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Compare sources for Quercus myrtifolia

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Field
Oaks of the World
The Sibley Guide to Trees
Common Names
myrtle oak, seaside scrub oak
Myrtle Oak, Scrub Oak
Geographic Range

Florida, near sea level; South Carolina; Mississipi;

Growth Habit

to 9 m tall; often shrubby;

Evergreen. Shrub or occasionally a small tree to 20’, usually forms thickets.

Leaves

2-5 x 1.2-3 cm; evergreen; oboval to elliptic; thick; apex rounded often mucronate; base cuneate to rounded; margin revolute, entire or sometimes with 1-3 pairs of minute, bristle-tipped teeth; shiny dark green, hairless above; yellow green beneath with axil rusty tufts; 6-8 vein pairs; petiole glabrescent, 2-5 mm long;

  • 1 1/2”
  • very short petiole
  • edges rolled under
  • oval to diamond-shaped
  • hairless and shiny
  • underleaf pale green
Fruits (Acorns)

acorn globose, 1-1.2 cm in diameter; turning blackish; sessile; 1 to 2 together, sessile or on a short peduncle; cup with appressed grey scales, covering less than 1/3 of nut; maturing in 2 years;

  • 5/8”
  • cup fairly shallow 1/4 - 1/3 of nut
  • scales tight
Flowers

spring;

Twigs
  • dark reddish brown
Buds
  • dark reddish-brown
Hardiness & Habitat

hardy zone 7 (withstands -14 ° C); prefers dry, sandy soils;

  • Uncommon in dry sandy soil, particularly pine-oak scrub on coastal dunes
  • rarely cultvated
  • zones 8-10
Additional Information

– A.Camus : n° 403; – Sub-genus Quercus, section Lobatae, subsection Phellos; – Hybridizes with Q.incana = Q.x oviedoensis Sarg., (but this taxon could be a form of Q.inopina …)