Iris Species by date of original diagnosis

1750- 1760- 1770- 1780- 1790- 1790- 1800- 1810- 1820- 1830- 1830- 1840- 1850- 1860- 1870- 1880- 1890- 1900- 1910- 1920- 1930- 1940- 1950- 1960- 1970- 1980- 1990- 2000- 2010

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1750....This decade=16 species

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1760....This decade 1 species; 17 cumulative

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1770....This decade 6 species; 23 cumulative

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1780....This decade 6 species; 29 cumulative

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1790....This decade 2 species; 31 cumulative

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1800....this decade 7 species; 38 cumulative

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1810....This decade 7 species; 45 cumulative

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1820....This decade 8 species; 53 cumulative

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1830.... This decade 9 species; 62 cumulative

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1840....This decade 6 species; 68 cumulative

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1850.....This decade 8 species; 76 cumulative

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1860....This decade 3 species; 79 cumulative

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1870.....This decade 13 species; 92 cumulative

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1880....This decade 31 species; 123 cumulative

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1890....This decade 21 species, 141 cumulative

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1900....This decade 16 species, 157 cumulative

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1910....This decade 11 species, 168 cumulative

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1920....This decade 16 species, 184 cumulatve

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1930....This decade 30 species, 214 cumulative

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1940....This decade 3 species, 217 cumulative

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1950....This decade 12 species; 232 cumulative

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1960....This decade 9 species; 241 cumulative

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1970....This decade 36 species; 276 cumulative

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1980....This decade 26 species, 302 cumulative

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1990....This decade 15 species, 317 cumulative

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2000....This decade 20 species, 337 cumulative

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2010....This decade 26+ species, 363+ cumulative

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2020.

  • Iris dabashanensis C.A.Wilson, PhytoKeys 161: 49, figs. 1-4 (2020).
  • Iris probstii C.A.Wilson, PhytoKeys 161: 53, figs. 1-2, 4-5 (2020).
  • Iris zhaoana M.B.Crespo, Alexeeva & Y.E.Xiao, Phytotaxa 470(4): 284 (2020).
  • Iris × ampliflora Y.E.Xiao, F.Y.Yu & X.F.Zhou, PhytoKeys 174: 5 (2021).
  • Iris aschersonii subsp. masiae (Dykes) Güner, Türkiye e-Fl. (Iris): 25 (2021).
  • Iris bulleyana f. chrysographes (Dykes) Bolt., Plants [Basel] 10(11)-2232: 16 (2021).
  • Iris bulleyana f. forrestii (Dykes) Bolt., Plants [Basel] 10(11)-2232: 15 (2021).
  • Iris caucasica subsp. nezahatiae (Güner & H.Duman) Güner, Türkiye e-Fl. (Iris): 93 (2021).
  • Iris paradoxa subsp. choschab (Hoog) Güner, Türkiye e-Fl. (Iris): 66 (2021).
  • Iris reticulata subsp. isikgunerae Güner & B.Mathew, Türkiye e-Fl. (Iris): 30 (2021).
  • Iris reticulata subsp. kurdica (Rukšāns) Güner, Türkiye e-Fl. (Iris): 31 (2021).
  • Iris persica subsp. sieheana (Lynch) Güner, Türkiye e-Fl. (Iris): 78 (2021).
  • Iris pseudocaucasica subsp. koyuncui (Fırat) Güner, Türkiye e-Fl. (Iris): 96 (2021).
  • Iris pseudomeda Salimb. & H.Saeidi, Phytotaxa 527(1): 76 (2021).
  • Iris stenophylla subsp. galatica (W.Irving) Güner, Türkiye e-Fl. (Iris): 86 (2021).
  • Iris stenophylla subsp. tauri (Siehe ex Mallett) Güner, Türkiye e-Fl. (Iris): 82 (2021).
  • Iris unguicularis subsp. syriaca (Wern.Schulze) Güner, Türkiye e-Fl. (Iris): 9 (2021).
  • Iris calcicola Z.C.Lu, Z.P.Huang & Yan Liu, Taiwania 67(2): 212 (2022).
  • Iris chrysopetala Sennikov, F.O.Khass. & Pulatov, Memoranda Soc. Fauna Fl. Fenn. 98: 15, figs. 1-4 (2022).
  • Iris junzifengensis S.P.Chen, Xin Y.Chen & Liang Ma, J. Trop. Subtrop. Bot. 30(2): 268 (2022).
  • Iris mediterranea Blažek & Matevski, Prilozi Makedon. Akad. Nauk. Umetn. Oddel. Matem. Biotehn. 42-43(1-2): 19 (2022).
  • Iris reticulata subsp. selahattinii Güner, Res. Türkiye Fl. 3a: 735 (2022).
  • Iris kopetdagensis Vved., Pl. Diversity Centr. Asia 2(1): 93 (2023).
  • Iris parvula (Vved.) Sennikov, Pl. Diversity Centr. Asia 2(1): 71 (2023).
  • Iris thoroldii f. ionantha (Y.T.Zhao) Bolt., Plants [Basel] 12(22)-3879: 12 (2023).
  • Iris vicariopsis T.Hall, Brit. Iris Soc. Newslett. Spring 2023: 10 (2023).
  • Iris rudolphii F.O.Khass., Esankulov & Achilova, Stapfia 99: 207 (2013).
  • Iris cangshanensis X.F.Jiang, Ying Yang, Jin F.Liu & Y.P.Xie, Nordic J. Bot. 2024(8)-e04400: 4 (2024).
  • Iris fortis (Y.T.Zhao) Alexeeva, Turczaninowia 27(4): 176 (2024).
  • Iris longitepala (B.Mathew & Zarrei) Volis & F.O.Khass., Pl. Diversity Centr. Asia 3(2): 25 (2024).
  • Iris luojiensis Z.Y.Wang, Han W.Huang & R.Li, Nordic J. Bot. 2024(9)-e04389: 5 (2024).
  • Iris pseudocaucasica subsp. iranica Fırat & Ramezani, Phytotaxa 652(2): 158 (2024).
  • Iris longnanensis Z.F.Bai, Y.E.Xiao, F.Y.Yu. Nordic Journal of Botany. DOI: doi.org/10.1111/njb.04515 [13 February 2025]
  • Iris aucheri var. fumosa (Decne.) Bolt., Phytotaxa 303(2): 135 (2017).

Iris caspica unknown date

References:

Kew's World Checklist
The International Plant Names Index

For more information on historic Irises visit the Historic Iris Preservation Society at http://www.historiciris.org/

-- BobPries - 2016-04-28
Topic revision: r29 - 09 Jul 2025, BobPries
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