The most popular dark orchid in the world is Genlan. Because of photosynthesis, most plants like light, but some flowers like darkness, such as GenBank. The aliases of langen are Dipsacus, Orchidaceae, Eupatorium, Orchidaceae, Fragrant Flower and Orchidaceae. /kloc-one noon in the spring of 2000, trotter, an Australian farmer, saw a strange crack in the ground. He squatted down to observe carefully and smelled a faint fragrance of flowers. He carefully scraped off the thin topsoil and saw a small flower with a diameter less than cm growing underground. This is a precious root orchid. Generally, flowering plants can't live without sunlight and get nutrition through photosynthesis. Genlan has a peculiar nature and grows in the dark all the year round. Through a fungus, it absorbs nutrients from the remains of rotting broom shrub Myrtle. Genlan blooms in May and June every year. Because it grows underground, it is difficult to be found. However, when flowering, the topsoil on the ground will be slightly arched, revealing a thin gap and emitting a faint fragrance. Its number is extremely rare, and only more than 00 strains have been found so far, all of which are distributed in Western Australia.