1、 Blade

There are 4-6 leaves of Hedysarum odoratum, which grow very closely and alternate in the upper part of pseudobulb. Generally, there will be yellow patches. Its shape is long oval or oval lanceolate, and its length should be longer than 25cm. Its apex is acuminate or acute, and both sides of the leaf are glabrous

2、 Flowers

The flower of Hedysarum odoratum is lemon yellow, lifted up, the petals are oblong oblanceolate, very similar to the length of sepals, and the apex is relatively blunt and hairless. It usually opens between April and October, and the pollen is in the shape of mass egg, with a length of about 2mm