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Quercus inopina
Quercus inopina Ashe
Sandhill Oak, Florida Oak
Fagaceae (Beech Family)
Synonym(s):
USDA Symbol: QUIN7
USDA Native Status: L48 (N)
Sandhill Oak is an evergreen shrub that grows to 16 feet tall (4.9 m). BARK: light gray. TWIGS and BUDS: light to dark purplish-brown, twigs may have slight pubescence, terminal buds somewhat ovoid with a blunt tip, 5-angled in cross section. LEAVES: smooth or sparsely pubescent petiole 1⁄8 - 3⁄8 inch (3 - 10 mm) in length; leaves are elliptical to ovate or spatulate, 1 1⁄2 - 3 3⁄8 inches (38 - 86 mm) long and 1 - 1 3⁄4 inches (25 - 44 mm) wide, base is acute to rounded; upper surface is smooth or rugose, convex with an entire margin, may have scattered hairs along midrib, lower surface with a light scurfy pubescence, often covered with ascocarps of fungi.
Florida oak is a conservation concern and rated indeterminate by IUCN.
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Plant Characteristics
Duration: PerennialHabit: Shrub
Leaf Retention: Evergreen
Leaf Arrangement: Alternate
Leaf Complexity: Simple
Leaf Shape: Elliptic , Ovate , Spatulate
Leaf Margin: Entire
Leaf Base: Rounded
Fruit Type: Nut
Size Notes: Grows to 16 feet tall (4.9 m).
Fruit: Acorns biennial; cup with pubescent scales, inner surface half or more pubescent, cup covering 1⁄3 - 1⁄2 of nut; oval to elliptical nut, up to 5⁄8 inch (16 mm) in length.
Bloom Information
Bloom Color: GreenBloom Time: Mar , Apr , May
Distribution
USA: FLNative Distribution: Restricted to localized areas in central Florida.
Native Habitat: Sandhill ridges or upland terraces in scrub communities.
Bibliography
Bibref 1134 - Field Guide to Native Oak Species of Eastern North America (2003) Stein, John D. and Denise BinionSearch More Titles in Bibliography
Web Reference
Webref 38 - Flora of North America (2019) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.Webref 23 - Southwest Environmental Information Network (2009) SEINet - Arizona Chapter
Additional resources
USDA: Find Quercus inopina in USDA PlantsFNA: Find Quercus inopina in the Flora of North America (if available)
Google: Search Google for Quercus inopina
Metadata
Record Modified: 2023-04-04Research By: DEW