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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 durata Jeps.
Habit: Shrub to small tree 1--5+ m, evergreen; twigs tomentose, glabrous in age or not. Leaf: 1.5--3 cm; petiole < 5 mm; blade oblong to elliptic, adaxially convex, puberulent, dull green, abaxially short-hairy, pale green, tip spiny or abruptly pointed, margin wavy, often rolled under, toothed, teeth spine-tipped or abruptly pointed. Fruit: cup 12--18 mm wide, 4--6 mm deep, bowl-shaped, scales tubercled; nut 15--25 mm, ovoid to cylindric, distally obtuse to rounded, shell glabrous inside; mature in year 1.
Note: Hybridizes with Quercus berberidifolia, Quercus garryana (Quercus ×subconvexa J.M. Tucker).
eFlora Treatment Author: Thomas J. Rosatti & John M. Tucker
Jepson Online Interchange
Previous taxon: Quercus dumosa
Next taxon: Quercus durata var. durata
Citation for this treatment: Thomas J. Rosatti & John M. Tucker 2017. Quercus durata, Revision 2, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=40585, accessed on January 23, 2017.
Citation for the whole project: Jepson Flora Project (eds.) 2017. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on January 23, 2017.