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AGAVE AND YUCCA | CACTI | WILDFLOWERS

Chylismia Multijuga, Frost-Stem Suncup


Plants > Wildflowers > Onagraceae > Chylismia Multijuga
Frost-Stem Suncup; Four broad yellow petals; flower of chylismia multijuga, Wittwer Canyon, Santa Clara River Reserve, Utah
Four broad yellow petals; flower of chylismia multijuga, Wittwer Canyon, Santa Clara River Reserve, Utah
Common name:
Frost-stem suncup
Family:
Evening Primrose (Onagraceae)
Scientific name:
Chylismia multijuga
Main flower color:
Yellow
Range:
Nevada, northwest Arizona and east Utah
Height:
Up to 3 feet
Habitat:
Rocky or sandy places in desert regions; usually canyons and washes, from 1,000 to 5,000 feet
Leaves:
Grey-green, lanceolate, pinnately lobed, up to 6 inches long
Season:
March to June
Pintrest
Chylismia multijuga is found in the Mojave Desert and adjacent lands, in a range of habitats. Flowers have four, widely ovate yellow petals, non-overlapping when fully open, and about a third of an inch long. At the center are eight yellow stamens, of unequal lengths, with transverse anthers, and a longer yellow style topped by a spherical stigma. Flowers are attached by hairless pedicels of up to one inch.

Stems are slender, light green in color, and branch freely, generally above the middle. Leaves grow around the base, in a rosette; they are pinnately divided into opposite pairs of toothed, ovate to lance-shaped lobes, and a larger terminal lobe. The lower portion of the stem is sparsely covered with short, spreading hairs. Fruits are narrow, green, cylindrical pods, held at about 90 degrees from the stem.




Basal leaves
Basal leaves
Frost-Stem Suncup
Green buds
Four-petaled flower
Four-petaled flower
Style and stamens
Style and stamens
Spreading petals
Spreading petals
Flower and buds
Flower and buds
Lemon-yellow flower
Lemon-yellow flower
Four-lobed flower
Four-lobed flower
Spotted leaves
Spotted leaves
Leaf rosette
Leaf rosette
Recurved sepals
Recurved sepals
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