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Typification of names in Papaver sect. Meconella Spach (Papaveraceae)

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Abstract:

Several names in the widespread arctic and northern boreal complexes of Papaver lapponicum–radicatum, P. nudicaule s.l., P. pulvinatum s.l., and related species are without identified or formally selected types. This absence of a nomenclatural standard has sometimes made the application of these names contradictory among authors. Lectotypes are designated for the following names: Papaver angustifolium, P. lapponicum subsp. orientale, P. minutiflorum, P. nudicaule var. labradoricum, P. pulvinatum, P. pulvinatum subsp. tschuktschorum, and P. radicatum subsp. occidentale. A previously designated lectotype for P. pulvinatum subsp. lenaense is rejected on the grounds that it was based on inadmissible material and a new one is designated. A holotype of P. nudicaule subsp. gracile is identified.

Keywords: CANADA; GREENLAND; PAPAVER SECT. MECONELLA; RUSSIA; TYPIFICATIONS

Document Type: Research Article

Affiliations: 1: National Centre of Biosystematics, Natural History Museum, University of Oslo, Sarsgt. 1, Oslo, Norway 2: Far North Vegetation Cover Department, Komarov Botanical Institute, Russian Academy of Sciences, Ul. Prof. Popova 2, St. Petersburg, Russia 3: National Centre of Biosystematics, Natural History Museum, University of Oslo, Sarsgt. 1, Oslo, Norway, Icelandic Institute of Natural History, P.O. Box 180, 602 Akureyri, Iceland;, Email: heidi@ni.is

Publication date: August 1, 2009

iapt/tax/2009/00000058/00000003/art00028
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