WFO Plant List | World Flora Online

As classified in WFO snapshot

December 2022

Warning: older classification

genus

Populus L.

This genus name was first published in Sp. Pl. : 1032 (1753)

At the time of this classification snapshot, this genus name was accepted by WFO (placed as the accepted name of a taxon). Its description and other taxonomic data can be found on World Flora Online, id: wfo-4000030925.

Literature

Sp. Pl. 2: 1034. 1753 [1 May 1753]

Statistics

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Species names in Populus (${formatNumber(totalForStatsWithKey('species'))})

All names in Populus (${formatNumber(totalForStatsWithKey('roles'))})

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Synonyms of Populus

Name	Author	Protologue	WFO link
Aigiros	–	–	wfo-4000001018
Balsamiflua	Griff.	Not. Pl. Asiat. 4: 382 (1854)	wfo-4000003985
Leuce	–	–	wfo-4000021495
Monilistus	Raf.	Alsogr. Amer. : 42 (1838)	wfo-4000024653
Octima	Raf.	Alsogr. Amer. 42. 1838.	wfo-4000026527
Tremula	Dumort.	Bijdr. Natuurk. Wetensch. 1: 46 (1826)	wfo-4000038821
Tsavo	Jarmolenko	Not. Syst. URSS 11: 70. 1949.	wfo-4000039505
Turanga	(Bunge) Kimura	Sci. Rep. Tohoku Imp. Univ., Ser. 4, Biol. 13: 385 (1938)	wfo-4000039590

Species in Populus ( ${pageIsLoading?'loading':'showing'} species ${currentlyShowingRangeFirst} to ${currentlyShowingRangeLast} of ${ totalPartsCount })

Name	Author	Protologue	Nomenclator	WFO link
			—	${taxonConcept.hasName.id}
			— —	${synonym.id}

Unplaced Names

These names are not yet placed in the taxonomy, but may be associated with Populus:

