密尔顿兰也称米尔特兰、堇花兰,是生长在热带及亚热带的多年生常绿附生草本植物,全属约有20余种,生长在巴西东南部至中美洲的安第斯山区高原地区。密尔顿兰是兰科中一年多次观花的重要观赏植物之一,在国外兰花市场上颇有盛誉。密尔顿兰花型独特,色彩不凡,深为人们所喜爱。除了多个野生原种外,也有一些人工属间杂种,如密尔顿文心兰(Miltonidium)、密尔顿长萼兰(Miltassia)、齿舌密尔顿兰 Milton, also known as Midland, Pansy orchid, is a perennial evergreen epiphytic herb growing in the tropics and subtropics, all about more than 20 species, growing in southeastern Brazil to the Andean plateau in Central America . Milton Landland is one of Orchidaceae ornamental plants many times a year ornamental flowers, orchids in foreign markets quite well. Milton orchid unique, extraordinary color, deeply loved by people. In addition to several wild species, there are also some inter-human interspecific hybrids such as Miltonidium, Miltassia,