Habitat:

Native to southwestern United States, from Arizona to Texas and northern Mexico, it is found in scrubby canyons and riverbanks.

Flowering season:

It blooms from July to September and is dependent on monsoon rains.

Fruiting season:

It is a shrub-like, tuberous perennial often grown as an annual, with clusters of exquisitely fragrant flowers from summer to fall.

Climatic conditions:

It grow best in bright , direct sunlight ,moderate temperature and well drained soil.it can tolerate dry conditions and average humidity levels.

Seed propagation:

Sow seed directly in the garden after last frost date, or start seed indoors 6-8 weeks earlier. Tuberous roots may be dug in fall (like dahlias) and stored overwinter in dry, cool but frost-free conditions. Cut back prior to lifting tubers. Propagate by seed in early spring, germinate at 55-65°F (13-18°C).

Parts used:

The leaves are used to reduce inflammation. A decoction of them (by mashing and boiling) is used to treat abscesses. Leaf juice may be used to treat wounds. The bulbous roots of the flower have a laxative effect.