Myosurus apetalus

Myosurus apetalus
Scientific classification
Kingdom:	Plantae
Division:	Magnoliophyta
Class:	Magnoliopsida
Order:	Ranunculales
Family:	Ranunculaceae
Genus:	Myosurus
Species:	M. apetalus
Binomial name
Myosurus apetalus C.Gay

Myosurus apetalus is a species of flowering plant in the buttercup family known by the common name bristly mousetail. It is native to much of western North America, as well as Chile. It grows in moist and wet habitat, such as marshes, meadows, and vernal pools. It is an annual plant forming a small tuft up to about 12 centimeters tall. The leaves are linear and narrow, sometimes threadlike, and reach up to 6 centimeters in length. The inflorescence produces a single flower which has an elongated, cylindrical or cone-shaped receptacle up to 1.5 centimeters long. At the base of the receptacle are small greenish sepals and sometimes petals 1 or 2 millimeters long, although the petals are often absent.

External links

• Jepson Manual Treatment
• USDA Plants Profile
• Flora of North America
• Photo gallery