Zinnia grandiflora

Zinnia grandiflora, also known as Rocky Mountain Zinnia or Prairie Zinnia, is a species of flowering plant in the Asteraceae family. It is native to the Southwestern United States and Northern Mexico, where it is commonly found in dry, rocky environments.

Description

The Zinnia grandiflora is a perennial plant that typically grows to a height of 10 to 30 cm. It has a woody base with numerous, slender, erect stems. The leaves are opposite, linear to narrowly oblong, and 1 to 4 cm long. The flowers are bright yellow, with 4 to 8 ray florets and numerous disc florets. The fruit is an achene, which is a type of dry fruit that does not split open at maturity.

Habitat and Distribution

Zinnia grandiflora is found in a variety of habitats, including grasslands, open woodlands, and desert scrub. It is particularly common in rocky or sandy soils. Its range extends from Arizona, New Mexico, and Texas in the United States, south to Chihuahua and Coahuila in Mexico.

Cultivation

Zinnia grandiflora is a popular plant for xeriscaping, a landscaping method that reduces or eliminates the need for supplemental water. It is drought-tolerant and prefers full sun. It is also used in rock gardens and as a border plant.

Conservation Status

The conservation status of Zinnia grandiflora is not currently a concern as the species is widespread and common throughout its range.

References

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