Overview
Trailing terrestrials rooting at the nodes. Stems leafy. Inflorescences erect, terminal racemes, long-pedunculate to subsessile. Leaves thin-textured, petiolate, clustered towards the stem apex or scattered along the length of the stems. Flowers small, tubular. Sepals and petals subsimilar, subequal, free, the petals usually appressed to the dorsal sepal forming a hood over the column. Lip basally saccate and fused to the column, apically often bilobed, +/- recurved, with a spur parallel to the ovary. Column elongate, the rostellum entire, convex, flabellate to oblong-elliptic; pollinia 2, on a common viscidium.