Oreomecon

Last updated

Oreomecon
Papaver alpinum01.jpg
Oreomecon alpina , syn. Papaver alpinum
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Ranunculales
Family: Papaveraceae
Subfamily: Papaveroideae
Tribe: Papavereae
Genus: Oreomecon
Banfi, Bartolucci, J.-M.Tison & Galasso [1]
Synonyms [2]
  • Papaver sect. MeconellaSpach
  • Papaver sect. Lasiotrachyphylla(Bernh.) Pfeiff.

Oreomecon is a genus in the poppy family Papaveraceae. [1] It was established in 2022 for what was previously treated as Papaver sect. Meconella in order to ensure that the genus Papaver was monophyletic. [2]

Contents

Taxonomy

Molecular phylogenetic studies of the genus Papaver from 1997 onwards showed that as then circumscribed, the genus was not monophyletic. Three clades could be distinguished within the original circumscription of Papaver: Papaver sensu stricto, Papaver sect. Meconella, and a combination of Papaver sect. Argemonidium and Roemeria . Meconopsis (excluding Meconopsis cambrica) made up a fourth clade, embedded within the original circumscription of Papaver. [2] A 2006 study suggest the four clades were related as shown in the following cladogram: [3]

Papaver sect. Argemonidium + Roemeria (→ Roemeria )

Papaver sect. Meconella (→ Oreomecon)

Meconopsis

Papaver sensu stricto, including Meconopsis cambrica and Stylomecon

Subsequently, Meconopsis cambrica and Stylomecon were transferred to Papaver, [4] [5] and Roemeria expanded to include Papaver sect. Argemonidium. In 2022, the genus Oreomecon was established and some better known and understood species present in Europe, either natives or alien, were transferred to that genus. [2] [6]

Papaver sect. Meconella could not be raised to the rank of genus under the name Meconella because Meconella Nutt. was already used for a group of American species of poppies, hence a new name was required. Oreomecon is derived from Ancient Greek ὄρος (oros) 'mountain'andμήκων (mēcōn) 'poppy', [2] hence 'mountain poppy'.

Species

Sources differ in number of species placed in Papaver sect. Meconella (and thus open to transfer to Oreomecon). In 2006, a range of 24 to 30 species was suggested. [2] The Papaver alpinum group has been treated particularly variably, with one to seven or more species accepted, along with numerous subspecies. A 2009 study concluded that "most previous taxonomic concepts of P. alpinum s.l. were highly artificial" and recognized only one species, with possibly two subspecies. [7]

As of January 2025, Plants of the World Online (PoWO) listed the following species: [1]

Related Research Articles

<span class="mw-page-title-main">Poppy</span> Species of flowering plant in the family Papaveraceae

A poppy is a flowering plant in the subfamily Papaveroideae of the family Papaveraceae. Poppies are herbaceous plants, often grown for their colourful flowers. One species of poppy, Papaver somniferum, is the source of the narcotic drug mixture opium, which contains powerful medicinal alkaloids such as morphine and has been used since ancient times as an analgesic and narcotic medicinal and recreational drug. It also produces edible seeds. Following the trench warfare in the poppy fields of Flanders, Belgium, during World War I, poppies have become a symbol of remembrance of soldiers who have died during wartime, especially in the UK, Canada, Australia, New Zealand and other Commonwealth realms.

<i>Papaver</i> Genus of flowering plants in the poppy family Papaveraceae

Papaver is a genus of 70–100 species of frost-tolerant annuals, biennials, and perennials native to temperate and cold regions of Eurasia, Africa and North America. It is the type genus of the poppy family, Papaveraceae.

<span class="mw-page-title-main">Papaveraceae</span> Family of flowering plants

The Papaveraceae, informally known as the poppy family, are an economically important family of about 42 genera and approximately 775 known species of flowering plants in the order Ranunculales. The family is cosmopolitan, occurring in temperate and subtropical climates like Eastern Asia as well as California in North America. It is almost unknown in the tropics. Most are herbaceous plants, but a few are shrubs and small trees. The family currently includes two groups that have been considered to be separate families: Fumariaceae and Pteridophyllaceae. Papaver is the classical name for poppy in Latin.

<i>Glaucium</i> Genus of flowering plants

Glaucium is a genus of about 25 species of annual, biennial or perennial herbaceous flowering plants in the family Papaveraceae, native to Europe, north Africa, and southwest and central Asia. The species commonly occur in saline habitats, including coasts and salt pans.

