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Galearis rotundifolia
''Galearis rotundifolia'' is a species of flowering plants in the orchid family, Orchidaceae. It is commonly called roundleaf orchis and small round-leaved orchid. It is native to North America, where it occurs throughout Canada, part of the northern United States, and Greenland.〔(Kew World Checklist of Seleted Plant Families )〕〔(''Amerorchis rotundifolia''. ) Flora of North America.〕
==Description==
''Galearis rotundifolia'' is a succulent perennial herb growing from a fleshy rhizome. It reaches a maximum height around 33 centimeters. A single leaf clasps the base of the stem. It is variable in shape and size, reaching up to 11 centimeters in length. The inflorescence is a spike of flowers and leaflike bracts occupying the top of the stem.〔 The plant produces up to 18 flowers at a time.〔Handley, J. and B. Heidel. (''Amerorchis rotundifolia'' (Banks ex Pursh) Hultén (roundleaf orchid): A Technical Conservation Assessment. ) Species Conservation Project. USDA Forest Service Rocky Mountain Region. February 25, 2005.〕 The flower has six tepals in shades of white or light magenta; three are sepals up to a centimeter long, and three are shorter, narrower petals. The spurred, lobed lip of the middle petal is white with magenta spots and sometimes bars. There are two pollinaria, which bear the sticky pollen. The fruit is a capsule.〔
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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