| Solidago altissima | 
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| Scientific classification | 
| Kingdom: | Plantae | 
 
| Clade: | Tracheophytes | 
 
| Clade: | Angiosperms | 
 
| Clade: | Eudicots | 
 
| Clade: | Asterids | 
 
| Order: | Asterales | 
 
| Family: | Asteraceae | 
 
| Genus: | Solidago | 
| Species: | S. altissima | 
| Binomial name | 
| Solidago altissima 
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| Subspecies | 
| S. altissima subsp. altissimaS. altissima subsp. gilvocanescens (Rydb.) Semple
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| Synonyms | 
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Doria altissima var. procera  Lunell
Euthamia scabra  Greene
Solidago altissima var. canescens  (A.Gray) M.C.Johnst.
Solidago altissima var. pluricephala  M.C.Johnst.
Solidago altissima var. procera  Fernald
Solidago canadensis subsp. altissima  (L.) O.Bolòs & Vigo
Solidago canadensis var. canescens  A.Gray
Solidago canadensis f. procera  (Aiton) Voss
Solidago canadensis var. procera  (Aiton) Torr. & A.Gray
Solidago hirsutissima var. procera  (Aiton) D.S.Carp.
Solidago lunellii  Rydb.
Solidago procera  Aiton
Solidago procera var. salicifolia  Nutt.
Solidago scabra  Muhl. ex Torr. & A.Gray
 
 
Doria gilvocanescens  Lunell
Solidago altissima var. gilvocanescens  (Rydb.) Semple
Solidago canadensis subsp. gilvocanescens  (Rydb.) Á.Löve & D.Löve
Solidago canadensis var. gilvocanescens  Rydb.
Solidago canescens subsp. gilvocanescens  (Rydb.) Á.Löve & D.Löve
Solidago gilvocanescens  Rydb.
Solidago pruinosa  Greene
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Solidago altissima, the tall goldenrod or late goldenrod, is a North American species of goldenrod in the family Asteraceae which is widespread across much of Canada, the United States, and northern Mexico. It is common in much of its range and fairly tolerant of landscapes which have been disturbed by humans. It has become naturalized in many parts of the world.