|
}} ''Iris maackii'' is a species in the genus ''Iris'', it is also in the subgenus of Limniris and in the Iris series Laevigatae. It is a rhizomatous perennial. It was first published (and described) by Karl Maximovich in 'Bulletin de l’Académie Impériale des Sciences de Saint-Pétersbourg' in 1880.〔(【引用サイトリンク】 url=http://www.ipni.org/ipni/idPlantNameSearch.do?id=438832-1 )〕 It was published as 'Limniris maackii' in 'Botanicheskii Zhurnal' (Moscow & Leningrad) in 18 Apr 2007.〔(【引用サイトリンク】 url=http://www.ipni.org/ipni/idPlantNameSearch.do?id=77089307-1&back_page= )〕 But this was classed as a synonym of 'Iris maackii'. Whose name was accepted by Nina Alexeyeva in her book of 2008 'Genus Iris L.', written in Russian and published in Turczaninowia (journal). It is known as 乌苏里鸢尾 or wu su li yuan wei in China.〔(【引用サイトリンク】url=http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200028189 )〕 The original collection consisted of seed pods only, later named as a synonym of ''Iris laevigata'' before being re-classified as a species.〔 Iris maackii is now an accepted name by the RHS.〔(【引用サイトリンク】url=https://www.rhs.org.uk/Plants/23107/Iris-maackii/Details )〕 Although it is not an accepted name at Kew Gardens in the UK, it is thought to be very similar to ''Iris laevigata'', especially its seeds and capsules. The Kew botanists currently call it 'Iris maackii', due to no other acceptable name.〔 It can be seen at the Arboretum and Botanical Garden, University of Bergen, Norway.〔(【引用サイトリンク】 url=http://www.irisbg.com/gardenexpl_bg/taxon-7492.aspx )〕 It is listed in 'Forest Vegetation of Northeast Asia'.〔Jirí Kolbek, Miroslav Srutek and Elgene E. O. Box (Editors)〕 It is similar to ''Iris pseudacorus'', in cultivation use and form.〔〔 It is hardy to USDA Zone 6.〔(【引用サイトリンク】 url=http://plantlust.com/plants/iris-maackii/ )〕 It can hybridize with many other irises.〔 ==Habit== ''Iris maackii'' has a thick rhizome.〔 It has several branched flowering stems (or scape) which can reach about 80 cm (32") tall in May.〔〔〔(【引用サイトリンク】 url=http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=281340&isprofile=0& )〕 The oval shaped spathes are green (measuring 5 cm x 1.5 cm) and having between 1 and 2 flowers per stem.〔 The flowers come in various shades of yellow, from creamy-yellow,〔 to yellow.〔〔 The flowers are about 5 cm (2 in) in diameter,〔〔 with a perianth tube of 1 cm long. It has yellow anthers on 2.5 cm long stamens.〔 It has sword-shaped grey-green leaves, that grow up to 18" long,〔 (or between 20–45 cm long and about 1 cm wide).〔 The leaves have a fan-like appearance.〔 Between June and August, it sets seed. The capsules are ellipsoid-cylindric (6–9 cm long and 1.5 cm wide). They have 6 ribs and end in a beak-like point. Inside are maroon brown seeds that are about 7 × 5mm in size.〔 The seed heads can be another garden feature of the plant.〔〔 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Iris maackii」の詳細全文を読む スポンサード リンク
|