tips and grow in the five spiral rows. This aloe flowers at the beginning of summer, producing flowers that range in colour from red to salmon pink and occasionally yellow, at the head of robust, branched inflorescences.