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A tumbleweed is a structural part of the above-ground anatomy of a number of species of plants. It is a diaspore that, once mature and dry, detaches from its root or stem and rolls due to the force of the wind .
In botany, a diaspore is a plant dispersal unit consisting of a seed or spore plus any additional tissues that assist dispersal. In some flowering plants, the diaspore is a seed and fruit together, or a seed and elaiosome. In a few plants, the diaspore is most or all of the plant, and is known as a tumbleweed.
It is widely known simply as tumbleweed because, in many regions of the United States, it is the most common and most conspicuous plant species that produces tumbleweeds. Informally, it may be known as "' Kali or Salsola ": the latter being its restored genus , containing 54 other species, into which the obsolete genus Kali has been subsumed.
Tumbleweed, a diaspore formed by several Salsola species Index of plants with the same common name This page is an index of articles on plant species (or higher taxonomic groups) with the same common name ( vernacular name).
Also known as tumbleweed, slender Russian thistle, or Russian thistle, Salsola Collina is a round, bush-like annual forb that grows from 1 to 3.5 feet (30 to 107 cm) high. While soft when young, as they mature the plants become woody.
The fruit resembles a tumbleweed in that it is wind-dispersed and tumbles, an unusual mechanism of seed dispersal (see Diaspore (botany)). Anemone virginiana was also given the common name "Thimbleweed" due to its pistil resembling the shape of a thimble.
Salsola is a genus of the subfamily Salsoloideae in the family Amaranthaceae.The genus sensu stricto is distributed in Australia, [1] central and southwestern Asia, North Africa, and the Mediterranean. [2]
Boophone disticha is a bulbous tropical and subtropical flowering plant, endemic to Africa.Commonly called the century plant [4] or tumbleweed, [3] Boophone disticha was first collected in 1781 from South Africa by Swedish botanist Carl Peter Thunberg and described by Carl Linnaeus as Amaryllis disticha. [2]