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|Jepson eFlora: Taxon page
Key to families | Table of families and genera
Index to accepted names and synonyms:
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|Family: Salicaceae||View Description||Dichotomous Key|
|Genus: Populus||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Populus fremontii S. Watson subsp. fremontii
Habit: Tree < 20 m; crown wide. Stem: twigs yellow, gray in age, glabrous to hairy; winter buds resinous. Leaf: petiole 1/2 to = blade, laterally compressed; blade 3--7 cm, deltate, yellow-green, glabrous to hairy, often stained with milky resin, base +- cordate to truncate, tip +- tapered, margin coarsely scalloped.
Ecology: Scattered. Alluvial bottomland, streamsides; Elevation: < 2000 m. Bioregional Distribution: CA (exc MP); Distribution Outside California: to central Rocky Mountains, northern Mexico. Flowering Time: Mar--Apr Note: Hybrids with Populus trichocarpa (Populus ×parryi) reported from California.
Synonyms: Populus deltoides Bartram ex Marshall var. fremontii (S. Watson) Cronquist; Populus fremontii var. arizonica (Sarg.) Jeps.; Populus fremontii var. macdougalii (Rose) Jeps.
eFlora Treatment Author: John O. Sawyer, Jr.
Jepson Online Interchange
Previous taxon: Populus angustifolia
Next taxon: Populus nigra
Citation for this treatment: John O. Sawyer, Jr. 2017. Populus fremontii subsp. fremontii, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=52463, accessed on April 24, 2017.
Citation for the whole project: Jepson Flora Project (eds.) 2017. Jepson eFlora, http://ucjeps.berkeley.edu/eflora/, accessed on April 24, 2017.