Mimulus bigelovii
Encyclopedia
Mimulus bigelovii is a species of monkeyflower
Mimulus
Mimulus is a diverse plant genus, the monkey-flowers and musk-flowers. The about 150 species are currently placed in the family Phrymaceae. The genus has traditionally been placed in Scrophulariaceae. The removal of Mimulus from that family has been supported by studies of chloroplast DNA first...

 known by the common name Bigelow's monkeyflower. It is native to the southwestern United States, where it grows in desert and slope habitats.

Description

Mimulus bigelovi is a hairy annual herb producing an erect stem 2 to 25 centimeters tall. The plant is variable in size and shape as well as color, the herbage being green to nearly red in color. The pointed oval or rounded leaves are each up to 3.5 centimeters long and arranged in opposite pairs about the stem.

The tubular base of the flower is surrounded by a reddish-green or purple ribbed calyx of hairy sepal
Sepal
A sepal is a part of the flower of angiosperms . Collectively the sepals form the calyx, which is the outermost whorl of parts that form a flower. Usually green, sepals have the typical function of protecting the petals when the flower is in bud...

s with long lobe tips. The trumpet-shaped flower corolla is roughly one to two centimeters long and has a very narrow tube and a wide mouth. The corolla has two upper lobes and three lower, and is generally magenta or deep pink in color with darker red, purple, and yellow spots in the throat.

External links

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