Snyder Preserve - Calliandra eriophylla
Photos by Addie Leimroth
Family: Fabaceae
Compound: Cal eri
Synonyms: Calliandra eriophylla var. chamaedrys, Calliandra eriophylla var. eriophylla
Geographic Origin: southwest US, MX
Characteristics: A small, densely branched, deciduous shrub forming mounds up to 1m (3ft) tall. Its woody stems are slender, rigid, and light gray in color. Leaves are bipinnately compound, growing up to 5cm (2in) long and found in groups in four. During low night temperatures, fluid at the base of the leaves retreat, causing the leaves to fold until morning. This plant is noted for its vibrant pink flowers that resemble pincushions, growing as spherical clusters of stamens that are roughly 5cm (2in) in diameter. Typically flowers during the spring, though post monsoon blooming occasionally occurs.
Natural History: Typically grows near washes, on bajadas and slopes between 762-1676m (2,000-5,000ft). It attracts hummingbirds and other pollinators. Its seeds, nectar, and leaves can all be consumed by wildlife.
Cultivation Notes: Propagation is achieved through seeds. Full to partial sun and well-draining soils are preferred. This plant needs almost no maintenance, just requiring supplemental water when getting established. Because of its dense, bushy growth form and vibrant, interesting flowers, this species is often used in arid landscaping.
For general plant propagation information, click here
Ethnobotany: Made into a tea and used after giving birth. In modern landscaping, this plant is a favorite of landscapers, especially in the Tucson area because of its low maintenance requirements and attractive appearance.
Citations:
Arizona State University. Retrieved June 12, 2024.
https://www.public.asu.edu/~camartin/plants/Plant html files/calliandraeriophylla.html
Firefly Forest. Retrieved June 12, 2024.
SEINet Arizona – New Mexico Chapter. Retrieved June 12, 2024.
