jonesii, Tragia laciniata, Tragia leptophylla, Tragia nepetifolia, Tragia nigricans, Tragia ramosa, Tragia saxicola, Tragia smallii, Tragia urens, Tragia urticifolia
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genusCarex sectionCarex sect. Dornera Show Lower Taxa Carex micropoda, Carex nigricans Heuffel Verh. Zool.-Bot. Ges. Wien 8: 217. 1859. David F. Murray Synonyms:
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LAYOUT:treatment:TUOYAL familyEuphorbiaceae genusTragia speciesTragia nigricans Bush ex Small Fl. S.E. U.S., 702. 1903. Roberto J. Urtecho Common names:
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L familyCyperaceae genusCarex sectionCarex sect. Dornera speciesCarex nigricans C. A. Meyer Mém. Acad. Imp. Sci. St.-Pétersbourg Divers Savans 1: 211,
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LAYOUT:treatment:TUOYAL familyCyperaceae genusSchoenus Show Lower Taxa Schoenus nigricans Linnaeus Sp. Pl. 1: 42. 1753. , Gen. Pl. ed. 5, 26. 1754. Gordon C. Tucker
2 KB (193 words) - 21:40, 5 November 2020
LAYOUT:treatment:TUOYAL familyCyperaceae genusSchoenus speciesSchoenus nigricans Linnaeus Sp. Pl. 1: 43. 1753. Gordon C. Tucker Common names: Black sedge
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Racomitrium fasciculare var. haplocladon Kindberg Racomitrium fasciculare var. nigricans Warnstorf Racomitrium microcarpon var. palmeri Kindberg Racomitrium palmeri
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1796. George W. Argus Common names: Dark-leaved willow Synonyms: Salix nigricans Smith Treatment appears in FNA Volume 7. Treatment on page 125. Mentioned
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