兰科苞舌兰属(Spathoglottis)植物,假鳞茎扁球形,被革质鳞片状鞘,顶生1~3叶。叶披针形,长达43 cm,宽1~2.5 cm,两面无毛。花葶长达50 cm,被密柔毛,下部具数枚紧抱于花序柄的筒状鞘;总状花序长2~9 cm,2~8朵花;花黄色;唇瓣约等长于花瓣,3裂;侧裂片直立,先端截形,两侧裂片之间凹陷而呈囊状;蕊柱长8~10 mm;蕊喙近圆形。花期7~10月。赣江源自然保护区、井冈山、武功山 Orchid genus Spathoglottis plant, pseudobulbial globose, leathery scaly sheath, terminal 1 to 3 leaves. Leaves lanceolate, up to 43 cm, 1 to 2.5 cm wide, glabrous on both surfaces. Scapes up to 50 cm, densely pubescent, with lower tubules sheathing several inflorescences; racemes 2-9 cm, 2-8 flowers; yellow flowers; lip ca. as long as petals , 3-lobed; lateral lobes erect, apex truncate, between the lobes on both sides of the depression and cystic; pistil length 8 ~ 10 mm; Flowering from July to October. Gan River source nature reserve, Jinggangshan, Wugongshan