Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast. 9: 33. 1950. Guy L. Nesom Etymology: Greek pseudo -, deceptively similar, and genus name Gnaphalium
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genusGalax speciesGalax urceolata (Poiret) Brummitt Taxon 21: 309. 1972,. Guy L. Nesom Basionym: Pyrola urceolata Poiret in J. Lamarck et al., Encycl. 5: 743
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Surv. 4: 191. 1891. Guy L. Nesom Common names: Arkansas lazydaisy Basionym: Keerlia skirrhobasis de Candolle in A. P. de Candolle and A. L. P. P. de Candolle
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Kansas. Nesom, G. L. and J. M. Stucky. 2004. Taxonomy of the Liatris pilosa (graminifolia) group (Asteraceae: Eupatorieae) Sida 21: 815–826. Nesom, G. L. 2005
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Oreostemma elatum, Oreostemma peirsonii Greene Pittonia 4: 224. 1900. Guy L. Nesom Common names: Mountaincrown Etymology: Greek oreo, mountain, and stemma
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Candolle in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. 5: 135. 1836. Thomas F. Patterson, Guy L. Nesom Etymology: Greek konos, cone, and kline
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Bor.-Amer. 1: 152, plate 17. 1803 ,. Bruce A. Sorrie, Alan S. Weakley, Guy L. Nesom Common names: Pyxie-moss pyxie flowering-moss Etymology: Greek pyxidos
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californica, Adolphia infesta Meisner Pl. Vasc. Gen. 1: 70; 2: 50. 1837. Guy L. Nesom Common names: Prickbush spinebrush Etymology: For Adolphe Brongniart
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Amphipappus fremontii Torrey & A. Gray Boston J. Nat. Hist. 5: 107. 1845. Guy L. Nesom Etymology: Greek amphi- , double or two, and pappos, pappus alluding
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Carphephorus tomentosus Cassini Bull. Sci. Soc. Philom. Paris 1816: 198. 1816. Guy L. Nesom Etymology: Greek karphos, chaff, and phoros, bearing, alluding to receptacular
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familyMelastomataceae Show Lower Taxa Melastoma, Rhexia, Tetrazygia Jussieu Guy L. Nesom Common names: Melastome Family Treatment appears in FNA Volume 10. Herbs
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Chloracantha spinosa var. spinosa (Bentham) G. L. Nesom Phytologia 70: 378. 1991. Scott D. Sundberg†, Guy L. Nesom Common names: Mexican devilweed spiny aster
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undulata var. undulata A. Gray Smithsonian Contr. Knowl. 5(6): 60. 1853. Guy L. Nesom Illustrated Treatment appears in FNA Volume 6. Treatment on page 29.
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sphaerocephalus varietyAcamptopappus sphaerocephalus var. sphaerocephalus Guy L. Nesom IllustratedEndemic Treatment appears in FNA Volume 20. Treatment on page
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utilis Decaisne Compt. Rend. Hebd. Séances Acad. Sci. 44: 1141. 1857. Guy L. Nesom, John O. Sawyer† Common names: Chinese buckthorn Introduced Treatment
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subsp. davurica Pallas Reise Russ. Reich. 3: 721. 1776. (as davuricus) Guy L. Nesom, John O. Sawyer† Common names: Dahurian buckthorn IntroducedIllustrated
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Isocoma tenuisecta Nuttall Trans. Amer. Philos. Soc., n. s. 7: 320. 1840. Guy L. Nesom Common names: Jimmyweed goldenweed Etymology: Greek isos, equal, and
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nuttallii de Candolle in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. 5: 329. 1836. Guy L. Nesom Common names: Rayless-goldenrod Etymology: For Jacob
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speciesDiplacus longiflorus Nuttall Ann. Nat. Hist. 1: 139. 1838. (as longiflora) Guy L. Nesom, Melissa C. Tulig Common names: Southern bush monkeyflower Illustrated
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(de Candolle) Nuttall Trans. Amer. Philos. Soc., n. s. 7: 313. 1840. Guy L. Nesom Common names: Broomweed Etymology: Greek amphi -, around, and achyron
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