Sonoran Desert Naturalist >>> Field Guide >>> Sonoran Desert Flora >>> Hydrophyllaceae

Sonoran Desert Hydrophylls

Annual or perennial herbs mostly of spring. Also a woody shrub of chaparral. Many species.

Notch-leaved Phacelia

Phacelia crenulata

Purple Mat

Nama demissum

Photo © Mike Plagens

Common in spring of wet years on rocky slopes and desert wash banks. Leaves thick and sticky feeling. Vivid flowers with five petals. Detailed Description

Photo © Mike Plagens

Spring annual - small individual plants or forming mats. Oversized rose-purple flowers. On desert flats, gentle slopes and along washes. Detailed Description

Blue Fiesta Flower

Pholistoma auritum

Whispering Bells

Emmenanthe penduliflora

Photo © Laurie Nessle/Mike Plagens

Common to abundant spring annual found on rocky bajadas and wash banks. Stems are long and slender and have backward pointing hair-hooks that are readily felt with fingers. Blue flowers with five lobed corollas. Detailed Description

Photo © Curtis Clark

Less common spring annual found on rocky bajadas and under partial shade. Pale yellow, bell-shaped flowers hang downwards on arcing inflorescence. The photo is by Curtis Clark and is available at Wikimedia     Detailed Description

Yerba Santa

Eriodictyon angustifolium

Pen & Ink © Mike Plagens

Woody shrub with sticky, shiny leaves and curling spikes of whitish flowers. Found in the Sonoran Desert in transition to chaparral. Detailed Description

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Copyright Michael J. Plagens, 1999-07