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| Kingdom Animalia |
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Aegyptobia populus Papaioannou-Souliotis, 1986 – invalid
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Hamotus populus Chandler, 1974 – valid
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Neophyllobius populus Akyol and Koç, 2006 – valid
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Phytoptipalpus populus (Papaioannou-Souliotis, 1986) – valid |
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| Kingdom Plantae |
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Croton pseudopopulus Baill. – accepted
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Populus L. – accepted – cottonwood
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Populus acuminata var. rehderi Sarg. – not accepted
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Populus alba L. – accepted – white poplar
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Populus alba var. bolleana Lauche – not accepted
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Populus alba var. canescens Aiton – not accepted
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Populus alba var. nivea Aiton – not accepted
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Populus alba var. pyramidalis Bunge – not accepted
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Populus angulata Aiton – not accepted
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Populus angulata var. missouriensis A. Henry – not accepted
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Populus angustifolia E. James – accepted – narrowleaf cottonwood
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Populus argentea Michx. f. – not accepted
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Populus arizonica Sarg. – not accepted
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Populus arizonica var. jonesi Sarg. – not accepted
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Populus arizonica var. jonesii Sarg. – not accepted
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Populus aurea Tidestr. – not accepted
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Populus balsamifera L. – accepted – balsam poplar
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Populus balsamifera ssp. balsamifera L. – not accepted – balsam poplar
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Populus balsamifera ssp. trichocarpa (Torr. & A. Gray) Brayshaw – not accepted – balsam poplar, black cottonwood
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Populus balsamifera var. angustifolia (E. James) S. Watson – not accepted
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Populus balsamifera var. augustifolia (E. James) S. Watson – not accepted
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Populus balsamifera var. californica S. Watson – not accepted
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Populus balsamifera var. candicans (Aiton) A. Gray – not accepted
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Populus balsamifera var. fernaldiana Rouleau – not accepted
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Populus balsamifera var. lanceolata Marshall – not accepted
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Populus balsamifera var. michauxii (Dode) A. Henry – not accepted
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Populus balsamifera var. missouriensis (A. Henry) Rehder – not accepted
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Populus balsamifera var. pilosa Sarg. – not accepted
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Populus balsamifera var. subcordata Hyl. – not accepted
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Populus balsamifera var. virginiana (Foug.) Sarg. – not accepted
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Populus besseyana Dode – not accepted
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Populus canadensis var. angustifolia (E. James) Wesm. – not accepted
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Populus canadensis var. eugenei (Simon-Louis) Schelle – not accepted
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Populus canadensis var. fremontii (S. Watson) Kuntze – not accepted
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Populus canadensis var. serotina (Hartig) Rehder – not accepted
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Populus canadensis var. virginiana (Foug.) Fiori – not accepted
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Populus candicans Aiton – not accepted
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Populus cercidiphylla Britton – not accepted
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Populus deltoides W. Bartram ex Marshall – accepted – plains cottonwood, common cottonwood, eastern cottonwood
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Populus deltoides ssp. deltoides Bartram ex Marshall – accepted – eastern cottonwood
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Populus deltoides ssp. monilifera (Aiton) Eckenw. – accepted – eastern cottonwood, plains cottonwood
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Populus deltoides ssp. wislizeni (S. Watson) Eckenw. – accepted – Rio Grande cottonwood
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Populus deltoides var. angulata (Aiton) Sarg. – not accepted
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Populus deltoides var. missouriensis (A. Henry) A. Henry – not accepted
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Populus deltoides var. occidentalis Rydb. – not accepted
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Populus deltoides var. pilosa (Sarg.) Sudw. – not accepted
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Populus deltoides var. virginiana (Foug.) Sudw. – not accepted
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Populus deltoides var. wislizeni (S. Watson) Dorn – not accepted
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Populus deltoides var. wislizenii (S. Watson) Eckenw. – not accepted
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Populus dilatata Aiton – not accepted
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Populus euramericana Guinier – not accepted
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Populus fortissima A. Nelson & J.F. Macbr. – not accepted
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Populus fremontii S. Watson – accepted – cottonwood, Fremont's cottonwood
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Populus fremontii ssp. fremontii S. Watson – accepted – Fremont's cottonwood
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Populus fremontii ssp. mesetae Eckenw. – accepted – meseta cottonwood, Arizona cottonwood, Fremont's cottonwood
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Populus fremontii var. arizonica (Sarg.) Jeps. – not accepted
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Populus fremontii var. macdougalii (Rose) Jeps. – not accepted
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Populus fremontii var. macrodisca Sarg. – not accepted
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Populus fremontii var. mesetae (Eckenw.) Little – not accepted
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Populus fremontii var. pubescens Sarg. – not accepted
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Populus fremontii var. thornberi Sarg. – not accepted
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Populus fremontii var. toumeyi Sarg. – not accepted
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Populus fremontii var. wislizeni S. Watson – not accepted
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Populus grandidentata Michx. – accepted – bigtooth aspen
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Populus grandidentata var. angustata Vict. – not accepted
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Populus grandidentata var. meridionalis Tidestr. – not accepted
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Populus grandidentata var. subcordata Vict. – not accepted
