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Oreomecon lapponica

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Oreomecon lapponica
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Ranunculales
Family: Papaveraceae
Genus: Oreomecon
Species:
O. lapponica
Binomial name
Oreomecon lapponica
(Tolm.) Galasso, Banfi & Bartolucci
Synonyms[1]
  • Papaver lapponicum
  • Papaver radicatum subsp. lapponicum

Oreomecon lapponica is a species in the poppy family known by the common name Lapland poppy. It grows in the Arctic tundra from Norway around the arctic circle to Greenland. Until 2023 it was known as Papaver lapponicum.

Description

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Oreomecon lapponica is a herbaceous plant that grows multiple flowering stems that are rarely less than 20 centimeters and can reach lengths of 35 cm.[2] Its leaves range in lengths from 5 to 12 cm.[3] but also have a petiole, a leaf stem, that is half to three-quarters the length of the leaf.[2] All of its leaves are in a tuft at the base of the plant and are covered in long white hairs, sometimes very densely. They are lanceolate in outline, shaped like the head of a spear, but with one or two primary lobes as well as two or three pairs of lobes on the sides.[2]

The flowering stems and the single bud at the top of each can be hairless or covered in stiff bristle-like hairs,[2] the color of the hairs is grey-brown.[3] The stems grow straight upwards.[2] The flowers are relatively small, for a poppy, with a diameter of 25 to 35 millimeters.[3] Their petals are largely yellow, only occasionally touched with pink towards their ends. The anthers are also yellow and each flower has five to seven stigmas.[2]

The fruit is a capsule as much as 2 centimeters in length and equally broad to only two-fifths as wide as long.[2]

Taxonomy

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Oreomecon lapponica was first scientifically described as a subspecies of Papaver radicatum nameed lapponicum by Alexandr Innokentevich Tolmatchew in 1923. The botanist Rolf Nordhagen reclassified it as a species named Papaver lapponicum in 1931.[1] In 2021 a new genus named Oreomecon was created by Gabriele Galasso, Enrico Augusto Banfi, and Fabrizio Bartolucci.[4] In 2023 and the species was moved to it as Oreomecon lapponica.[1]

Names

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Oreomecon lapponica is known by the common name Lapland poppy.[5]

Range and habitat

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Lapland poppies have a circumpolar distribution, being native to Norway, the northern parts of Russia and Siberia, Alaska, the northern territories of Canada, and Greenland.[1] It grows from sea level up to elevations of 1000 meters.[2]

It grows in mesic tundra environments and also in the sand and gravel of floodplains and shorelines.[2]

References

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  1. ^ a b c d "Oreomecon lapponica (Tolm.) Galasso, Banfi & Bartolucci". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 23 June 2025.
  2. ^ a b c d e f g h i Flora of North America Committee (29 February 2024) [In print 1997]. "Papaver lapponicum". Flora of North America. ISBN 978-0-19-511246-7. OCLC 48601434. Archived from the original on 11 August 2024. Retrieved 23 June 2025.
  3. ^ a b c Grey-Wilson, Christopher (1993). Poppies : A Guide to the Poppy Family in the Wild and in Cultivation. Portland, Oregon: Timber Press. pp. 145–146. ISBN 978-0-88192-232-5. Retrieved 23 June 2025.
  4. ^ "Oreomecon Banfi, Bartolucci, J.-M.Tison & Galasso". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 23 June 2025.
  5. ^ Acadia University; Université de Montréal Biodiversity Centre; University of Toronto Mississauga; University of British Columbia (2025). "Papaver lapponicum (Tolmatchew) Nordhagen - Database of Vascular Plants of Canada (VASCAN)". Canadensys. Archived from the original on 19 October 2021. Retrieved 23 June 2025.
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