Quercus polymorpha (Net-leaf White Oak, Mexican White Oak, Monterrey White Oak)
Botanical Information
Family | Fagaceae |
Genus | Quercus |
Species | polymorpha |
Category | Woody |
Type | Tree (evergreen) |
Origin | Chiapas, Hidalgo, Nuevo Leon, Oaxaca and Puebla, in Mexico. Texas, United States of America and Guatemala. |
Details
USDA Hardiness Zone | 7 - 8 |
USDA Hardiness Ref. | |
Canadian Hardiness Zone | 7b - 8a |
Canada Hardiness Ref. | |
RHS Hardiness Zone | H6 - H4 |
RHS Hardiness Ref. | |
Temperature (°C) | (-15) - (-7) |
Temperature (°F) | 5 - 20 |
Height | 10-20 m |
Description and Growing Information
General Description | This species has been placed on the IUCN Red List as globally threatened. |
Habitat | Canyons and slopes at an altitude of 1,000-1,800 m. |
Bark/Stem Description | Greyish-brown bark with reddish-brown twigs. |
Flower/Leaf Bud Description | Ovoid and pointed reddish-brown, 3-10 mm in length. |
Leaf Description | Oblong-elliptical, oval, lanceolate or oboval, with a rounded or cordate base, 10-14 secondary veins on either side of the midvein, 6-13 x 3-6 cm. |
Fruit Description | Oblong, singular or paired acorn, 2-2.5 cm in length. |