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Revision as of 14:18, 7 October 2022 editPeter coxhead (talk | contribs)Autopatrolled, Extended confirmed users, Page movers, Pending changes reviewers, Rollbackers, Template editors204,322 edits →Selected species: removed two not accepted by PoWO← Previous edit Revision as of 14:21, 7 October 2022 edit undoPeter coxhead (talk | contribs)Autopatrolled, Extended confirmed users, Page movers, Pending changes reviewers, Rollbackers, Template editors204,322 edits refs tidiedNext edit →
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| type_species = '']'' | type_species = '']''
| type_species_authority = L. | type_species_authority = L.
|synonyms_ref=<ref name=POWO_30005997-2/>
|synonyms_ref=<ref>{{cite web |url=http://www.plantsoftheworldonline.org/taxon/urn:lsid:ipni.org:names:30005997-2#synonyms |title=''Veronica'' L. |author=<!--Not stated--> |date=2017 |website=Plants of the World Online |publisher=Board of Trustees of the Royal Botanic Gardens, Kew |access-date=17 September 2020}}</ref>
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*''Agerella''&nbsp;<small>Fourr.</small> *''Agerella''&nbsp;<small>Fourr.</small>
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==References== ==References==
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<ref name="POWO_30005997-2">{{citation |mode=cs1 |title=''Veronica'' L.. |work=Plants of the World Online |publisher=Royal Botanic Gardens, Kew|url=http://www.plantsoftheworldonline.org/taxon/urn:lsid:ipni.org:names:30005997-2 |access-date=2022-10-07 }}</ref> <ref name=POWO_30005997-2>{{citation |mode=cs1 |title=''Veronica'' L.. |work=Plants of the World Online |publisher=Royal Botanic Gardens, Kew|url=http://www.plantsoftheworldonline.org/taxon/urn:lsid:ipni.org:names:30005997-2 |access-date=7 October 2022 }}</ref>
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Revision as of 14:21, 7 October 2022

Genus of flowering plants in the family Plantaginaceae

Veronica
Veronica chamaedrys
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Lamiales
Family: Plantaginaceae
Tribe: Veroniceae
Genus: Veronica
L.
Type species
Veronica officinalis
L.
Synonyms
List
    • Agerella Fourr.
    • Aidelus Spreng.
    • Allopleia Raf.
    • Atelianthus Nutt. ex Benth.
    • Azurinia Fourr.
    • Beccabunga Hill
    • Besseya Rydb.
    • Bonarota Adans.
    • Cardia Dulac
    • Chionohebe B.G.Briggs & Ehrend.
    • Cochlidiosperma (Rchb.) Rchb.
    • Coerulinia Fourr.
    • Cymbophyllum F.Muell.
    • Derwentia Raf.
    • Detzneria Schltr. ex Diels
    • Diplophyllum Lehm.
    • Eustachya Raf.
    • Eustaxia Raf.
    • Hebe Comm. ex Juss.
    • Hebejeebie Heads
    • Hedystachys Fourr.
    • Heliohebe Garn.-Jones
    • Leonohebe Heads
    • Limnaspidium Fourr.
    • Lunellia Nieuwl.
    • Odicardis Raf.
    • Oligospermum D.Y.Hong
    • Omphalospora Bartl.
    • Paederotella (E.Wulff) Kem.-Nath.
    • Panoxis Raf.
    • Parahebe W.R.B.Oliv.
    • Petrodora Fourr.
    • Pocilla Fourr.
    • Ponaria Raf.
    • Pseudolysimachion Opiz
    • Pygmea Hook.f.
    • Synthyris Benth.
    • Uranostachys Fourr.
    • Veronicella Fourr.
    • Zeliauros Raf.

Veronica is the largest genus in the flowering plant family Plantaginaceae, with about 500 species. It was formerly classified in the family Scrophulariaceae. Common names include speedwell, bird's eye, and gypsyweed.

Taxonomy for this genus is currently being reanalysed, with the genus Hebe and the related Australasian genera Derwentia, Detzneria, Chionohebe, Heliohebe, Leonohebe and Parahebe now included by many botanists. Monophyly of the genus is supported by nuclear ribosomal internal transcribed spacer (ITS) and cpDNA.

The taxa of the genus are herbaceous annuals or perennials, and also subshrubs, shrubs or small trees if Hebe is included. Most of the species are from the temperate Northern Hemisphere, though with some species from the Southern Hemisphere; Hebe is mostly from New Zealand.

