description
Rumex acetosella is a perennial herb of the Polygonaceae family.
Commonly called sheeps's sorrel, this plant produces a
slender and reddish upright stem, which is branched at the top. It will grow to a height of
approximately 18 inches, with its small, arrow-shaped leaves being slightly longer
than 1 inch (3 cm). The leaves are smooth with a pair of horizontal lobes at the base.
Sheeps's sorrel flowers bloom from March to November. The plant's
yellowish-green male flowers and reddish female flowers
develop at the apexes of the stems on separate plants. These blooms will
develop into the plant's red fruits. These fruits are achenes, meaning they are one-seeded, small, dry fruits that do not open to release their seed.
Sheeps's sorrel is often considered to be a
hard-to-control noxious weed due to its spreading rhizome.
common names & nomenclature
The name of Rumex was appropriated from the Latin name for a similar European sorrel.
It comes from the Latin word Rumo which was taken from the Greek
word Rufo.
Also known as:
sheep sorrel, sheep's sorrel, sour weed, red sorrel, field sorrel, red top
sorrel, sour grass, dog-eared sorrel