Standard oblong-oval, spreading; keel oblong, straight, deflexed.
We suspect that like those of Urania, they are then deflexed.
The smooth ligule, deflexed marginal teeth, and no keel distinguish it from Arrhenatherum.
Pinnæ lanceolate, pinnatifid, the lowest pairs gradually shorter and deflexed.
In the Crepuscular tribes (Sphinx L.) the upper wings are incumbent on the lower, and deflexed.
Upper lip with a long beak, like an elephant's trunk; lower three-lobed, deflexed.
The spines are stout, all deflexed, and arranged along the edges of the numerous ribs into which the stem is divided.
Stamens 8, distinct; anthers with a pair of deflexed appendages on the back, the cells opening each by a long chink.
The flowers are white or pinkish, becoming brown and deflexed as the corolla fades.