United States / Grow / Cottonwoods
Cottonwoods
This hub compares 11 species records. Across all 12 records, it carries 136 evidence rows from 47 distinct cited sources. The species split is 7 fire-resistant and 4 awaiting directional evidence. 1 genus-rank record is shown separately; genus-rank claims do not override a species record, and species evidence does not become one verdict for the genus.
Rated as a group: cottonwood Populus sp. Fire-resistant Majority — dissent on page 25 sources rate the genus as a
whole. Species evidence never rolls upward into a genus verdict, and genus claims never
override a species record.
› Fire-resistant: 7 species
-
quaking aspen Fire-resistant Populus tremuloides -
Lombardy poplar Fire-resistant Populus nigra 'Italica' -
white poplar Fire-resistant Populus alba -
bigtooth aspen Fire-resistant Populus grandidentata -
black cottonwood Fire-resistant Populus trichocarpa -
eastern cottonwood Fire-resistant Populus deltoides -
narrowleaf cottonwood Fire-resistant Populus angustifolia
Awaiting evidence: 4 species
- Carolina poplar Awaiting evidence Populus canadensis
- mongolian poplar Awaiting evidence Populus suaveolens
- European aspen Awaiting evidence Populus tremula
-
lanceleaf cottonwood Awaiting evidence Populus acuminata
About cottonwoods
Directory notes
More about Populus: Wikipedia — external references; not evidence sources.