| Geranium viscosissimum | 
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| Scientific classification | 
| Kingdom: | Plantae | 
 
| Clade: | Tracheophytes | 
 
| Clade: | Angiosperms | 
 
| Clade: | Eudicots | 
 
| Clade: | Rosids | 
 
| Order: | Geraniales | 
 
| Family: | Geraniaceae | 
 
| Genus: | Geranium | 
| Species: | G. viscosissimum | 
| Binomial name | 
| Geranium viscosissimum 
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| Synonyms | 
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 Geranium attenuilobum  G.N.Jones & F.F.Jones (1943)
 Geranium canum  Rydb. (1907)
 Geranium nervosum  Rydb. (1901)
 Geranium strigosius  H.St.John (1937)
 Geranium strigosum  Rydb. (1902)
 Geranium viscosissimum var. album  Suksd. (1927)
 Geranium viscosissimum f. album  (Suksd.) H.St.John (1928)
 Geranium viscosissimum var. nervosum  (Rydb.) C.L.Hitchc. (1961)
 Geranium viscosissimum subsp. nervosum  (Rydb.) W.A.Weber (1982)
 Geranium hybridum  Hausskn. (1891)
 Geranium malvifolium  Scop. (1771)
 Geranium parviflorum  Curtis (1791)
 Geranium parviflorum var. humile  (Cav.) Chevall. (1828)
 Geranium pseudopusillum  Schur (1868)
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Geranium viscosissimum, commonly known as the sticky purple geranium, is a perennial in the flowering plant family Geraniaceae. It is thought to be a protocarnivorous plant.