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Nettle refers to plants with stinging hairs, particularly those of the genus Urtica. It can also refer to plants which resemble Urtica species in appearance but do not have stinging hairs. Plants called "nettle" include:
The Urticaceae / ɜːr t ɪ ˈ k eɪ s iː / are a family, the nettle family, of flowering plants.The family name comes from the genus Urtica.The Urticaceae include a number of well-known and useful plants, including nettles in the genus Urtica, ramie (Boehmeria nivea), māmaki (Pipturus albidus), and ajlai (Debregeasia saeneb).
Urtica dioica, often known as common nettle, burn nettle, stinging nettle (although not all plants of this species sting) or nettle leaf, or just a nettle or stinger, is a herbaceous perennial flowering plant in the family Urticaceae. Originally native to Europe, much of temperate Asia and western North Africa, [2] it is now found worldwide.
Many species have stinging hairs and may be called nettles or stinging nettles (the latter name applying particularly to U. dioica). The generic name Urtica derives from the Latin for 'sting'. Due to the stinging hairs, Urtica are rarely eaten by herbivores , but provide shelter for insects.
Urticaceae (nettle family) Urtica, from a Latin plant name [124] [125] 60 genera, worldwide [126] [127] Shrubs, trees, woody vines and herbaceous plants, some growing on other plants, and some with stinging hairs. Ramie (Boehmeria nivea) is grown in East Asia for its long, strong fibrous stalks. [126] [128] Rosales [126]
There are also plants with stinging hairs that are unrelated to the Urticaceae: [11] Cnidoscolus urens, one of a number of species called "bull nettle" or "mala mujer" Boraginaceae: Hydrophylloideae. Phacelia malvifolia (stinging phacelia) [12] Wigandia spp. [13] Euphorbiaceae. Cnidoscolus spp. Cnidoscolus stimulosus (bull nettle or spurge nettle)
Jatropha plant Jatropha plant Jatropha plant. Jatropha is a genus of flowering plants in the spurge family, Euphorbiaceae. The name is derived from the Greek words ἰατρός (iatros), meaning "physician", and τροφή (trophe), meaning "nutrition", hence the common name physic nut. Another common name is nettlespurge. [2]
Boehmeria is a genus of 47 species of flowering plants in the nettle family Urticaceae. Of the species, 33 are indigenous to the Old World and 14 to the New World; no species is indigenous to both the Old and New Worlds. The species include herbaceous perennials, shrubs and small trees.