Quercus nigra

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Quercus nigra
Quer nigr.jpg
Photo by Wayne Matchett, SpaceCoastWildflowers.com
Scientific classification
Kingdom: Plantae
Division: Magnoliophyta - Flowering plants
Class: Magnoliopsida – Dicotyledons
Order: Fagales
Family: Fagaceae
Genus: Quercus
Species: Q. nigra
Binomial name
Quercus nigra
L.
Quer nigr dist.jpg
Natural range of Quercus nigra from USDA NRCS Plants Database.

Common name: Water oak

Taxonomic notes

Synonyms: Quercus nigra var. heterophylla (Aiton) W.W. Ashe; Q. aquatica Walter

Description

A description of Quercus nigra is provided in The Flora of North America.

Distribution

Ecology

Habitat

Q. nigra responds positively to soil disturbance by heavy silvilculture in North Carolina.[1] However, it responds negatively to soil disturbance by clearcutting and chopping in North Florida flatwoods forests.[2]

Phenology

Q. nigra has been observed flowering in February and March.[3]

Seed dispersal

This species is thought to be dispersed by gravity. [4]

Pollination

The following Hymenoptera families and species were observed visiting flowers of Quercus nigra at Archbold Biological Station: [5]

Apidae: Apis mellifera

Conservation and management

Cultivation and restoration

Photo Gallery

References and notes

  1. Cohen, S., R. Braham, and F. Sanchez. (2004). Seed Bank Viability in Disturbed Longleaf Pine Sites. Restoration Ecology 12(4):503-515.
  2. Moore, W.H., B.F. Swindel, and W.S. Terry. (1982). Vegetative Response to Clearcutting and Chopping in a North Florida Flatwoods Forest. Journal of Range Management 35(2):214-218.
  3. Nelson, G. PanFlora: Plant data for the eastern United States with emphasis on the Southeastern Coastal Plains, Florida, and the Florida Panhandle. www.gilnelson.com/PanFlora/ Accessed: 13 DEC 2016
  4. Kirkman, L. Katherine. Unpublished database of seed dispersal mode of plants found in Coastal Plain longleaf pine-grasslands of the Jones Ecological Research Center, Georgia.
  5. Deyrup, M.A. and N.D. 2015. Database of observations of Hymenoptera visitations to flowers of plants on Archbold Biological Station, Florida, USA.