| Quercus x rudkinii | |
| Author | Britt. 1882 Bull. Torrey Bot. Club 9: 10-12 |
| Synonyms | marilandica
x phellos = dubia Ashe 1894, non Trel. |
| Local names | |
| Range | Eastern USA to Texas |
| Growth habit | |
| Leaves | very variable, even on the same twig; apex obtuse; base rounded or weakly cordate; margin entire or with obtuse lobes; young leaves pubescent, often rusty coloured beneath; petiole very short; |
| Flowers | |
| Fruits | |
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Bark, twigs and |
young shoots densely brown tomentose; |
| Hardiness zone, habitat | hardy; |
| Miscellaneous | -- Section Lobatae; -- Discovered in 1881; -- Fixed hybrid, comes true from seeds. |
| Subspecies and varieties |
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| Pictures |
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