Flolape

California plumeseed

Rafinesquia californica Nutt.
California plumeseed
Photo: Wikimedia Commons (CC-BY-SA-4.0)

Rafinesquia californica is a flowering plant in the Asteraceae family, native to the western United States and northwestern Mexico. It is commonly known as California plumeseed and resembles a daisy with white-petaled flowers. The plant is characterized by ligules that are often striped with lavender or pink on the undersides, especially when the flower heads are closed. The fruits have a pappus of stiff white or light brown hairs, and the species was first described in 1841.

Description

Rafinesquia californica is a flowering plant in the Asteraceae family, known for its daisy-like appearance with white-petaled flowers. The ligules of the flowers are often striped with lavender or pink on the undersides, a feature most visible when the flower heads are closed. The plant grows between 20 and 150 cm tall, with involucres measuring 12–20 mm. The cypselae are light tan or sordid, 9–14 mm long, including a slender beak of 5–7 mm, and are accompanied by a pappus of 6–15 plumose bristles with straight, separate barbs. It is native to Baja California, Utah, California, Arizona, Sonora, Oregon, Nevada, and Mexico Northwest. The species was first described in 1841.

Other common names

California plumeseed

Distribution

Baja California · Utah · California · Arizona · Sonora · Oregon · Nevada · Mexico Northwest

Synonyms

Nemoseris californica

Related species