General data | Classifications | List of species | Local names | Back to home page |
Quercus alpescens | |
Author | Trel. 1924 Mem. Natl. Acad. Sci. 20:
83 1924. Diagnosis here |
Synonyms | |
Local names | |
Range | Mexico (Hidalgo) |
Growth habit | 1 to 1.5 m |
Leaves | 3-4 cm long, 1-2 cm wide; evergreen; broadly elliptic; both ends rounded; dark green, bright, subglabrous above; densely brownish tomentose below; margin crispate and revolute, wavy, entire or toothed; about 6 veins pairs, remotely curved, impressed adaxially, strongly raised beneath; petiole tomentose, 2-5 mm long; |
Flowers | |
Fruits | acorn oblong, subsessil, 1-1.5 cm long with hairy and mucronate apex; enclosed for 1/3 of length in 1 cm wide cup; scales of the cup slender, appressed, pointed; annual maturation; |
Bark, twigs and |
twig rather thin (to 3 mm), densely tomentose; bud brown, glabrescent, small, ovoid. |
Hardiness zone, habitat | not quite hardy; |
Miscellaneous | -- A. Camus : n° 243 -- Sub-genus Quercus, Section Quercus -- For Zavala-Chavez, 2003, it is a variety of Q.repanda. |
Subspecies and varieties |
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Pictures |