Quercus macrocarpa
Mossy cup oak Taxonomy
Synonyms: Subspecific taxa: Classification: Other taxonomic & nomenclature sources: USDA Plants;  ITIS;  The Plant List;  IPNI Images
   
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Species Distribution
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County Map Legend
Absent: Not known from county Medium confidence: Medium or unknown confidence; often old records or unverifiable observations Medium-high confidence: Often observations by expert botanists High confidence: Often vouchered herbarium records Planted / introduced: Native species introduced outside historic range, or only in planted locations within county (e.g., restorations) Historic / extirpated: Only historic records for the species; likely extirpated (Note that this category is not yet functional) North American distribution maps for this species: FLNA;  USDA Plants;  BONAP;  BISON
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Species Status
Status/Listing: No Information Notes: Origin: Native
Species Description
General: Dicot-woody, perennial Roots: primary Shoots: alternate leaf arrangment; simple leaf type; lobed (pinnately), parted (pinnately) leaf margin; Pinnate leaf venation; oblanceolate leaf shape Inflorescence: catkin Flowers: unisexual, monoecious; incomplete, not petals Fruit: nut Physiology: autotrophic; C3 C02 fixation Reproduction: sexual
Ecology & Natural History
Habitat: Found on dry ridges, in bottomland woods; earlier invader of prairie edges and prairie lands; tolerant of drought and fire. ILPIN Notes: Might cause hayfever; nuts edible. Pistillate flowers few in a group, stigmas red; leaves usually with a pair of deep sinuses just below the middle, not bristle tipped; acorn with a large fringed cup. Marshbirds and shorebirds use the acorns of this species for food. Terrestrial furbearers (especially raccoons and tree squirrels) use the acorns, bark, and wood of this species for food. It is also a good den tree. Food value for waterfowl, especially woodducks. Small non-game bird food value for grackles, blue jays, brown thrashers, red-bellied woodpeckers, and red- headed woodpeckers especially. Also a primary food value for small mammals such as eastern chipmunks and white-footed mice. Form-seedlings, balled and burlapped, seeds. 2, 4, 14, 17, 20, 21, 28, 29, 32. Functional Relationships:
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