C. trochopteranthum

Distribution & Habitat

Cyclamen trochopteranthum grows in a limited area in south-west Anatolia, Turkey, to the west and inland from Antalya, where it grows in Pinus brutia or Juniperus excelsa forest, or under Cedrus libani or Liquidamber orientalis, amongst tree roots or rocks, at altitudes from 350-1500m (1,150 - 4,920 ft).

Like C. mirabile, C. trochopteranthum has a confused history, having been identified in the last part of the 19th Century and described as Cyclamen alpinum. In the first few years of the 20th Century, the few plants in cultivation were lost and it was not until 1956 that it appeared again, when collected by Davis & Polunin (under PD 25579). It remained known as C. alpinum until described in 1975 as Cyclamen trochopteranthum by Otto Schwarz. The epithet 'alpinum' had been applied to various species, including both cilicium (intaminatum) and coum, and this confusion was resolved by the introduction of 'trochopteranthum'. There remains some discussion over the fact that there appear to be two variants of C. trochopteranthum, possibly corresponding to high and low altitude forms. In 1997, the Cyclamen Society sent a research expedition to study the species in the wild, with the aim of resolving this. A second and a third expedition continued the work in 1998 and 1999.

Description

The most outstanding feature of C. trochopteranthum is the propeller-like appearance of the flowers which is caused by the petals being only reflexed by 90º (rather than the usual 180º) and then slightly twisted. It has to be said though, that whilst this characteristic is common in the usual forms in cultivation, in the wild there is a far wider diversity of flower shape. The petals vary between pale rose-pink and deep carmine-pink with a dark magenta-purple blotch at the base of each petal. An albino form in cultivation, known previously as C. trochopteranthum album has now been described by Grey-Wilson (1997), as C. trochopteranthum forma leucanthum. The flowers are fragrant - honey-scented. The leaves are ovate to suborbicular, deep green with grey-green or cream coloured marbling.

Cultivation

Cyclamen trochopteranthum is clearly allied to C. coum, but favours similar growing conditions to C. cilicium. It is most often grown under glass in pots rather than outside, but does well in the well drained conditions of a raised bed.