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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: Fagaceae||View Description||Dichotomous Key|
|Genus: Quercus||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Quercus ×acutidens Torr.
Habit: Shrub to small tree 5--6(10) m, evergreen. Leaf: 2--6 cm; petiole 3--7 mm; blade generally oblong to obovate, +- leathery, adaxially shiny green to dull blue-green, abaxially +- densely puberulent, glabrous in age, dull, pale green, tip obtuse to short-toothed, margin entire, dentate, or wavy-dentate. Fruit: cup 10--18 mm wide, 6--9 mm deep, bowl-shaped, scales +- tubercled; nut 20--25 mm, oblong to ovoid, distally acute, shell glabrous inside; mature in year 1.
Ecology: Slopes, chaparral, woodland; Elevation: < 1720 m. Bioregional Distribution: PR. Flowering Time: Feb--May Note: Hybrids involving Quercus cornelius-mulleri, Quercus engelmannii, considered sp. by Torrey.
eFlora Treatment Author: Thomas J. Rosatti & John M. Tucker
Jepson Online Interchange
Previous taxon: Quercus
Next taxon: Quercus agrifolia
Citation for this treatment: Thomas J. Rosatti & John M. Tucker 2017. Quercus ×acutidens, in Jepson Flora Project (eds.) Jepson eFlora, Revision 2, http://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=76902, accessed on March 29, 2017.
Citation for the whole project: Jepson Flora Project (eds.) 2017. Jepson eFlora, http://ucjeps.berkeley.edu/eflora/, accessed on March 29, 2017.