Search for Quercus nigra returned 4,893 results.
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Section
- Species (4,893)
Taxonomic rank
- Species (2,538)
- Variety (1,423)
- Form (586)
- Subspecies (243)
- Subform (53)
- Subvariety (38)
- Infraspecific Name (11)
- Genus (1)
Taxonomic status
- Heterotypic_Synonym (3,507)
- Accepted (729)
- Homotypic_Synonym (561)
- Unplaced (88)
- Artificial Hybrid (8)
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form: Quercus alpestris f. grandifolia
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form: Quercus alpestris f. peduncularis
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variety: Quercus rubra var. montana
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form: Quercus falcata f. angustior
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form: Quercus falcata f. cuneata
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form: Quercus falcata f. houbae
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variety: Quercus falcata var. ludoviciana
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form: Quercus falcata f. obovata
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form: Quercus virginiana f. grandifolia
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variety: Quercus geminata var. reasoneri