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''Solidago simplex'', the Mt. Albert goldenrod or sticky goldenrod, is a North American plant species in the genus ''Solidago'' of the sunflower family. It is widespread across much of Canada, parts of the United States, and northeastern Mexico.〔(Biota of North America Program 2014 state-level distribution map )〕〔(SEINet Southwestern Biodiversity, Arizona chapter, ''Solidago simplex'' Kunth, Mt. Albert goldenrod )〕 ;Description ''Solidago simplex'' is a perennial herb up to 80 cm (32 inches) tall, with a branching underground caudex. One plant system can produce as many as 10 stems. Leaves are long and narrow, up to 16 cm (6.6 inches) long, produced on the stem as well as at the base. One stem can sometimes produce as many as 150 small yellow flower heads, each with 7-16 ray florets surrounding 6-31 disc florets. 〔(Flora of North America, ''Solidago simplex'' Kunth 1818. Sticky goldenrod )〕 ;Varieties〔〔〔 *''Solidago simplex'' var. ''chlorolepis'' (Fernald) G. S. Ringius - Mt. Albert, Gaspé Peninsula, Québec *''Solidago simplex'' var. ''gillmanii'' (A.Gray) G.S.Ringius - shores of Lake Michigan + Lake Huron *''Solidago simplex'' var. ''monticola'' (Porter) G.S.Ringius - mountains in Québec, New York State, New England *''Solidago simplex'' var. ''nana'' (A.Gray) G.S.Ringius - Cascade Mountains in Oregon and Washington, Vancouver Island in British Columbia *''Solidago simplex'' var. ''ontarioensis'' (G.S.Ringius) G.S.Ringius - shores on Canadian side of Lake Huron *''Solidago simplex'' var. ''racemosa'' (Greene) G.S.Ringius - from Québec and New Brunswick south as far as West Virginia *''Solidago simplex'' var. ''randii'' (Porter) Kartesz & Gandhi - from Québec and New Brunswick west as far as Minnesota *''Solidago simplex'' var. ''simplex'' - from Alaska east to Northwest Territories + Quebec, south as far as Arizona, Nuevo León, San Luis Potosí ==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「Solidago simplex」の詳細全文を読む スポンサード リンク
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