翻訳と辞書 Words near each other ・ Cirsium hookerianum ・ Cirsium horridulum ・ Cirsium hydrophilum ・ Cirsium kamtschaticum ・ Cirsium lecontei ・ Cirsium loncholepis ・ Cirsium longistylum ・ Cirsium mexicanum ・ Cirsium mohavense ・ Cirsium muticum ・ Cirsium neomexicanum ・ Cirsium nuttallii ・ Cirsium occidentale ・ Cirsium ochrocentrum ・ Cirsium oleraceum ・ Cirsium ownbeyi ・ Cirsium palustre ・ Cirsium parryi ・ Cirsium peckii ・ Cirsium perplexans ・ Cirsium pitcheri ・ Cirsium pulcherrimum ・ Cirsium pumilum ・ Cirsium pumilum var. hillii ・ Cirsium quercetorum ・ Cirsium remotifolium ・ Cirsium repandum ・ Cirsium rhothophilum ・ Cirsium rydbergii ・ Cirsium scariosum Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Cirsium ownbeyi ： ウィキペディア英語版 Cirsium ownbeyi ''Cirsium ownbeyi'' is a rare North American species of flowering plant in the aster family known by the common name Ownbey's thistle. It is native to the United States, where it has a narrow distribution in northeast Utah, southwest Wyoming, and northwest Colorado. There are almost 30 known populations, with a total of over 25,000 individuals.〔(''Cirsium ownbeyi''. ) The Nature Conservancy.〕〔(Biota of North America Program 2014 county distribution map )〕 ''Cirsium ownbeyi'' is a perennial herb growing 30 to 70 centimeters (12-28 inches) tall from a taproot and branched caudex. There are one or more erect stems. The leaves are up to 30 centimeters (12 inches) long. The flower heads are oval and up to 2.5 centimeters (1 inch) long and wide. They are coated in green phyllaries with spines up to a centimeter long. The head contains white, pink, or purplish flowers up to 2 centimeters long. Blooming occurs in June through August. The fruit may be 2 centimeters long including its long pappus.〔(''Cirsium ownbeyi''. ) Flora of North America.〕〔Welsh, Stanley Larson. 1982. Great Basin Naturalist 42(2): 200–201〕 This plant grows in sagebrush, juniper-dominated habitat, and riparian zones. The substrate is usually sandstone, but sometimes limestone.〔(''Cirsium ownbeyi''. ) Center for Plant Conservation.〕 This species grows in Dinosaur National Monument, where it is threatened by disturbance caused by park visitors.〔〔 It is also threatened by the seed-eating weevil ''Rhinocyllus conicus'', which was introduced to the area as an agent of biological pest control against musk thistle.〔 ==References== 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「Cirsium ownbeyi」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.