Name	Author	Protologue	Nomenclator	WFO link
Populus acerifolia	Lodd. ex Loudon	Arbor. Frutic. Brit. iii. 1640.		wfo-0000928389
Populus acladesca	Lindl.	in Loud. Encyc. Pl. 840.		wfo-0000928387
Populus acladesca	hort. ex K.Koch	Wochenschr. Vereines Beförd. Gartenbaues Konigl. Preuss. Staaten 8: 238. 1865		wfo-0000928388
Populus afghanica var. cuneata	Z.Wang & Chang Y.Yang	Claves Pl. Xinjiang. 2: 28 (1982), without latin descr. or type.		wfo-0001401865
Populus afghanica var. cuneata	Z.Wang & Chang Y.Yang	Fl. Xinjiangensis 1: 306. 1993 [1992 publ. 1993]		wfo-0001402383
Populus afghanica var. tadishistanica	(Kom.) Z.Wang & Chang Y.Yang	Fl. Reipubl. Popularis Sin. 20(2): 71. 1984		wfo-0001401772
Populus alba f. brandegeei	(C.K.Schneid.) Gombócz	Math. Term. Közlem. 30: 146. 1908		wfo-0001324990
Populus alba subsp. pyramidalis	(Bunge) W.Wettst.	in E. Janchen, Fl. Wien, Niederost. & Nordburg. ed. 2: 50, without basionym ref. 1977		wfo-0001368728
Populus alba var. croatica	(Waldst. & Kit. ex Besser) Wesm.	Prodr. [A. P. de Candolle] 16(2): 324. 1868 [mid-Jul 1868]		wfo-0001399031
Populus alba var. nutans	Sudw.	Bull. Div. Forest. U.S.D.A. 14: 137. 1897		wfo-0001396130
Populus alba var. pendula	Dippel	–		wfo-0001396131
Populus albotremula	hort. ex C.K.Schneid.	Mitt. Deutsch. Dendrol. Ges. 1932, xliv. 26.		wfo-0000928381
Populus ambigua	G.Beck.	Fl. Nied. Oest. i. (1890) 305.		wfo-0000928382
Populus amygdalaceifolia	Griff.	Itin. Pl. Khasyah Mts. 286, No. 812, nomen subnudum. 1848 ; Posth. Papers, ii.		wfo-0000928179
Populus angulosa	Michx.	Fl. Bor.-Amer. (Michaux) 2: 243. 1803 [19 Mar 1803]		wfo-0000928161
Populus angustifolia var. coloradensis	(Dode) Gombócz	Math. Term. Közlem. 30: 107. 1908 Populus-nem Monogr		wfo-0001396132
Populus arbeel	Curt.	Cat. (1783) 84.		wfo-0000928166
Populus arembergiana	hort. ex Dippel	Handb. Laubholzk. ii. (1892) 191.		wfo-0000928167
Populus arembergica	Lodd. ex Loudon	Arbor. Frutic. Brit. iii. 1640.		wfo-0000928168
Populus argentea	F.Michx.	Hist. Arb. Am. iii. 290. t. 9.		wfo-0000928155
Populus argentea	Foug.	Mem. Agric. Par. (Print. 1786) 102.		wfo-0000928169
Populus arizonica var. jonesii	Sarg.	Bot. Gaz. 67: 211. 1919		wfo-0001396133
Populus athemse	hort. ex Fouger.	Mem. Agric. Par. (Print. 1786) 96.		wfo-0000928149
Populus atheniensis	Lodd. ex C.F.Ludw.	Neue. Wilde Baumz. (1783) 35.		wfo-0000928150
Populus bachelieri	Solem.	Unknown	—	wfo-0000930881
Populus baicalensis	Kom.	Bot. Zhurn. S.S.S.R. 19: 511 (1934)		wfo-0001133630
Populus baileyana	A.Henry	Gard. Chron. ser. 3, 59: 230. 1916		wfo-0000928154
Populus balsamifera f. angustata	C.K.Schneid.	Ill. Handb. Laubholzk. [C.K.Schneider] 1: 14. 1904		wfo-0001324395
Populus balsamifera f. pilosa	Sarg.	Man. Trees, ed. 2. 906. 1922 author = Sargent		wfo-0001324989
Populus balsamifera f. typica	C.K.Schneid.	Ill. Handb. Laubholzk. [C.K.Schneider] 1: 14. 1904		wfo-0001324396
Populus balsamifera var. canadensis	(Moench) Sudw.	Bull. Torrey Bot. Club 20: 44 (1893)		wfo-0001376858
Populus balsamifera var. fernaldiana	Rouleau	Rhodora 50: 234. 1948		wfo-0001396134
Populus balsamifera var. hastata	(Dode) Brayshaw	Canad. Field-Naturalist 79: 95. 1965		wfo-0001397682
Populus balsamifera var. interemdia	Loudon	Arbor. Frutic. Brit. 3: 1674. [dt. 1838; publ. Jan 1835-Jul 1838]		wfo-0001398975
Populus balsamifera var. lanceolata	Marshall	Arbust. Amer. 108 1785	—	wfo-0001278507
Populus balsamifera var. latifolia	Loudon	Arbor. Frutic. Brit. 3: 1674. [dt. 1838; publ. Jan 1835-Jul 1838]		wfo-0001398974
Populus balsamifera var. laurifolia	Kuntze	Revis. Gen. Pl. 2: 642. 1891 [5 Nov 1891]		wfo-0001396135
Populus balsamifera var. michauxii	(Dode) A.Henry	Gard. Chron. ser. 3, 59: 230. 1916		wfo-0001396136
Populus balsamifera var. sensu	A.Henry	–		wfo-0001391415
Populus balsamifera var. viminalis	Loudon	Arbor. Frutic. Brit. 3: 1673. [dt. 1838; publ. Jan 1835-Jul 1838]		wfo-0001398973
Populus balsamifera var. virginiana	(Foug.) Sarg.	J. Arnold Arbor. 1: 63. 1919		wfo-0001396137
Populus beijingensis	W.Y.Hsu	Flora of China 4: 160 1999	—	wfo-0001133842
Populus belgica	Lodd. ex Loudon	Arbor. Frutic. Brit. iii. 1640.		wfo-0000928160
Populus bethmontiana	Dode	Bull. Soc. Hist. Nat. Autun 18: 210. 1905		wfo-0000928175
Populus bicolor	Raf.	Alsogr. Amer. 42 (Quid ?). 1838		wfo-0000928177
Populus biformis	Raf.	Alsogr. Amer. 43 (Quid ?). 1838		wfo-0000928178
Populus bisattenuata	Dode	Bull. Soc. Hist. Nat. Autun 18: 208. 1905		wfo-0000928186
Populus bogueana	Dode	Bull. Soc. Hist. Nat. Autun 18: 182. 1905		wfo-0000928180
Populus bolleana	Lauche	Deutsch. Mag. Garten- Blumenk. 31: 296. 1878		wfo-1200009977
Populus brabantica	(Houtz.) Houtz.	Geslacht Populus 141 (1937).		wfo-0000928182
Populus braunii	C.K.Schneid.	Ill. Handb. Laubholzk. [C.K.Schneider] 1: 11. 1904		wfo-0000930506
Populus cana	T.Y.Sun	J. Nanjing Forest. Univ. 1986(4): 111 (1986).		wfo-0000928391
Populus canadensis	Moench	Verz. Ausländ. Bäume : 81 (1785)		wfo-0000930752
Populus canadensis	Moench	Verz. Ausländ. Bäume 81. 1785		wfo-0001133503
Populus canadensis f. aurea	(Van Geert ex Dippel) Rehder	J. Arnold Arbor. 4: 112. 1923		wfo-0001323623
Populus canadensis f. erecta	(Sélys-Longch.) Rehder	J. Arnold Arbor. 4: 112. 1923		wfo-0001323597
Populus canadensis var. carolinensis	(Foug.) Fiori	Iconogr. Fl. Ital., ed. 2 (Fiori) ed. 2: 109. 1921 Nuova Fl. Anal. Italia, 1: 351. 1923		wfo-0001396138