<i>Meconopsis</i> Genus of flowering plants in the poppy family Papaveraceae

Meconopsis is a genus of flowering plants in the poppy family Papaveraceae. It was created by French botanist Viguier in 1814 for the species known by the common name Welsh poppy, which Carl Linnaeus had described as Papaver cambricum. The genus name means "poppy-like". Himalayan species discovered later were also placed in Meconopsis. In the 21st century, it was discovered that the Himalayan species were less closely related to the Welsh poppy, which has been restored to Papaver. All species now placed in Meconopsis are native to the Himalayas and surrounding regions. They have attractive, usually blue flowers.

<i>Papaver cambricum</i> Species of flowering plant in the poppy family Papaveraceae

Papaver cambricum, synonym Meconopsis cambrica, the Welsh poppy, is a perennial flowering plant in the poppy family Papaveraceae. It has yellow to orange flowers and is widely grown as a garden plant. It is a native of damp, rocky sites in upland areas of Western Europe from the British Isles to the Iberian Peninsula. It has been used since 2006 as the basis for the logo of the political party Plaid Cymru.

<i>Meconopsis betonicifolia</i> Species of flowering plant in the poppy family Papaveraceae

Meconopsis betonicifolia, the Himalayan blue poppy, is a species of flowering plant in the family Papaveraceae. It was first formally named for western science in 1912 by the British officer Lt. Col. Frederick Marshman Bailey.

<i>Oreomecon nudicaulis</i> Species of flowering plant in the poppy family Papaveraceae

Oreomecon nudicaulis, synonym Papaver nudicaule, the Iceland poppy, is a boreal flowering plant. Native to subpolar regions of Asia and North America, and the mountains of Central Asia as well as temperate China, Iceland poppies are hardy but short-lived perennials, often grown as biennials. They yield large, papery, bowl-shaped, lightly fragrant flowers supported by hairy, 1 foot (30 cm) curved stems among feathery blue-green foliage 1–6 inches long. They were first described by botanists in 1759. The wild species blooms in white or yellow, and is hardy from USDA Zones 3a-10b.

Meconopsis villosa, the Himalayan woodland-poppy, is an ornamental poppy, which is native of Nepal. The species was placed in the genus Cathcartia erected by J.D. Hooker to honour J.F. Cathcart, an Indian civil servant and amateur botanist who collected and hired native artists to illustrate the flowers of the Himalayas. It was transferred to Meconopsis by George Taylor in 1934. In 2017, it was suggested that the genus Cathcartia should be revived, and this species again treated as Cathcartia villosa.

<i>Roemeria argemone</i> Species of flowering plant in the poppy family Papaveraceae

Roemeria argemone is a species of flowering plant in the poppy family Papaveraceae. Its common names include long pricklyhead poppy, prickly poppy and pale poppy. Its native range includes parts of Eurasia and North Africa, but it can be found growing wild in parts of North America, where it is an introduced species. It is cultivated as an ornamental plant.

<i>Papaver californicum</i> Species of flowering plant

Papaver californicum is a species of poppy known by the common names fire poppy and western poppy.

<i>Papaver alpinum</i> Species of flowering plant in the poppy family Papaveraceae

Papaver alpinum, synonym Oreomecon alpina, the Alpine poppy or dwarf poppy, is a poppy found in the Alps. The circumscription of the species varies considerably. In some treatments, the species is one of a group of related species, and includes several subspecies, four of which are found in Austria. In other treatments, it includes species that have been treated as separate, and has at most one subspecies.

<i>Meconopsis grandis</i> Species of plant

Meconopsis grandis, the Himalayan blue poppy, is a species of flowering plant in the poppy family Papaveraceae, native to China (Yunnan), Bhutan, North East India and Nepal.

<i>Meconopsis autumnalis</i> Species of flowering plant in the poppy family Papaveraceae

Meconopsis autumnalis, the Nepalese autumn poppy, is a yellow-flowered Himalayan poppy belonging to series Robustae, and is endemic to the Ganesh Himal range of central Nepal, where it was discovered in 2008 on a research expedition from the University of Aberdeen. In addition to several morphological features, the species is characterised by its late flowering period, which has more than likely resulted in a barrier to gene flow and subsequent evolutionary divergence from the closely related and sympatric species Meconopsis paniculata.The leaves (laminae) are hairy, pinnatisect and up to 22 inches in length, with a petiole up to 12.5 inches long. The flowers are pale yellow with four petals each up to 2.5 inches wide, for a total flower width of five inches.

