Lythrum californicum

Lythrum californicum is a species of flowering plant in the loosestrife family known by the common name California loosestrife. It is native to northern Mexico and the southwestern United States into the Midwest as far east as Oklahoma and Texas. It often grows in moist habitat. This is an erect perennial herb reaching  tall, sometimes branching. The waxy linear to lance-shaped leaves are arranged oppositely lower on the plant, and alternately toward the top. They are  in length. The inflorescence is a terminal spike of flowers with purple petals under a centimeter long. Flowers are heterostylous on one individual plant, with some having long, protruding styles and some with shorter styles not protruding from the mouth of the flower. The fruit is an oval capsule containing many minute seeds.

This plant resembles its relative, the notorious noxious weed purple loosestrife, but California loosestrife is usually not weedy.

References

External links

Jepson Manual Treatment
Photo gallery

californicum
Category:Plants described in 1840
Category:Flora of Arizona
Category:Flora of California
Category:Flora of Chihuahua (state)
Category:Flora of Northeastern Mexico
Category:Flora of Nevada
Category:Flora of Texas