Populus canadensis var. duhamelii	Fiori	Nuov. Fl. Italia 1: 351. 1923		wfo-0001396139
Populus canadensis var. erecta	(Sélys-Longch.) Dippel	Handb. Laubholzk. 2: 200. 1891		wfo-0001392095
Populus canadensis var. gelrica	(Houtz.) Geerinck	Taxonomania 1: 14 (2001)		wfo-0001370521
Populus canadensis var. marilandica	(Bosc ex Poir.) Rehder	J. Arnold Arbor. 4: 112 (1923)		wfo-0001371257
Populus canadensis var. marilandica	(Rehder) Rehder	J. Arnold Arbor. 4: 112 (1923)		wfo-0000930509
Populus canadensis var. regenerata	(A.Henry) Rehder	J. Arnold Arbor. 4: 112 (1923)		wfo-0000930511
Populus canadensis var. robusta	(C.K.Schneid.) Hyl.	Nordisk Karlvaxtfl. 2: 387. 1966		wfo-1200009796
Populus canadensis var. serotina	(Hartig) Rehder	J. Arnold Arbor. 4: 111 (1923)		wfo-0000930516
Populus canadensis var. serotina	(Hartig) Rehder	J. Arnold Arbor. 4: 111 (1923)		wfo-0001371170
Populus canadensis var. virginiana	(Foug.) Fiori	Iconogr. Fl. Ital., ed. 3 (Fiori) ed. 2: 109. 1921 Nuova Fl. Anal. Italia, 1: 351. 1923		wfo-0001396140
Populus candicans var. elongata	Dippel	Handb. Laubholzk. 2: 204. 1891 [Nov 1891]		wfo-1200009883
Populus caroliniana	hort. ex McMinn & Maino	Pacific Coast Trees 146 (1935), in syn.		wfo-0000928108
Populus carreiriana	Dode	Bull. Soc. Hist. Nat. Autun 18: 207. 1905		wfo-0000928109
Populus cathayana var. pedicellata	Z.Wang & S.L.Tung	Bull. Bot. Res., Harbin 2(2): 117. 1982		wfo-0001401566
Populus cathayana var. pendula	T.B.Chao	et in Fl. Henan 1: 184 (1981). 1980		wfo-0001397828
Populus cathayana var. pendula	T.B.Chao	J. Henan Agric. Coll. 1980(2): 5 (1980);.		wfo-0001402362
Populus catherinae	R.I.Schröd.	Russk. Ogorod ed. 4, 628. 1890		wfo-0001356754
Populus celtidifolia	T.B.Chao	Fl. Henan 1: 179 (1981).		wfo-0000928321
Populus cercidiphylla	Britton	N. Amer. Trees 180, fig. 139. 1908		wfo-0000928111
Populus ceretana	Sennen	Bull. Soc. Bot. France 73: 675, nomen. 1927 [1926 publ. 1927]		wfo-0000928106
Populus certinensis	House	New York State Mus. Bull. No. 254, 262 (1924), in obs., hybr.?.		wfo-0000928113
Populus charbinensis	Z.Wang & Skvortsov	in T. N. Liou, Ill. Fl. Lign. Pl. N. E. China 550 (1958).		wfo-0000928114
Populus charbinensis var. pachydermis	Z.Wang & S.L.Tung	Bull. Bot. Res., Harbin 2(2): 117. 1982		wfo-0001401567
Populus charkowiensis	R.I.Schröd.	Möller's Deutsche Gärtn.-Zeitung 17: 393. 1902		wfo-0000928115
Populus ciliata var. gyirongensis	Z.Wang & S.L.Tung	Acta Phytotax. Sin. 17(4): 102. 1979		wfo-0001401329
Populus cilicica	Kotschy ex Wesm.	Prodr. [A. P. de Candolle] 16(2.2): 325. 1868 [mid Jul 1868]		wfo-0000928110
Populus ciliolata	Raf.	Alsogr. Amer. 43 (Quid ?). 1838		wfo-0000928118
Populus cinerea	Raf.	Alsogr. Amer. 42 (Quid ?). 1838		wfo-0000928112
Populus ciupi	S.Y.Wang	J. Henan Agric. Coll. 1980(2): 5 (1980);.		wfo-0001237285
Populus ciupii	S.Y.Wang	et in Fl. Henan 1: 182 (1981). 1980		wfo-0000928324
Populus comesiana	Dode	Bull. Soc. Hist. Nat. Autun 18: 178. 1905		wfo-0000928094
Populus cordata	hort. ex Poir.	Encycl. [J. Lamarck & al.] 5: 236. 1804 [9 Jan 1804]		wfo-0000928096
Populus cordifolia	Burgsd.	Anl. Erzieh. Holzart. 177. 1787		wfo-0000928097
Populus crispa	hort. ex Dippel	Handb. Laubholzk. ii. (1892) 209.		wfo-0000928098
Populus croatica	Waldst. & Kit. ex Besser	Flora 15(2, Beibl.): 14. 1832		wfo-0000928099
Populus davidiana f. foliotardus	X.S.Zhang & H.Y.Jiang	Bull. Bot. Res., Harbin 23(1): 4 (2003).		wfo-0001324307
Populus davidiana var. tomentosa	(C.K.Schneid.) Nakai	Fl. Sylv. Kor. 18: 191 1930	—	wfo-0001133781
Populus deglubata	Reinw. ex Blume	Mus. Bot. 1(6): 83. 1850 [1 Jun 1849 publ. Apr 1850]		wfo-0000928095
Populus deltoides f. erecta	(Sélys-Longch.) C.K.Schneid.	Ill. Handb. Laubholzk. [C.K.Schneider] 1: 7. 1906		wfo-0001323708
Populus deltoides var. caroliniensis	(Moench) L.H.Bailey	Cycl. Amer. Hort. [L.H.Bailey] 1410. 1901 as carolinensis		wfo-0001396141
Populus deltoides var. virginiana	(Foug.) Sudw.	Check List For. Trees U.S. 65. 1927		wfo-0001396142
Populus dodei	Sennen	Bull. Soc. Bot. France 74: 400, nomen. 1927		wfo-0000928104
Populus dubia	E.H.L.Krause	Deutschl. Fl. (Sturm), ed. 2. 4: 160, 161. 1905		wfo-0000928105
Populus elaverensis	Dode	Bull. Soc. Hist. Nat. Autun 18: 207. 1905		wfo-0000928136
Populus elongata	Dode	Bull. Soc. Hist. Nat. Autun 18: 219. 1905		wfo-0000928137
Populus epirotica	Dode	Bull. Soc. Hist. Nat. Autun 18: 181. 1905		wfo-0000928138
Populus eucalyptus	hort. ex Vekhov	Na Lesokult. Fronte 1932(2): 48. [Feb 1932]		wfo-1000036007
Populus eugenei	Dode	Bull. Soc. Hist. Nat. Autun 18: 204. 1905		wfo-0000928139
Populus eugenei	hort. ex K.Koch	Dendrologie 2(1): 493. 1872 [Dec 1872]		wfo-0000928125
Populus eugenii	Simon.	ex Gartenfl. xxxvi. (1887) 674; et in Gard. Chron. (1887) ii. 818 (an P.Eugenei, Hort. ex C. Koch).		wfo-0000928147
Populus euramericana	(Dode) Guinier	Acta Bot. Neerl. 6: 54 1957	—	wfo-0000930743
Populus euramericana	Guinier	Acta Bot. Neerl. 6(1): 54 1957	—	wfo-0001134103
Populus europaea	Dode	Bull. Soc. Hist. Nat. Autun 18: 209. 1905		wfo-0000928123
Populus euxylon	Dode	Bull. Soc. Hist. Nat. Autun 18: 199. 1905 Extr. Monogr. Ined. Populus, 41. 1905		wfo-0000928124
Populus excelsa	Salisb.	Prodr. Stirp. Chap. Allerton 395. 1796 [Nov-Dec 1796]		wfo-0000928133
Populus fangiana	N.Chao & J.Liu	Sichuan Forest. Sci. Technol. 14(1): 10 (1993).		wfo-0000928383
Populus fargesii	Franch.	Bull. Mus. Hist. Nat. (Paris) 1896, 280.		wfo-0000928120
