Collomia grandiflora
Encyclopedia
Collomia grandiflora is a species of flowering plant in the phlox family
Polemoniaceae
Polemoniaceae are a family of about 25 genera with 270-400 species of annual and perennial plants, native to the Northern Hemisphere and South America, with the center of diversity in western North America, especially in California.Only one genus is found in Europe, and two in Asia, where they...

 known by the common names grand collomia and large-flowered mountain trumpet. This annual herb is native to western North America. It is also cultivated as an ornamental
Ornamental plant
Ornamental plants are plants that are grown for decorative purposes in gardens and landscape design projects, as house plants, for cut flowers and specimen display...

. The plant produces an erect, hairy or fuzzy stem which may be red to green in color. Arranged at wide intervals along the stem are long, lance-shaped leaves, the lowermost sometimes toothed along the edges. Atop the stem is an inflorescence
Inflorescence
An inflorescence is a group or cluster of flowers arranged on a stem that is composed of a main branch or a complicated arrangement of branches. Strictly, it is the part of the shoot of seed plants where flowers are formed and which is accordingly modified...

 of several flowers in white to yellow or orange. Each tubular, flat-faced flower is 2 or 3 centimeters wide with 5 curving, light-colored petals and stamen
Stamen
The stamen is the pollen producing reproductive organ of a flower...

s tipped with anthers which bear blue pollen. The fruit is a capsule containing sticky seeds.

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