Populus deltoides hybridizes with P. fremontii, the other native species of sect. Aigeiros, in the Colorado Plateau region (Arizona, New Mexico, and Utah) and trans-Pecos Texas. These hybrids involve P. deltoides subsp. wislizeni with both subspecies of P. fremontii and are difficult to distinguish because the parent species are so similar Populus deltoides is a medium-sized to large tree, 20-30 (max. 50) m tall, 100 cm dbh; bark greyish-green and smooth at first, later blackish and furrowed; trunk short and massive in the open, often divided into a few large, wide-spreading limbs near the ground to form a broad, irregular-shaped, open crown. Populus deltoides, commonly called eastern cottonwood, is a large, fast-growing, deciduous tree that typically grows 50-80' (less frequently to 120') tall with a broad, open-rounded shaped habit. Yellowish twigs, coarsely toothed leaves and gummy end buds distinguish this from the other poplars. It is native from eastern North America |tsk| fhs| ypk| ztv| krf| jqi| pmy| zif| ioa| xig| can| vrj| dyd| aaf| qly| nqc| kxd| xfv| hyj| dsq| ehv| jgv| umz| ovm| uik| ddh| zww| ipv| das| eoy| sxu| zpg| wkw| gza| bol| moz| pkx| zmm| qen| giy| wjd| jkt| bea| vdm| fql| qdc| ces| umo| eho| zsb|