Populus fastigiata	Foug.	Mem. Agric. Par. (Print. 1786) 82; Desf. Tabl. ed. I. 213.		wfo-0000928129
Populus fastigiata	Poir.	Encycl. [J. Lamarck & al.] 5: 235. 1804 [9 Jan 1804]		wfo-0000928128
Populus flexilis	K.Koch	Dendrologie 2(1): 491. 1872 [Dec 1872]		wfo-0000928132
Populus floccosa	Dode	Bull. Soc. Hist. Nat. Autun 18: 182. 1905		wfo-0000928131
Populus franklinii	Sennen	Bull. Soc. Bot. France 74: 400, nomen. 1927		wfo-0000928130
Populus fredroviensis	Wróbl.	Roczn. Polsk. Towarz. Dendrol. 3: 30 1930	—	wfo-0000928126
Populus fremontii subsp. wislizenii	(S.Watson) E.Murray	Kalmia 13: 24. 1983		wfo-0000928156
Populus fremontii var. macrodisca	Sarg.	J. Arnold Arbor. 1: 62. 1919		wfo-0001396143
Populus freynii	Dode	Bull. Soc. Hist. Nat. Autun 18: 188. 1905		wfo-0000928127
Populus funiushanensis	T.B.Chao	Fl. Henan 1: 179 (1981).		wfo-0000928322
Populus gallica	Dode	Bull. Soc. Hist. Nat. Autun 18: 209. 1905		wfo-0000928144
Populus gamblei	Haines	J. Linn. Soc., Bot. 37: 407. 1906 [1904-1906 publ. 1906]		wfo-0000928142
Populus gansuensis	C.Wang & H.L.Yang	Flora of China 4: 153 1999	—	wfo-0001248466
Populus gelrica	(Houtz.) Houtz.	Geslacht Populus : 141 (1937)		wfo-0000928134
Populus gileadensis	Rouleau	–	—	wfo-0001133637
Populus glandulosa	(Uyeki) Uyeki	Woody Pl. Chosen 4 [1934].		wfo-0000928283
Populus glandulosa	Moench	Methodus (Moench) 339. 1794 [4 May 1794]		wfo-0000928171
Populus glandulosa	Willd. ex Steud.	Nomencl. Bot. [Steudel], ed. 2. ii. 381.		wfo-0000928282
Populus glaucicomans	Dode	Bull. Soc. Hist. Nat. Autun 18: 176. 1905		wfo-0000928284
Populus globosa	Dode	Bull. Soc. Hist. Nat. Autun 18: 185. 1905		wfo-0000928285
Populus gonggaensis	N.Chao & J.R.He	Sichuan Forest. Sci. Technol. 12(3): 1 (1991).		wfo-0000928330
Populus gracilis	Grossh.	–	—	wfo-0001133639
Populus graeca	Aiton	Hort. Kew. [W. Aiton] 3: 407. 1789		wfo-0000928325
Populus grandidentata f. coelestina	Tidestr.	Rhodora 16: 205, fig. 5. 1914		wfo-0001324397
Populus grandidentata f. meridionalis	Tidestr.	Rhodora 16: 205, fig. 3, 4. 1914		wfo-0001324398
Populus grandidentata f. septentrionalis	Tidestr.	Rhodora 16: 205, fig. 1, 2. 1914		wfo-0001324399
Populus grandidentata var. angustata	Vict.	Contr. Lab. Bot. Univ. Montréal 16: 14, fig. 4. 1930		wfo-0001396144
Populus grandidentata var. subcordata	Vict.	Contr. Lab. Bot. Univ. Montréal 16: 16, fig. 4. 1930		wfo-0001396145
Populus grandifolia	hort. ex Wesm.	Bull. Soc. Roy. Bot. Belgique 26: 375. 1889 [1887 publ. 1889]		wfo-0000928326
Populus grisea	Lodd. ex Loudon	Arbor. Frutic. Brit. iii. 1640.		wfo-0000928323
Populus haoana var. macrocarpa	Z.Wang & S.L.Tung	Bull. Bot. Lab. N. E. Forest. Inst., Harbin 4: 18. 1979		wfo-0001401330
Populus haoana var. megaphylla	Z.Wang & S.L.Tung	Bull. Bot. Res., Harbin 2(2): 118. 1982		wfo-0001401568
Populus haoana var. microcarpa	Z.Wang & S.L.Tung	Bull. Bot. Lab. N. E. Forest. Inst., Harbin 4: 18. 1979		wfo-0001401331
Populus hastifolia	Doweld	Kew Bull. 72(3)-46: 1. 2017 [21 Sep 2017] [epublished]		wfo-0001356741
Populus helvetica	Poederlé	Man. Arboriste Belg. ed. 3, 2: 148. 1792		wfo-0000930510
Populus henryana	Dode	Bull. Soc. Hist. Nat. Autun 18: 197. 1905 Extr. Monogr. Ined. Populus, 39. 1905		wfo-0000928338
Populus hervierana	Dode	Extr. Monogr. Ined. Populus 28 1905	—	wfo-0000928339
Populus heteroloba	Dode	Bull. Soc. Hist. Nat. Autun 18: 180. 1905		wfo-0000928341
Populus heterophilla	Foug.	Mem. Agric. Par. (Print. 1786) 96.		wfo-0000928340
Populus heterophylla var. argentea	(F.Michx.) Andersson	Prodr. [A. P. de Candolle] 16(2.2): 326. 1868 [mid Jul 1868]		wfo-0001396146
Populus hispida	Hausskn. & Sint.	Mitth. Thüring. Bot. Vereins n.s., xiii-xiv. 21 (1899), in obs.		wfo-0000928332
Populus hobartiana	Dode	Bull. Soc. Hist. Nat. Autun 18: 185. 1905		wfo-0000928331
Populus honanensis	T.B.Chao & C.W.Chiuan	Fl. Henan 1: 177 (1981).		wfo-0000928319
Populus honanensis var. cordata	T.B.Chao	J. Henan Agric. Coll. 1980(2): 4 (1980).		wfo-0001402361
Populus hopeiensis var. flavida	T.B.Chao & C.W.Chiuan	Fl. Henan 1: 168 (1981).		wfo-0001402419
Populus hopeiensis var. ovatifolia	T.B.Chao	Fl. Henan 1: 168 (1981).		wfo-0001402418
Populus hopeiensis var. pendula	T.B.Chao	Fl. Henan 1: 167 (1981).		wfo-0001402417
Populus hopeiensis var. pulverulenta	S.Y.Ma, D.S.Yao & X.C.Chen	Bull. Bot. Res., Harbin 25(3): 262 (-263; fig. 1). 2005 [Jul 2005]		wfo-0001399931
Populus hsinganica var. trichorachis	Z.F.Chen	Bull. Bot. Res., Harbin 8(1): 115. 1988		wfo-0001401949
Populus hudsoniana	Desf.	Tabl. École Bot., ed. 2. 243. 1815		wfo-0000928410
Populus hudsonica	F.Michx.	Hist. Arb. Forest. 3: 290 1813		wfo-0000928412
Populus hybrida	E.H.L.Krause	Deutschl. Fl. (Sturm), ed. 2. 4: 160. 1905		wfo-0000928416
Populus hypomelaena	Dode	Bull. Soc. Hist. Nat. Autun 18: 211. 1905		wfo-0000928417
Populus hyrcana	Grossh.	Izv. Akad. Nauk Azerbaidzhnsk. SSR 5: 73 1939	—	wfo-0001133645
Populus incrassata	Dode	Bull. Soc. Hist. Nat. Autun 18: 199. 1905 Extr. Monogr. Ined. Populus, 41. 1905		wfo-0000928419
Populus intermedia	Mert. ex Loudon	Arbor. Frutic. Brit. iii. 1640.		wfo-0000928418
Populus irishiana	Dode	Extr. Monogr. Ined. Populus 43 1905	—	wfo-0000928395
Populus juliana-pendula	Dippel	Handb. Laubholzk. ii. (1892) 192.		wfo-0000928400
Populus kangdingensis var. tibetica	(Schneid.) N.Chao & J.Liu	J. Wuhan Bot. Res. 9(3): 231 (1991):.		wfo-0001237324
