lenticularis, Carex lyngbyei, Carex mitchelliana, Carex nebrascensis, Carex nigra, Carex nudata, Carex obnupta, Carex paleacea, Carex ramenskii, Carex recta
14 KB (773 words) - 21:42, 5 November 2020
laevis, Quercus laurifolia, Quercus marilandica, Quercus myrtifolia, Quercus nigra, Quercus pagoda, Quercus palustris, Quercus phellos, Quercus pumila, Quercus
22 KB (385 words) - 17:42, 30 November 2022
Illustrated Basionym: Carex acuta var. nigra Linnaeus Sp. Pl. 2: 978. 1753 Synonyms: Carex ×aquanigra B. Boivin Carex nigra var. strictiformis (L. H. Bailey)
4 KB (459 words) - 21:42, 5 November 2020
caroliniana, Salix gooddingii, Salix humboldtiana, Salix laevigata, Salix nigra Andersson in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. 16(2):
2 KB (173 words) - 23:31, 5 November 2020
Variation of Juglans nigra in central Texas and south-central Oklahoma should be studied; specimens seemingly intermediate between J. nigra and both J. major
4 KB (409 words) - 22:49, 5 November 2020
elongata, Brassica fruticulosa, Brassica juncea, Brassica napus, Brassica nigra, Brassica oleracea, Brassica rapa, Brassica tournefortii Linnaeus Sp. Pl
8 KB (654 words) - 23:35, 5 November 2020
Limbogermen Show Lower Taxa Suaeda californica, Suaeda conferta, Suaeda nigra, Suaeda tampicensis, Suaeda taxifolia Iljin Sovetsk. Bot. 5: 47. 1936. Wayne
4 KB (243 words) - 23:00, 5 November 2020
familyBetulaceae subfamilyBetulaceae subfam. Betuloideae genusBetula speciesBetula nigra Linnaeus Sp. Pl. 2: 982. 1753. John J. Furlow Common names: River birch red
4 KB (388 words) - 22:51, 5 November 2020
Betula minor, Betula murrayana, Betula nana, Betula neoalaskana, Betula nigra, Betula occidentalis, Betula papyrifera, Betula pendula, Betula populifolia
17 KB (1,146 words) - 22:51, 5 November 2020
Juglans cinerea, Juglans hindsii, Juglans major, Juglans microcarpa, Juglans nigra Linnaeus Sp. Pl. 2: 997. 175. , Gen. Pl. ed. 5, 431. 1754. Alan T. Whittemore
6 KB (496 words) - 22:45, 5 November 2020
mexicana, Prunus minutiflora, Prunus murrayana, Prunus myrtifolia, Prunus nigra, Prunus padus, Prunus pensylvanica, Prunus persica, Prunus pumila, Prunus
39 KB (1,897 words) - 23:57, 5 November 2020
Centaurea macrocephala, Centaurea melitensis, Centaurea montana, Centaurea nigra, Centaurea nigrescens, Centaurea phrygia, Centaurea scabiosa, Centaurea solstitialis
16 KB (1,523 words) - 20:37, 6 November 2020
familyAsteraceae tribeAsteraceae tribe Cardueae genusCentaurea speciesCentaurea nigra Linnaeus Sp. Pl. 2: 911. 1753. David J. Keil, Jörg Ochsmann Common names:
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familyChenopodiaceae genusSuaeda sectionSuaeda sect. Limbogermen speciesSuaeda nigra (Rafinesque) J. F. Macbride Contr. Gray Herb. 56: 50. 1918. Wayne R. Ferren
7 KB (761 words) - 23:00, 5 November 2020
Synonyms: Aronia nigra (Willdenow) Koehne Photinia melanocarpa (Michaux) K. R. Robertson & J. B. Phipps Pyrus arbutifolia var. nigra Willdenow P. melanocarpa (Michaux)
4 KB (271 words) - 23:59, 5 November 2020
pistillate tree of P. nigra (J. E. Eckenwalder 1982). It resembles P. fremontii in leaf shape but has dark reddish brown winter buds. Populus nigra and P. ×canadensis
10 KB (1,262 words) - 18:16, 6 November 2020
familyBrassicaceae tribeBrassicaceae tribe Brassiceae genusBrassica speciesBrassica nigra (Linnaeus) W. D. J. Koch in J. C. Röhling, Deutschl. Fl. ed. 3, 4: 713. 1833
4 KB (453 words) - 23:35, 5 November 2020
dentata (Nuttall) Rafinesque Trilopus estivalis Rafinesque Trilopus nigra (Linnaeus) Rafinesque Trilopus nigra var. catesbiana Rafinesque Trilopus parvifolia Trilopus
6 KB (608 words) - 22:48, 5 November 2020
Humboldtianae speciesSalix nigra Marshall Arbust. Amer., 139. 1785. George W. Argus Common names: Black willow WeedyIllustrated Synonyms: Salix nigra var. falcata (Pursh)
5 KB (508 words) - 23:32, 5 November 2020
Basionym: Picea rubra (DuRoi) Link 1831, Synonyms: Picea australis Small Picea nigra var. rubra (DuRoi) Engelmann Treatment appears in FNA Volume 2. Illustrator:
3 KB (280 words) - 21:22, 5 November 2020