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Populus hastata Dode – not accepted – black cottonwood
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Populus heterophylla L. – accepted – swamp cottonwood
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Populus hybrida M. Bieb. – not accepted
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Populus italica (Du Roi) Moench – not accepted
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Populus macdougalii Rose – not accepted
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Populus manitobensis Dode – not accepted
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Populus maximowiczii A. Henry – accepted – Japanese poplar
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Populus mexicana auct. non Wesm. – not accepted
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Populus michauxii Dode – not accepted
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Populus monilifera Aiton – not accepted
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Populus nigra L. – accepted – black cottonwood, black poplar, Lombardy's poplar
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Populus nigra var. italica Du Roi – not accepted
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Populus nigra var. virginiana (Foug.) Castigl. – not accepted
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Populus occidentalis (Rydb.) Britton ex Rydb. – not accepted
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Populus palmeri Sarg. – not accepted
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Populus rouleauana B. Boivin – not accepted
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Populus salicifolia Raf. – not accepted
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Populus sargentii Dode – not accepted
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Populus sargentii var. texana (Sarg.) Correll – not accepted
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Populus simonii Carrière – accepted – Chinese cottonwood, Simon poplar
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Populus tacamahaca Mill. – not accepted
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Populus tacamahaca var. candicans (Aiton) Stout – not accepted
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Populus tacamahaca var. lanceolata (Marshall) Farw. – not accepted
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Populus tacamahaca var. michauxii (Dode) Farw. – not accepted
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Populus tacanahaca var. candicans (Aiton) Stout – not accepted
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Populus tacanahaca var. lanceolata (Marshall) Farw. – not accepted
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Populus tacanahaca var. michauxii (Dode) Farw. – not accepted
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Populus texana Sarg. – not accepted
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Populus tomentosa Carrière – not accepted – Chinese white poplar
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Populus tremula L. – accepted – European aspen
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Populus tremula ssp. tremuloides (Michx.) Á. Löve & D. Löve – not accepted
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Populus tremula var. tremula L. – not accepted
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Populus tremuloides Michx. – accepted – quaking aspen
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Populus tremuloides var. aurea (Tidestr.) Daniels – not accepted
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Populus tremuloides var. cercidiphylla (Britton) Sudw. – not accepted
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Populus tremuloides var. intermedia Vict. – not accepted
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Populus tremuloides var. magnifica Vict. – not accepted
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Populus tremuloides var. rhomboidea Vict. – not accepted
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Populus tremuloides var. vancouveriana (Trel.) Sarg. – not accepted
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Populus trichocarpa Torr. & A. Gray ex Hook. – accepted – black cottonwood
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Populus trichocarpa ssp. hastata (Dode) Dode – not accepted
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Populus trichocarpa var. cupulata S. Watson – not accepted
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Populus trichocarpa var. hastata (Dode) A. Henry – not accepted
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Populus trichocarpa var. ingrata (Jeps.) Jeps. – not accepted
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Populus tristis Fisch. – accepted
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Populus tweedyi Britton – not accepted
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Populus vancouveriana Trel. – not accepted
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Populus virginiana Foug. – not accepted
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Populus virginiana var. pilosa (Sarg.) F.C. Gates – not accepted
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Populus wislizeni (S. Watson) Sarg. – not accepted
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Populus X acuminata Rydb. (pro sp.) – accepted – lanceleaf cottonwood
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Populus X andrewsii Sarg. – not accepted
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Populus X barnesii W.H. Wagner – not accepted
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Populus X bernardii B. Boivin – not accepted
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Populus X berolinensis (K. Koch) Dippel – accepted – poplar
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Populus X brayshawii B. Boivin – accepted – hybrid balsam poplar
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Populus X canadensis Moench (pro sp.) – accepted – Carolina poplar, Canadian poplar
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Populus X canescens (Aiton) Sm. (pro sp.) – accepted – gray poplar
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Populus X dutillyi Lepage – not accepted
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Populus X eugenei Simon-Louis – not accepted
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Populus X generosa Henry – accepted – balm-of-Gilead
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Populus X gileadensis Rouleau – not accepted
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Populus X hastata Dode (pro sp.) – accepted – black cottonwood
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Populus X heimburgeri B. Boivin – accepted – Heimburger's poplar
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Populus X hinckleyana Correll (pro sp.) – accepted – Hinckley's poplar
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Populus X inopina Eckenw. – accepted
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Populus X jackii Sarg. – accepted – balm-of-Gilead
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Populus X parryi Sarg. – accepted – Parry's poplar, Parry's cottonwood
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Populus X petrowskiana R.I. Schröd. ex Regel – accepted
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Populus X polygonifolia F.G. Bernard – not accepted
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Populus X robusta C.K. Schneid. – not accepted
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Populus X rollandii Rouleau – accepted
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Populus X rouleauiana B. Boivin – accepted
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Populus X sennii B. Boivin – not accepted
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Populus X smithii B. Boivin – accepted – Smith's poplar
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Populus X tomentosa Carrière (pro sp.) – accepted – Chinese white poplar |
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