Populus kashmirica	A.K.Skvortsov	Novosti Sist. Vyssh. Rast. 40: 63 (-66; fig. 5). 2009 [2008 publ. 30 Mar 2009]		wfo-0000914314
Populus komarovii	J.J.Vassil. ex Vorosch.	in Bull. Princ. Bot. Gard. Acad. Sci. URSS No. 60, 36 (1965).		wfo-0000928402
Populus krauseana	Dode	Extr. Monogr. Ined. Populus 46 1905	—	wfo-0000928403
Populus laevigata	Aiton	Hort. Kew. [W. Aiton] 3: 406. 1789		wfo-0000928394
Populus lasiocarpa var. longiamenta	P.I Mao & P.X.He	Bull. Bot. Res., Harbin 6(2): 79. 1986		wfo-0001401896
Populus lasiocarpa var. psiloclada	N.Chao & J.Liu	J. Wuhan Bot. Res. 9(3): 233 (1991).		wfo-0001402193
Populus lasiocarpa var. yiliangensis	N.Chao & J.Liu	J. Wuhan Bot. Res. 9(3): 233 (1991).		wfo-0001402194
Populus laticoma	Dode	Extr. Monogr. Ined. Populus 44 1905	—	wfo-0000928404
Populus lepida	Dode	Bull. Soc. Hist. Nat. Autun 18: 186. 1905		wfo-0000928406
Populus leucophylla	Schur	Enum. Pl. Transsilv. 623. 1866 [Apr-Jun 1866]		wfo-0000928407
Populus lindleyana	Booth ex Loudon	Arbor. Frutic. Brit. 4: 2651. 1838		wfo-0000928409
Populus lindleyana	hort. ex Steud.	Nomencl. Bot. [Steudel], ed. 2. ii. 381.		wfo-0000928408
Populus lloydii	Henry	Elwes & Henry, Trees of Great Britain & Ireland vii. 1774, 1830 (1913),hybr.		wfo-0000928423
Populus lombardica	hort. ex Link	Handbuch [Link] 2: 456. 1831		wfo-0000928422
Populus longifolia	Fisch.	Allg. Gartenzeitung (Otto & Dietrich) 9: 403. 1841 [18 Dec 1841]		wfo-1200009896
Populus longifolia	Fisch. ex Loudon	Arbor. Frutic. Brit. 3: 1673. 1838		wfo-0000928421
Populus macranthela	H.Lév. & Vaniot	Bull. Soc. Bot. France 52: 142. 1905		wfo-0001134082
Populus macrophylla	Lindl.	in Loud. Encyc. Pl. 840.		wfo-0000928379
Populus macrophylla	Lodd. ex Loudon	Arbor. Frutic. Brit. iii. 1671.		wfo-0000928380
Populus mandschurica	Nakai	Journ. Pharm. Soc. Japan. 4, 513 (1924); cf. Komarov, Fl. URSS, v. 241(1936), in obs.		wfo-0000928378
Populus marilandica	(Bosc ex Poir.) Rehder	Encycl. Suppl. 4: 378 1816		wfo-0000930512
Populus marylandica	Bosc	Nouv. Dict. xi. 409.		wfo-0000928372
Populus medusae	Booth	in Loud. Arboret. iv. 2651.		wfo-0000928374
Populus megaleuce	Dode	Bull. Soc. Hist. Nat. Autun 18: 182. 1905		wfo-0000928373
Populus michauxii	Dode	Bull. Soc. Hist. Nat. Autun 18: 220. 1905 Extr. Monogr. Ined. Populus, 62. 1905		wfo-0001278504
Populus monticola	Brandegee	Zoe 1: 274. 1890		wfo-0000928289
Populus monticola	Mert. ex Loudon	Arbor. Frutic. Brit. iii. 1645.		wfo-0000928299
Populus morisetiana	Dode	Bull. Soc. Hist. Nat. Autun 18: 180. 1905		wfo-0000928281
Populus moskoviensis	R.I.Schröd.	Russk. Ogorod ed. 4, 628. 1890		wfo-0001133653
Populus mulleriana	Dode	Bull. Soc. Hist. Nat. Autun 18: 206. 1905		wfo-0000928292
Populus munsoniana	Dode	Bull. Soc. Hist. Nat. Autun 18: 191. 1905		wfo-0000928293
Populus nana	Royle	Ill. Bot. Himal. Mts. [Royle] 345. 1839 [Feb 1839]		wfo-0000928294
Populus neglecta	hort. ex Wesm.	Prodr. [A. P. de Candolle] 16(2.2): 329. 1868 [mid Jul 1868]		wfo-0000928296
Populus neimongolica	Doweld	Kew Bull. 72(3)-46: 2. 2017 [21 Sep 2017] [epublished]		wfo-0001356742
Populus nevensis	Nasim.	Skvortsovia 3: 107 (2017)		wfo-0001347700
Populus nigra f. betulifolia	I.V.Belyaeva	Skvortsovia 6(3): 94. 2020		wfo-1200007925
Populus nigra f. grandifolia	Janjic	Glasn. Zemaljsk. Muz. Bosne Hercegovine Sarajevu. Prir. Nauke 23: 271. 1984		wfo-0001326531
Populus nigra f. parvifolia	Janjic	Glasn. Zemaljsk. Muz. Bosne Hercegovine Sarajevu. Prir. Nauke 23: 272, as 'comb. nov.'. 1984		wfo-0001326534
Populus nigra f. pseudocaudina	Janjic	Glasn. Zemaljsk. Muz. Bosne Hercegovine Sarajevu. Prir. Nauke 23: 271. 1984		wfo-0001326532
Populus nigra f. torulosa	Janjic	Glasn. Zemaljsk. Muz. Bosne Hercegovine Sarajevu. Prir. Nauke 23: 271, as 'nom. nov.'. 1984		wfo-0001326533
Populus nigra subsp. nigra	–	–	—	wfo-0001316377
Populus nigra var. charkowiensis	(R.I.Schröd.) Hyl.	Nordisk Karlvaxtfl. 2: 387. 1966		wfo-1200009536
Populus nigra var. grandifolia	Janjic	Glasn. Zemaljsk. Muz. Bosne Hercegovine Sarajevu. Prir. Nauke 23: 270, as 'comb. nov.'. 1984		wfo-0001401870
Populus nigra var. helvetica	(Poederlé) Poir.	Encycl. [J. Lamarck & al.] 5: 234. 1804 [9 Jan 1804]		wfo-0001392176
Populus nigra var. narentana	Janjic	Glasn. Zemaljsk. Muz. Bosne Hercegovine Sarajevu. Prir. Nauke 23: 272, as 'comb. nov.'. 1984 1989		wfo-0001401986
Populus nigra var. pendula	(Mil.) Jovan. & Tucović	Fl. Srbije 3: 418. 1972		wfo-0001401332
Populus nigra var. pyramidalis	(Rozier) Spach	Ann. Sci. Nat., Bot. sér. 2, 15: 31. 1841		wfo-1200009979
Populus nigra var. sosnowskyi	(Grossh.) Makaschv.	Fl. Gruzii, ed. 2 3: 241. 1975		wfo-0001401333
Populus nigra var. virginiana	Dambourney ex Foug.	–		wfo-0001392345
Populus nigra var. vistulensis	(Dode) Jovan. & Tucović	Fl. Srbije 3: 418. 1972		wfo-0001401334
Populus nolestii	hort. ex Dippel	Handb. Laubholzk. ii. (1892) 199.		wfo-0000928288
Populus nova	Aud. ex W.H.Baxter	Hort. Brit. [Loudon], ed. 3. 660. 1839 ; second additional supplement (cited in IK as 'Hort. Brit. Suppl. ii.')		wfo-0000928263
Populus octorabdos	Dode	Bull. Soc. Hist. Nat. Autun 18: 215. 1905		wfo-0000928264
Populus oliuboi	Kitag.	Rep. Inst. Sci. Res. Manchoukuo 3(App. 1): 157 1939	—	wfo-0000928266
Populus ontariensis	Lodd. ex Loudon	Arbor. Frutic. Brit. iii. 1676.		wfo-0000928267
Populus ovata	hort. ex Dippel	Handb. Laubholzk. 2: 199 (& 583). 1892		wfo-0000928269