<i>Meconopsis manasluensis</i> Species of flowering plant in the poppy family Papaveraceae

Meconopsis manasluensis is a red-flowered Himalayan poppy belonging to Meconopsis subg. Discogyne, which forms a natural grouping of 6 or 7 species within the genus all characterised by a stylar disc surmounting the ovary. As reflected by the species etymology, M. manasluensis is endemic to the vicinity of the Manaslu Himal of Gorkha district, central Nepal, where it grows at high elevation and so far remains known only from its type collection locality.

<i>Papaver setigerum</i> Species of flowering plant in the poppy family Papaveraceae

Papaver setigerum, common name poppy of Troy or dwarf breadseed poppy, is a herbaceous annual plant of the family Papaveraceae.

<i>Meconopsis bella</i> Species of flowering plant in the poppy family Papaveraceae

Meconopsis bella is commonly known as the pretty blue poppy. M. bella is a species of the genus Meconopsis which is found from central Nepal to southeastern Tibet. It is a herbaceous flowering plant and is a part of the poppy family Papaveraceae. This plant is also referred to as Meconopsis bella prain, since it was aptly names by the botanist Prain.

<span class="mw-page-title-main">Papaveroideae</span> Subfamily of flowering plants

Papaveroideae is a subfamily of the family Papaveraceae.

<i>Papaver heterophyllum</i> Plant species

Papaver heterophyllum, previously known as Stylomecon heterophylla, and better known as the wind poppy, is a winter annual herbaceous plant. It is endemic to the western California Floristic Province and known to grow in the area starting from the San Francisco Bay Area of Central Western California southwards to northwestern Baja California, Mexico. Its main habitat is often described as mesic and shady, with loamy soils such as soft sandy loam, clay loam, and leaf mold loam.

<i>Roemeria</i> Genus of Papaveraceae plants

Roemeria is a genus of flowering plants in the family Papaveraceae, native to Macaronesia, Europe, the Mediterranean, North Africa, the Caucasus, the Middle East, the Arabian Peninsula, Central Asia, the western Himalayas, Pakistan, Xinjiang, and Mongolia. A 2006 molecular analysis revised the taxonomy of Papaver, elevating Roemeria to the genus level, and including the species formerly in Papaver sect. Argemonidium.

References

  1. 1 2 3 "Oreomecon Banfi, Bartolucci, J.-M.Tison & Galasso", Plants of the World Online , Royal Botanic Gardens, Kew , retrieved 2025-01-18
  2. 1 2 3 4 5 6 Banfi, Enrico; Bartolucci, Fabrizio; Tison, Jean-Marc & Galasso, Gabriele (2022), "A new genus for Papaver sect. Meconella and new combinations in Roemeria (Papaveraceae) in Europe and the Mediterranean area", Natural History Sciences, 9 (1): 67–72, doi: 10.4081/nhs.2022.556
  3. Carolan, James C.; Hook, Ingrid L.I.; Chase, Mark W.; Kadereit, Joachim W. & Hodkinson, Trevor R. (2006), "Phylogenetics of Papaver and Related Genera Based on DNA Sequences from ITS Nuclear Ribosomal DNA and Plastid trnL Intron and trnL–F Intergenic Spacers", Annals of Botany, 98 (1): 141–155, doi:10.1093/aob/mcl079, PMC   2803553 , PMID   16675606
  4. "Meconopsis cambrica (L.) Vig.", Plants of the World Online , Royal Botanic Gardens, Kew , retrieved 2023-06-06
  5. "Stylomecon G.Taylor", Plants of the World Online , Royal Botanic Gardens, Kew , retrieved 2023-06-06
  6. "Papaveraceae - Tribe Papaverae", World Flora Online, retrieved 2023-06-05
  7. Schönswetter, Peter; Solstad, Heidi; Escobar García, Pedro & Elven, Reidar (2009), "A combined Molecular and Morphological Approach to the Taxonomically Intricate European Mountain Plant Papaver alpinum s.l. (Papaveraceae) — Taxa or Informal Phylogeographical Groups?", Taxon, 58 (4): 1326–1343, doi:10.1002/tax.584020, JSTOR   27757020