|
}} ''Iris tubergeniana'' (also commonly known as ) is a species in the genus ''Iris'', it is also in the subgenus of Scorpiris. It is a bulbous perennial It was published by Sir Michael Foster as 'Iris tubergeniana' in Gardeners Chronicles, Series 3 in 1899.〔(【引用サイトリンク】 url=http://apps.kew.org/wcsp/namedetail.do?name_id=322520 )〕 In 1941, Alexi Vvedenski published it as 'Juno tubergeniana' in 'Flora Uzbekistan' (edited by Schreder).〔(【引用サイトリンク】 url=http://www.ipni.org/ipni/idPlantNameSearch.do?id=439712-1 )〕 This was later re-classified as a synonym. It was introduced by the company of 'Van Tubergen' from Haarlem, the Netherlands. It was then named after the company.〔(【引用サイトリンク】 url=http://flower.onego.ru/lukov/juno_v.html )〕 Iris tubergeniana is now an accepted name by the RHS.〔(【引用サイトリンク】url=http://apps.rhs.org.uk/horticulturaldatabase/hortdatabase.asp?ID=141778 )〕 It was also cited in 'The Plantsman' in 2003, on page 54.〔 It is better grown in an alpine house, but it could be grown outside in sunny sheltered sites.〔(【引用サイトリンク】 url=http://encyclopaedia.alpinegardensociety.net/plants/Iris/tubergeniana )〕 ==Habit== Iris tubergeniana has a similar form to Iris orchioides and Iris caucasica.〔Richard Lynch 〕 It has a slender bulb,〔 about 2 cm thick. With cord-like roots.〔 The short flowering stem is about 10–15 cm (4 in) high at flowering time.〔〔〔 It has 1-3 flowers,〔 blooming between March and April,〔 which are unscented.〔〔 It has a perianth tube measuring between 4.5–5 cm long, which is tinged slightlly greenish purple.〔 It has (5.6 cm wide) flowers,〔〔 in shades of yellow, from deep yellow〔 to bright yellow〔 to greenish-yellow.〔 The falls are about 1.5in long,〔 and have a frilled, dissected beard-like crest with violet-green spots on the sides of the ridge.〔〔 It has very small standards (about 10 mm).〔〔 It has generally about 6 leaves, 2.5-3in tall, 0.5-2in wide (1.5-2.5 cm) at the widest point,〔〔〔 which are almost fully mature at flowering time.〔 They are pale green〔 - light glaucous green, pointed or sickle shaped,〔 striated, with a margin.〔 The margin is scabrous/horned.〔 It has (capsule) fruits in late spring-early summer.〔 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 tubergeniana」の詳細全文を読む スポンサード リンク
|