Misplaced Pages

Urtica urens

Article snapshot taken from Wikipedia with creative commons attribution-sharealike license. Give it a read and then ask your questions in the chat. We can research this topic together.
(Redirected from Small nettle) Species of flowering plant in the nettle family Urticaceae

Urtica urens
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Rosales
Family: Urticaceae
Genus: Urtica
Species: U. urens
Binomial name
Urtica urens
L.

Urtica urens, commonly known as annual nettle, dwarf nettle, small nettle, dog nettle, or burning nettle, is a herbaceous annual flowering plant species in the nettle family Urticaceae. It is native to Eurasia, including the Himalayan regions of Kalimpong, Darjeeling and Sikkim in India and can be found in North America, New Zealand and South Africa as an introduced species. It is reputed to sting more strongly than common nettle.

Description

Unlike the perennial and dioecious stinging nettle Urtica dioica, Urtica urens is an annual plant, monoecious (with male and female flowers on the same plant) and generally much shorter. It can be distinguished from the stinging nettle by its more rounded leaves with coarser, deeper toothing and with the terminal tooth of similar length to the adjacent teeth. The lower leaves are shorter than their longer petioles and have stinging hairs only.

Distribution

The native distribution of Urtica urens includes most of Europe except the British Isles, northern Asia, north and north-west Africa. In the British Isles, Urtica urens is an archaeophyte, an ancient introduction. It has been introduced to all other continents of the world except Antarctica.

Organism interactions

In Europe, Urtica urens is one of the food plants of the small tortoiseshell butterfly (Aglais urticae). In New Zealand it is also a food plant for the New Zealand red admiral butterfly (Bassaris gonerilla, syn. Vanessa gonerilla, syn. Papilio gonerilla), and the Australian / New Zealand yellow admiral butterfly (Vanessa itea).

References

  1. "Annual Nettle, Urtica urens - Flowers - NatureGate".
  2. Stace, C. A. (2019). New Flora of the British Isles (Fourth ed.). Middlewood Green, Suffolk, U.K.: C & M Floristics. ISBN 978-1-5272-2630-2.
  3. Blamey, M.; Fitter, R.; Fitter, A (2003). Wild flowers of Britain and Ireland: The Complete Guide to the British and Irish Flora. London: A & C Black. ISBN 978-1408179505.
  4. ^ "Urtica urens L." Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 17 February 2022.
  5. P.A. Stroh; T. A. Humphrey; R.J. Burkmar; O.L. Pescott; D.B. Roy; K.J. Walker (eds.). "Urtica urens L". BSBI Online Plant Atlas 2020. Retrieved 31 May 2023.
  6. "A beginners guide to Nettles". users.actrix.co.nz. Archived from the original on 2010-05-23.

External links

Taxon identifiers
Urtica urens


Stub icon

This Urticaceae article is a stub. You can help Misplaced Pages by expanding it.

Categories: