| Rating | Plant Name | Thumbnail |
1   | White Poplar, Silver-leaved Poplar, Silver Poplar
Populus alba |  |
2  | Quaking Aspen
Populus tremuloides |  |
| 3 | Fremont Cottonwood, Western Cottonwood
Populus fremontii |  |
| 4 | Eastern Cottonwood
Populus deltoides |  |
| 5 | Black Cottonwood
Populus trichocarpa |  |
| 6 | Idaho Hybrid Poplar
Populus idahoensis | No Images Yet |
| 7 | Narrow-leaf Cottonwood
Populus angustifolia |  |
| 8 | Balsam Poplar, Black Cottonwood
Populus balsamifera |  |
| 9 | Gray Poplar, Grey Poplar
Populus canescens | No Images Yet |
| 10 | Poplar, Qing Yang
Populus cathayana |  |
| 11 | Big-tooth Aspen, Largetooth Aspen
Populus grandidentata |  |
| 12 | Doronoki, Maximowicz' Poplar
Populus maximowiczii | No Images Yet |
| 13 | Chinese Poplar, Simon Poplar
Populus simonii | No Images Yet |
| 14 | Chinese White Poplar
Populus tomentosa |  |
| 15 | Aspen
Populus tremula | No Images Yet |
| 16 | Black Cottonwood, Downy Poplar, River Cottonwood, Swamp Cottonwood, Swamp Poplar
Populus heterophylla | No Images Yet |
| 17 | Rio Grande Cottonwood
Populus deltoides subsp. wislizeni | No Images Yet |
| 18 | Plains Cottonwood
Populus deltoides subsp. occidentalis | No Images Yet |
| 19 | Populus
Populus wilsonii |  |
| 20 | Lanceleaf Cottonwood
Populus X acuminata |  |
| 21 | Cottonwood
Populus hinckleyana | No Images Yet |
| 22 | Plains Cottonwood
Populus deltoides subsp. monilifera | No Images Yet |
| 23 | Fremont Cottonwood
Populus fremontii subsp. mesetae | No Images Yet |
| 24 | Korean Poplar
Populus koreana |  |
| 25 | Jack's Poplar, Balm of Gilead
Populus x jackii | No Images Yet |
| 26 | Szechwan Poplar
Populus szechuanica |  |
| 27 | Browntwig Poplar
Populus tristis |  |
| 28 | Interamerican Hybrid Poplar '15-29'
Populus x generosa | No Images Yet |
| 29 | Hybrid Poplar '311-93'
Populus trichocarpa x nigra | No Images Yet |
| 30 | Interamerican Hybrid Poplar '49-177'
Populus x generosa | No Images Yet |
| 31 | Hybrid Poplar 'Androscoggin'
Populus |  |
| 32 | Variegated Jack's Poplar, Variegated Balm of Gilead 'Aurora'
Populus x jackii | No Images Yet |
| 33 | Brooks Poplar 'Brooks #6'
Populus | No Images Yet |
| 34 | Aspen 'Erecta'
Populus tremula |  |
| 35 | Chinese Poplar, Simon Poplar 'Fastigiata'
Populus simonii |  |
| 36 | Carolina Poplar, Eugenei Poplar 'Imperial'
Populus x canadensis | No Images Yet |
| 37 | Lombardy Poplar 'Italica'
Populus nigra |  |
| 38 | Eastern Cottonwood 'Mighty Moe'
Populus deltoides | No Images Yet |
| 39 | Hybrid Poplar 'NM6'
Populus maximowiczii x nigra | No Images Yet |
| 40 | Carolina Poplar 'Nor'Easter'
Populus x canadensis | No Images Yet |
