Quercus glauca Thunb.
  • Syst. Veg. ed. 14 : 858 (1784)

Cite taxon page as 'WFO (2023): Quercus glauca Thunb. Published on the Internet;http://www.worldfloraonline.org/taxon/wfo-0000290946. Accessed on: 06 Feb 2023'

General Information

Tree up to c. 18 m tall. Leaves ovate to elliptic-lanceolate, 7-16 x 2.4-6 cm, not coriaceous, entire or serrate, the serrations only on the upper half, acuminate, dull green above, whitish pubescent on the under surface, nerve pairs 10-14, base often oblique; petiole l.4-2.3 mm long. Male catkins 3.5-6 cm long, in clusters, pubescent; bracts prominent, 3-4 mm long, ciliate and appressedly pubescent, more or less naviculate; perianth segments lanceolate, about the size of the filaments, unequal, pubescent; stamens 10-14; filaments 1 mm long, anthers slightly shorter, glabrous. Female flowers on short peduncles up to l.5 cm long; styles 3, recurved. Cupule l.2-l.3 cm broad, scales accrescent, in annular rings; rings 5-6 in number. Acorn ovoid, l.8 cm long, glabrescent.

  • Provided by: [B].Flora of Pakistan
    • Source: [
    • 1
    • ]. 


     Information From

    Fagaceaae. World Flora Online Data. 2022.
    • A CC0 1.0 Universal (CC0 1.0).
    Flora of Pakistan
    Flora of Pakistan. Missouri Botanical Garden. Accessed on Jun. 2020.
    • B Missouri Botanical Garden
    World Flora Online Consortium
    World Flora Online Data. 2017.
    • C CC0 1.0 Universal (CC0 1.0).
    Global Tree Search
    BGCI. 2022. GlobalTreeSearch online database (version 1.6). Botanic Gardens Conservation International. Richmond, UK. DOI: 10.13140/RG.2.2.34206.61761 Available at https://tools.bgci.org/global_tree_search.php. Accessed on (15/06/2022).
    • D Botanic Gardens Conservation International