Populus oxyodonta	Mert. ex Loudon	Arbor. Frutic. Brit. iii. 1645.		wfo-0000928270
Populus paletskyana	Dode	Bull. Soc. Hist. Nat. Autun 18: 179. 1905		wfo-0000928280
Populus palmata	Dode	Bull. Soc. Hist. Nat. Autun 18: 180. 1905		wfo-0000928262
Populus palmata	hort. ex Loudon	Arbor. Frutic. Brit. iii. 1640.		wfo-0000928272
Populus pamirica var. akqiensis	Chang Y.Yang	Fl. Xinjiangensis 1: 305. 1993 [1992 publ. 1993]		wfo-0001402382
Populus pamirica var. tibetica	(C.K.Schneid.) N.Chao & J.Liu	J. Sichuan Forest. Sci. Technol. 22(4): 2 (2001).		wfo-0001395810
Populus pamirica var. trichorachis	(Z.Wang & S.L.Tung) N.Chao & J.Liu	J. Sichuan Forest. Sci. Technol. 22(4): 1 (2001).		wfo-0001395809
Populus pannonica	Kit. ex Besser	Enum. Pl. [Besser] 38. 1822 [after 25 May 1822]		wfo-0000928274
Populus parvidentata	Dode	Bull. Soc. Hist. Nat. Autun 18: 188. 1905		wfo-0000928276
Populus pellostachya	Dode	Bull. Soc. Hist. Nat. Autun 18: 189. 1905		wfo-0000928277
Populus pendula	Lodd. ex Loudon	Arbor. Frutic. Brit. iii. 1646.		wfo-0000928279
Populus peronaeana	Dode	Bull. Soc. Hist. Nat. Autun 18: 181. 1905		wfo-0000928271
Populus petrowskiana	Schroed. ex Dippel	Handb. Laubholzk. ii. (1892) 200; Koehne, Deutsche Dendrol. (1893) 82.		wfo-0000928298
Populus pilosa var. leiocarpa	Z.Wang & S.L.Tung	Bull. Bot. Res., Harbin 2(2): 116. 1982		wfo-0001401569
Populus plantierensis	C.K.Schneid.	Ill. Handb. Laubholzk. [C.K.Schneider] 1: 7. 1904 hybrid		wfo-0000930494
Populus polonica	hort. ex Loudon	Encyc. Trees 824.		wfo-0000928306
Populus primaveralepensis	A.Vázquez, Muñiz-Castro & Zuno	Eur. J. Taxon. 498: 5. 2019		wfo-1000034036
Populus przewalskii f. pendula	H.L.Yang	Fl. Gansu 2: 563 (61). 2005		wfo-0001325685
Populus pseudobalsamifera	Turcz.	Bull. Soc. Imp. Naturalistes Moscou 11(1): 101. 1838 ; 27. (1854) I. 399		wfo-0000928309
Populus pseudocanadensis	C.K.Schneid.	Ill. Handb. Laubholzk. [C.K.Schneider] 1: 8. 1904		wfo-0000930505
Populus pseudograndidentata	Dode	Bull. Soc. Hist. Nat. Autun 18: 189. 1905		wfo-0000928310
Populus pseudosimonii f. bisexualis	C.F.Fang & H.L.Yang	J. NorthW. Normal Univ., Nat. Sci. 29(2): 87. 1993		wfo-0001325686
Populus pseudosimonii var. patula	T.Y.Sun	J. Nanjing Forest. Univ. 1986(4): 113 (1986).		wfo-0001401904
Populus pubescens	(Parl) Jovan. & Tucović	Fl. Srbije 3: 421. 1972		wfo-0000928305
Populus pubescens f. carrerana	(Dode) Jovan. & Tucović	Fl. Srbije 3: 424. 1972 , as 'carreriana'		wfo-0001326294
Populus pubescens f. mulleriana	(Dode) Jovan. & Tucović	Fl. Srbije 3: 424. 1972		wfo-0001326295
Populus pubescens f. vaillantiana	(Dode) Jovan. & Tucović	Fl. Srbije 3: 422. 1972		wfo-0001326296
Populus pubescens var. maserica	(Tucović) Jovan. & Tucović	Fl. Srbije 3: 424. 1972		wfo-0001401335
Populus pubescens var. pendula	(Tucović) Jovan. & Tucović	Fl. Srbije 3: 424. 1972		wfo-0001401336
Populus puschkinii	R.I.Schröd.	Russk. Ogorod ed. 4, 628. 1890 , as 'Puschkini'		wfo-0001356755
Populus pyramidata	Moench	Methodus (Moench) 339. 1794 [4 May 1794]		wfo-0000928311
Populus pyriformis	Royle	Ill. Bot. Himal. Mts. [Royle] 344. 1839 [Feb 1839]		wfo-0000928312
Populus quercifolia	hort. ex Loudon	Arbor. Frutic. Brit. iii. 1640.		wfo-0000928313
Populus ramulosa	Dode	Extr. Monogr. Ined. Populus 46 1905	—	wfo-0000928314
Populus rasumowskiana	Schroed. ex Dippel	Handb. Laubholzk. 2: 204 (1892)		wfo-0000928315
Populus regenerata	hort. ex C.K.Schneid.	Ill. Handb. Laubholzk. i. 7 (1904).		wfo-0000930882
Populus reticulata	Raf.	Alsogr. Amer. 43 (Quid ?). 1838		wfo-0000928209
Populus rockii	(Rehder) H.L.Yang	Fl. Gansu 2: 66. 2005		wfo-0000809801
Populus rogalinensis	Bugała	Acta Soc. Bot. Poloniae 21: 52 1951	—	wfo-0000928211
Populus rogalinensis	Wróbl.	Rhodora 3: 30 1930	—	wfo-0000928210
Populus rotundifolia var. macranthela	(H.Lév. & Vaniot) Gomb.	Bot. Közelem. 10: 25 1911	—	wfo-0001242838
Populus rubra	hort. ex Poir.	Encycl. [J. Lamarck & al.] 5: 239. 1804 [9 Jan 1804]		wfo-0000928207
Populus salicifolia	Raf.	Alsogr. Amer. 43. 1838		wfo-0000928214
Populus salicifolia	hort. ex Loudon	Arbor. Frutic. Brit. iii. 1673.		wfo-0000928215
Populus schischkinii	Grossh.	Bot. Zhurn. S.S.S.R. 29: 124. 1944		wfo-0000928217
Populus schneideri var. tibetica	(Schneid.) N.Chao	Fl. Sichuan. 3: 50. 1985		wfo-0001242841
Populus schroederiana	Dode	Bull. Soc. Hist. Nat. Autun 18: 214. 1905		wfo-0000928218
Populus scythica	Dode	Bull. Soc. Hist. Nat. Autun 18: 209. 1905		wfo-0000928219
Populus sect. Aigeiros	Duby	Bot. Gall. 1: 427. 1828 [12-14 Apr 1828]		wfo-1000035901
Populus sect. Leuce	Duby	Bot. Gall. 1: 427. 1828 [12-14 Apr 1828]		wfo-1000035900
Populus sect. Tacamahaca	Spach	Ann. Sci. Nat., Bot. ser. 2. 15: 32. 1851		wfo-1000040227
Populus serotina	Hartig	Vollst. Naturgesch. Culturpfl. Deutschl. : 437 (1851)		wfo-0000928359
Populus serotina var. aurea	(Van Geert ex Dippel) A.Henry in Elwes & A.Henry	Trees Great Britain 7: 1817. 1913		wfo-0001391520
Populus serotina var. erecta	(Sélys-Longch.) A.Henry in Elwes & A.Henry	Trees Great Britain 7: 1817. 1913		wfo-0001392579
Populus serrata	T.B.Chao & J.S.Chen	Forest Res. (Beijing) 1(1): 70. 1988		wfo-0001353153
Populus serrata f. rotundata	T.B.Chao & Zhi X.Chen	Bull. Bot. Res., Harbin 18(3): 287. 1998		wfo-0001323469
Populus sibirica	G.V.Krylov & G.V.Grig. ex A.K.Skvortsov	Byull. Glavn. Bot. Sada 193: 43 (41-45). 2007 [after 22 Jun 2007]		wfo-0000914315
