Kingdom Plantae Subfamily Asteroideae Scientific name Palafoxia arida Rank Species | Order Asterales Genus Palafoxia Higher classification Palafoxia | |
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Similar Palafoxia, Daisy family, Eschscholzia minutiflora, Psorothamnus emoryi, Cryptantha angustifolia | ||
Palafoxia arida is a species of flowering plant in the aster family, known by the common names desert palafox and Spanish needle.
Contents
Distribution
It is native to the Mojave Desert and Sonoran Desert ecoregions of California, the Southwestern United States, and northwestern Mexico.
Description
Palafoxia arida is an annual herb producing an erect, branching, glandular stem. The rough-haired leaves are linear or lance-shaped and may exceed 10 centimeters long.
The inflorescence is an array of up to 40 flower heads. The cylindrical heads are about 2 to 3 centimeters long, lined with long, pointed phyllaries, and bearing up to 40 pink or white tubular disc florets.
The fruit is an achene over a centimeter long including the pappus.
Varieties
There are two varieties:
References
Palafoxia arida Wikipedia(Text) CC BY-SA