Taxonomy

The genus name Veronica used in binomial nomenclature was chosen by Carl Linnaeus based on preexisting common usage of the name veronica in many European languages for plants in this group. Such use in English is attested as early as 1572. The name probably reflects a connection with Saint Veronica, whose Latin name is ultimately derived from Greek, Berenice.

Selected species

Main article: List of Veronica species

As of October 2022, Plants of the World Online listed about 460 accepted species and hybrids in the genus Veronica. This includes species formerly placed in the genus Hebe.

Uses

Food and medicine

Veronica americana is edible and nutritious, as are most species in the genus Veronica, and is reported to have a flavor similar to watercress. Native Americans used Veronica species as an expectorant tea to alleviate bronchial congestion associated with asthma and allergies. The plant can be confused with skullcap and other members of the mint family. Members of the mint family have square sided stems, and Veronica species have rounded stems.

Veronica sp. herb has been used in the traditional Austrian medicine internally (as tea) for treatment of disorders of the nervous system, respiratory tract, cardiovascular system, and metabolism.

Ground cover

Several Veronica species and cultivars are cultivated for use as ground cover.

As weeds

Several species of speedwell are sometimes considered weeds in lawns. Some of the more common of these are Persian speedwell (V. persica), creeping speedwell (V. filiformis), corn speedwell (V. arvensis), germander speedwell (V. chamaedrys), and ivy-leaved speedwell (V. hederifolia). It is often difficult to tell one species from another. There are five to seven species of speedwell in Michigan alone that are easily confused.

Ecology

Species of Veronica are used as food plants by the larvae of some species of Lepidoptera, including the grizzled skipper.

An annual life history is known to have evolved separately several times within the genus, with up to 10% of the genus now having an annual life cycle. An annual life cycle, and associated morphological traits, is an adaptation thought to have developed in response to an extremely arid or generally unpredictable environment, and may persist in Veronica due to a historic concentration and radiation of members of the genus in and from the climatically volatile Balkan Peninsula.

References

  1. ^ "Veronica L." Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 7 October 2022.
  2. Thompson, Ken (20 Jan 2011). "Don't judge a plant by appearances". The Telegraph. Retrieved 27 July 2017.
  3. "Hebe or Veronica". Our Changing World. Radio New Zealand. 2 May 2013. Retrieved 27 July 2017.
  4. Albach & Meudt, D.C. & H.M. (2010). "Phylogeny of Veronica in the Southern and Northern Hemispheres based on plastid, nuclear ribosomal and nuclear low-copy DNA". Molecular Phylogenetics and Evolution. 54 (2): 457–471. doi:10.1016/j.ympev.2009.09.030. PMID 19796701.
  5. "veronica", Oxford English Dictionary, online edition.
  6. Ernest Klein, A Comprehensive Etymological Dictionary of the English Language. Elsevier 1967
  7. Tilford, G. L. Edible and Medicinal Plants of the West. ISBN 0-87842-359-1
  8. Vogl, Sylvia; Picker, Paolo; Mihaly-Bison, Judit; Fakhrudin, Nanang; Atanasov, Atanas G.; Heiss, Elke H.; Wawrosch, Christoph; Reznicek, Gottfried; Dirsch, Verena M.; Saukel, Johannes; Kopp, Brigitte (2013). "Ethnopharmacological in vitro studies on Austria's folk medicine—An unexplored lore in vitro anti-inflammatory activities of 71 Austrian traditional herbal drugs". Journal of Ethnopharmacology. 149 (3): 750–71. doi:10.1016/j.jep.2013.06.007. PMC 3791396. PMID 23770053.
  9. Klett, J. E. and R. A. Cox. Ground Cover Plants. Fact Sheet no. 7.400. Colorado State University Extension. 2009.
  10. Corn Speedwell. TurfFiles.
  11. Persian speedwell. Weed Gallery. U.C. Davis.
  12. ^ Creeping Speedwell. MSU Turf Weeds. Department of Crop and Soil Sciences, Michigan State University.
  13. Corn Speedwell. MSU Turf Weeds. Department of Crop and Soil Sciences, Michigan State University.
  14. ^ Wang, J.C., Pan, B.R., & Albach, D.C. (2016). "Evolution of morphological and climatic adaptations in Veronica L. (Plantaginaceae)". PeerJ. 4: e2333. doi:10.7717/peerj.2333. PMC 4991887. PMID 27602296.{{cite journal}}: CS1 maint: multiple names: authors list (link) CS1 maint: unflagged free DOI (link)

External links

Taxon identifiers
Veronica
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