Populus sibirica	hort. ex Tausch	Flora 21(2): 754. 1838		wfo-0000928220
Populus simonii f. brachychaeta	P.Yu & C.F.Fang	Bull. Bot. Res., Harbin 4(1): 123. 1984		wfo-0001326451
Populus simonii var. dunhuangensis	H.L.Yang & C.F.Fang	J. NorthW. Normal Univ., Nat. Sci. 29(2): 86. 1993		wfo-0001400031
Populus simonii var. latifolia	Z.Wang & S.L.Tung	Bull. Bot. Res., Harbin 2(2): 116. 1982		wfo-0001401570
Populus simonii var. luoningensis	T.B.Chao	Fl. Henan 1: 186 (1981):.		wfo-0001402420
Populus simonii var. rotundifolia	S.C.Lu ex Z.Wang & S.L.Tung	Bull. Bot. Res., Harbin 2(2): 116. 1982		wfo-0001401571
Populus simonii var. tsinlingensis	Z.Wang & C.Y.Yu	Fl. Tsinling. 1(2): 597. 1974		wfo-0001401337
Populus sinensis	Dode	Bull. Soc. Hist. Nat. Autun 18: 208. 1905		wfo-0000928188
Populus sinuata	Dode	Bull. Soc. Hist. Nat. Autun 18: 187. 1905		wfo-0000928189
Populus sinxiangensis	T.B.Chao	Fl. Henan 1: 169 (1981).		wfo-0000928317
Populus steiniana	Bornm.	Gartenflora xxxvii. (1888) 173, fig. 37 et 38; et in Bot. Centralbl. xxxvi.(1888) 154.		wfo-0000928192
Populus stricta	Mert. ex Loudon	Arbor. Frutic. Brit. iii. 1645.		wfo-0000928193
Populus suaveolens	Fisch. ex Camuzet	J. Soc. Agron. Prat. 1829(no. 7): 232. [Jul 1829]		wfo-0001133489
Populus suaveolens f. baicalensis	(Kom.) I.V.Belyaeva & Kovt.	Skvortsovia 2: 130 (2015)		wfo-0001322558
Populus suaveolens subsp. baicalensis	(Kom.) T.V.Egorova & Sipliv.	Novosti Sist. Vyssh. Rast. 6 : 235. 1970 [1969 publ. 1970]		wfo-0001133663
Populus suaveolens var. baicalensis	Popov	Konspekt Fl. Pober. Baikal 214. 1966		wfo-0001400414
Populus subgen. Tacamahaca	(Spach) Kamelin	Florogenet. Anal. Estest. Fl. Gorn. Sred. Azii 182. 1973		wfo-1200024070
Populus subgen. Tsavo	(Jarm.) Kamelin	Florogenet. Anal. Estest. Fl. Gorn. Sred. Azii 182. 1973		wfo-1000040226
Populus subsect. Lasiocarpae	Kamelin	Florogenet. Anal. Estest. Fl. Gorn. Sred. Azii 183. 1973		wfo-1000040228
Populus sunghoensis	T.B.Chao & C.W.Chiuan	Fl. Henan 1: 168 (1981).		wfo-0000928316
Populus supina	Lodd. ex G.Don	Hort. Brit. [Loudon] 401. 1830		wfo-0000928206
Populus sylvicola	Dode	Bull. Soc. Hist. Nat. Autun 18: 187. 1905		wfo-0000928195
Populus szechuanica	C.K.Schneid.	Pl. Wilson. 3: 20 (1916)		wfo-0001133804
Populus szechuanica var. szechuanica	–	–	—	wfo-0001133817
Populus szechuanica var. tibetica	C.K.Schneid.	Pl. Wilson. 3(1): 33 1916		wfo-0001134081
Populus tacamahacca var. lanceolata	(Marshall) Farw.	Rhodora 21(245): 101 1919	—	wfo-0001278508
Populus tacamahacca var. michauxii	(Dode) Farw.	Rhodora 21: 101. 1919		wfo-0001278505
Populus talassica var. cordata	Chang Y.Yang	Fl. Xinjiangensis 1: 305. 1993 [1992 publ. 1993]		wfo-0001402381
Populus talassica var. tomortensis	Chang Y.Yang	Fl. Xinjiangensis 1: 305. 1993 [1992 publ. 1993]		wfo-0001402380
Populus thracia	Dode	Bull. Soc. Hist. Nat. Autun 18: 210. 1905		wfo-0000928201
Populus tianschanica	Tkatsch.	Byull. Glavn. Bot. Sada 45: 56. 1962		wfo-0000928202
Populus tomentiglandulosa	T.B.Lee	Univ. Seoul. Collect. Theseon, Sci. Nat. 2: 76. 1955		wfo-1000035795
Populus tomentosa f. cordiconeifolia	T.B.Chao & J.W.Liu	Bull. Bot. Res., Harbin 11(1): 60. 1991		wfo-0001326655
Populus tomentosa f. deltatifolia	T.B.Chao & Zhi X.Chen	Bull. Bot. Res., Harbin 11(1): 60. 1991		wfo-0001326653
Populus tomentosa f. fastigiata	Y.X.Wang	Bull. Bot. Res., Harbin 2(4): 159. 1982		wfo-0001326435
Populus tomentosa f. lerigata	T.B.Chao & Zhi X.Chen	Bull. Bot. Res., Harbin 11(1): 60. 1991		wfo-0001326654
Populus tomentosa f. longipetiola	T.B.Chao & J.W.Liu	Bull. Bot. Res., Harbin 11(1): 59. 1991		wfo-0001326652
Populus tomentosa f. yixianensis	H.M.Jiang & J.X.Huang	Bull. Bot. Res., Harbin 9(3): 75. 1989		wfo-0001326594
Populus tomentosa var. borealosinensis	N.Yu	Fl. Henan 1: 174 (1981), as 'borealo-sinensis'.		wfo-0001402423
Populus tomentosa var. ferruginea	Z.Y.Yu & T.Z.Zhang	Acta Bot. Boreal.-Occid. Sin. 7(4): 254 (1987).		wfo-0001401942
Populus tomentosa var. honanica	N.Yu	Fl. Henan 1: 174 (1981), with two types cited.		wfo-0001402424
Populus tomentosa var. hopeinica	N.Yu	Fl. Henan 1: 176 (1981), without type.		wfo-0001402428
Populus tomentosa var. longibracteata	Z.Y.Yu & T.Z.Zhang	Acta Bot. Boreal.-Occid. Sin. 7(4): 252 (1987).		wfo-0001401940
Populus tomentosa var. microphylla	N.Yu	Fl. Henan 1: 175 (1981).		wfo-0001402426
Populus tomentosa var. multilenticellia	N.Yu	Fl. Henan 1: 175 (1981).		wfo-0001402425
Populus tomentosa var. orbiculata	Z.Y.Yu & T.Z.Zhang	Acta Bot. Boreal.-Occid. Sin. 7(4): 252 (1987).		wfo-0001401941
Populus tomentosa var. palmatibracteata	Z.Y.Yu & T.Z.Zhang	Acta Bot. Boreal.-Occid. Sin. 7(4): 256 (1987).		wfo-0001401944
Populus tomentosa var. pyramidalis	Shanling	Fl. Henan 1: 176 (1981), without type.		wfo-0001402429
Populus tomentosa var. ramosissima	N.Yu	Fl. Henan 1: 175 (1981).		wfo-0001402427
Populus tomentosa var. stellaribracteata	Z.Y.Yu & T.Z.Zhang	Acta Bot. Boreal.-Occid. Sin. 7(4): 255 (1987).		wfo-0001401943
Populus tomentosa var. truncata	Y.C.Fu & Chung H.Wang	Acta Phytotax. Sin. 13(3): 96. 1975		wfo-0001401338
Populus trabutiana	Dode	Bull. Soc. Hist. Nat. Autun 18: 180. 1905		wfo-0000928204
Populus tremula f. flagelliformis	N.Karhu	Mem. Soc. Fauna Flora Fenn. 65(1): 7 (1989).		wfo-0001326592
Populus tremula f. parvifolia	Kuvaev	in V.B. Kuvaev, M.L. Shelgunova & L.K. Konstantinov, Fl. Okrestnosteĭ Znamenskogo 63 (1992), contrary to Art. 37.4 ICBN (1994).		wfo-0001326753
