| Quercus x diegoi | |
| Author | F.M. Vazquez, C. Pinto-Gomes & al. 2014 |
| Synonyms | Q. fruticosa Lam. X Q. pyrenaica Willd. |
| Local names | |
| Range | Estremadura (Spain) |
| Growth habit |
up to 6 m. |
| Leaves | 3,5-6 (-7) x 1-3,5(-4,2) cm, ovate to obovate, lobate or serrate, base and apex rounded, margin entire near base; young leaves pubescent adaxially; mature leaves glabrescent with multistellate hairs; abaxially greyish tomentose with numerous fasciate hairs, mixed with the same number of multistellate ones; simple hairs on veins; petiole tomentose, 4-9 mm long; |
| Flowers | |
| Fruits | sterile, without fruits; |
|
Bark, twigs and |
bark fissured, blackish; mature twigs glabrous, greyish; young twigs pubescent, covered with greyish fasciate trichomes; |
| Hardiness zone, habitat | rocky or clayish calcareous, moist soils; |
| Miscellaneous |
-- Differs from Q. lusitanica (= Q.
fruticosa) in having a longer petiole (less than 4-5 mm in fruticosa); |
| Subspecies and varieties |
|
| Pictures |  |