Populus tremula f. rthensis	T.Bunusevac & S.Jovanovic	Bull. Acad. Serbe Sci. Arts, Sci. Math. Nat. 51(13): 65, without type. 1973		wfo-0001326297
Populus tremula f. sallensis	Hämet-Ahti	Mem. Soc. Fauna Flora Fenn. 65(1): 7 (1989).		wfo-0001326591
Populus tremula f. umbraculifera	T.Bunusevac & S.Jovanovic	Bull. Acad. Serbe Sci. Arts, Sci. Math. Nat. 51(13): 65, without type. 1973		wfo-0001326298
Populus tremula var. glandulosa	Uyeki	–		wfo-1200010129
Populus tremula var. pendula	(Hort) Wesm.	Prodr. [A. P. de Candolle] 16(2): 325. 1868 [mid-Jul 1868]		wfo-0001399032
Populus tremula var. sieboldii	(Miq.) Kudô	Rep. Veg. N. Saghalien 97. 1924		wfo-1200009978
Populus tremula var. villosa	(Láng) Nyman	Consp. Fl. Eur. 664 1881	—	wfo-0000930887
Populus tremuliformis	Emerson	Rep. Trees Shrubs Mass. 243. 1850; ed. 2. 279. 1875.		wfo-0000928230
Populus tremuloides f. betuloides	J.Rousseau	Bull. Jard. Bot. État Bruxelles 27: 377. 1957		wfo-0001324400
Populus tremuloides f. minor	Cockerell	Nat. Notes 2: 14. 1891		wfo-0001324401
Populus tremuloides f. nana	Cockerell	Bull. Torrey Bot. Club 18(6): 172. 1891		wfo-0001324402
Populus tremuloides var. davisiana	Tidestr.	Amer. Midl. Naturalist 2: 35, pl. 1, fig. 10. 1911		wfo-0001396147
Populus tremuloides var. intermedia	Vict.	Contr. Lab. Bot. Univ. Montréal 16: 8, fig. 2. 1930		wfo-0001396148
Populus tremuloides var. reniformis	Tidestr.	Rhodora 16: 206. 1914		wfo-0001396149
Populus tremuloides var. rhomboidea	Vict.	Contr. Lab. Bot. Univ. Montréal 16: 10, fig. 2. 1930		wfo-0001396150
Populus tremuloides var. vancouveriana	Sarg.	Bot. Gaz. 67: 208. 1919		wfo-0000930503
Populus trepida	Willd.	Sp. Pl. 4: 803 1805		wfo-0000928241
Populus treyviana	Dode	Bull. Soc. Hist. Nat. Autun 18: 179. 1905		wfo-0000928242
Populus triangularis	Dode	Extr. Monogr. Ined. Populus 45 1905	—	wfo-0000928243
Populus triloba	Dode	Bull. Soc. Hist. Nat. Autun 18: 179. 1905		wfo-0000928245
Populus trinervifolia	Doweld	Kew Bull. 72(3)-46: 3. 2017 [21 Sep 2017] [epublished]		wfo-0001356743
Populus trinervifolia subsp. shimianica	(Z.Wang & N.Chao) Doweld	Kew Bull. 72(3)-46: 3. 2017 [21 Sep 2017] [epublished]		wfo-0001368445
Populus trinervis var. shimianica	Z.Wang & N.Chao	Fl. Sichuan. 3: 285. 1985		wfo-0001401877
Populus tristis	Fisch.	Allg. Gartenzeitung (Otto & Dietrich) 9: 402. 1841 [18 Dec 1841]		wfo-0000928247
Populus tristis	Fisch. ex Dippel	Handb. Laubholzk. ii. (1892) 204; Koehne, Deutsche Dendrol. (1893) 82.		wfo-0000928246
Populus tschoudiana	Dode	Bull. Soc. Hist. Nat. Autun 18: 205. 1905		wfo-0000928248
Populus undulata f. purpurea	T.B.Chao & Zhi X.Chen	Bull. Bot. Res., Harbin 18(3): 287. 1998		wfo-0001323470
Populus utilis	Dode	Extr. Monogr. Ined. Populus 45 1905	—	wfo-0000928251
Populus vaillantiana	Dode	Bull. Soc. Hist. Nat. Autun 18: 206. 1905		wfo-0000928252
Populus valida	Dode	Bull. Soc. Hist. Nat. Autun 18: 183. 1905		wfo-0000928253
Populus vegeta	Dode	Extr. Monogr. Ined. Populus 45 1905	—	wfo-0000928255
Populus vemirubens	Henry	Gard. Chron. ser. 3, 87: 24, hybr. 1930		wfo-0000928256
Populus versicolor	Salisb.	Prodr. Stirp. Chap. Allerton 395. 1796 [Nov-Dec 1796]		wfo-0000928257
Populus vetla	Wolkenst.	Gard. Chron. n.s., 18(447): 108. 1882 [22 Jul 1882]		wfo-0001354158
Populus viadrii	Ruediger	Gartenflora 39: 447 1896	—	wfo-0000928258
Populus villosa	Lang ex Rchb.	Fl. Germ. Excurs. 173.		wfo-0000928259
Populus viminalis	Horl.Par. ex Poir.	Encycl. [J. Lamarck & al.] 5: 238. 1804 [9 Jan 1804]		wfo-0000928250
Populus viminalis	Lodd. ex Loudon	Arbor. Frutic. Brit. 3: 1673. 1838		wfo-0000928249
Populus viminea	Dum.Cours.	Bot. Cult. ed. 2, 6: 401 1811	—	wfo-0000928223
Populus viminea	Wesm.	Prodr. [A. P. de Candolle] 16(2.2): 330. 1868; Bon Jardin. 565. [mid Jul 1868]		wfo-0000928224
Populus virginiana	Dum.Cours.	Bot. Cult., ed. 2. 6: 400. 1811		wfo-0000928226
Populus virginiana var. pilosa	(Sarg.) F.C.Gates	Trans. Kansas Acad. Sci. 41: 101. 1938		wfo-0001396151
Populus viridis	Lodd. ex Loudon	Arbor. Frutic. Brit. iii. 1652.		wfo-0000928227
Populus vistulensis	Dode	Bull. Soc. Hist. Nat. Autun 18: 209. 1905		wfo-0000928229
Populus vistulensis	hort. ex Loudon	Encyc. Trees 824.		wfo-0000928228
Populus wettsteinii	Hämet-Ahti	Memoranda Soc. Fauna Fl. Fenn. 65(1): 8 (1989)		wfo-0000928393
Populus wilsocarpa	S.Bartkowiak & W.Bugaa	Arbor. Kórnickie 23: 225, without latin descr. or type. 1978		wfo-0000928238
Populus wilsonii var. lasioclada	N.Chao	Sichuan Forest. Sci. Technol. 12(3): 2 (1991).		wfo-0001402356
Populus wobstii	R.I.Schröd. ex Dippel	Russk. Ogorod ed. 2, 573. 1881		wfo-0000928232
Populus wolfgangii	Janch.	Fl. Wien, Niederost. & Nordburg. ed. 2: 52, nom. nov., without replaced synonym ref. 1977		wfo-0000928233
Populus wolfiana	Dode	Bull. Soc. Hist. Nat. Autun 18: 214. 1905		wfo-0000928234
Populus woobstii	Dode	Extr. Monogr. Ined. Populus 60 1905	—	wfo-0000928235
Populus xintercurrens	Goodrich & S.L.Welsh	Utah Fl. (ed. 3) 583 2003	—	wfo-0001273544
Populus yatungensis var. crenata	Z.Wang & S.L.Tung	Bull. Bot. Res., Harbin 2(2): 115. 1982		wfo-0001401572
Populus yunsiaomanshanensis	T.B.Chao & C.W.Chiuan	Fl. Henan 1: 176 (1981).		wfo-0000928318
Populus yunsiaoshanensis	T.B.Chao & C.W.Chiuan	J. Henan Agric. Coll. 1980(2): 4 (1980).		wfo-0000928335
Populus yunungii	G.L.Lu	Fl. Henan 1: 171 (1981), without type.		wfo-0000928327