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- Krugiodendron, Paliurus, Reynosia, Rhamnus, Sageretia, Ziziphus Jussieu Guy L. Nesom Common names: Buckthorn Family Treatment appears in FNA Volume 12. Treatment11 KB (532 words) - 20:14, 5 November 2020
- LAYOUT:treatment:TUOYAL familyOxalidaceae Show Lower Taxa Oxalis R. Brown Guy L. Nesom Common names: Wood-sorrel Family Treatment appears in FNA Volume 12.3 KB (338 words) - 20:13, 5 November 2020
- New York. Nesom, G. L. 2011c. Toward consistency of taxonomic rank in wild/domesticated Cucurbitaceae. Phytoneuron 2011-13: 1-33. Nesom, G. L. 2012f. Terms19 KB (1,336 words) - 23:19, 5 November 2020
- LAYOUT:treatment:TUOYAL familyGarryaceae Show Lower Taxa Aucuba, Garrya Lindley Guy L. Nesom Common names: Silktassel Family Treatment appears in FNA Volume 12. Treatment3 KB (271 words) - 20:14, 5 November 2020
- Frangula rubra Miller Gard. Dict. Abr. ed. 4, vol. 1. 1754. John O. Sawyer†, Guy L. Nesom Common names: Buckthorn Etymology: Probably from Latin frango, to break6 KB (414 words) - 20:18, 5 November 2020
- thyrsiflora, Ageratina wrightii Spach Hist. Nat. Vég. 10: 286. 1841. Guy L. Nesom Common names: Snakeroot Etymology: Generic name Ageratum and Latin -7 KB (318 words) - 21:10, 5 November 2020
- familyDiapensiaceae Show Lower Taxa Diapensia, Galax, Pyxidanthera, Shortia Lindley Guy L. Nesom Common names: Diapensia Family Treatment appears in FNA Volume 8. Treatment6 KB (532 words) - 23:45, 5 November 2020
- serrata, Rhamnus smithii, Rhamnus utilis Linnaeus Sp. Pl. 1: 193. 1753. Guy L. Nesom, John O. Sawyer† Common names: Buckthorn nerprun Etymology: Greek rhamnos8 KB (368 words) - 20:17, 5 November 2020
- 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. 200521 KB (653 words) - 21:09, 5 November 2020
- serrata, Stevia viscida Cavanilles Icon. 4: 32, plates 354, 355. 1797. Guy L. Nesom Common names: Candyleaf Etymology: For Pedro Jaime Esteve (Stevius),5 KB (309 words) - 21:08, 5 November 2020
- 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 Gnaphalium13 KB (487 words) - 20:54, 5 November 2020
- Brongniart Mém. Fam. Rhamnées, 61, plate 4, fig. 3. 1826. name conserved Guy L. Nesom Common names: Nakedwood Etymology: Latin coluber, racer snake, perhaps6 KB (325 words) - 20:13, 5 November 2020
- warnockii Cavanilles Anales Hist. Nat. 1: 39, plate 4. 1799. name conserved Guy L. Nesom Common names: Snakewood Etymology: For Antonio Condal, 1745–1804, Spanish5 KB (299 words) - 20:16, 5 November 2020
- skirrhobasis de Candolle in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. 5: 310. 1836. Guy L. Nesom Common names: Lazydaisy Etymology: Greek aphanes6 KB (592 words) - 21:05, 5 November 2020
- fremontii var. spinosus Torrey & A. Gray Boston J. Nat. Hist. 5: 108. 1845. Guy L. Nesom Common names: Fremont’s chaffbush IllustratedEndemic Treatment appears2 KB (110 words) - 19:28, 6 November 2020
- familyMelastomataceae Show Lower Taxa Melastoma, Rhexia, Tetrazygia Jussieu Guy L. Nesom Common names: Melastome Family Treatment appears in FNA Volume 10. Herbs6 KB (666 words) - 11:33, 9 May 2022
- Isocoma tenuisecta Nuttall Trans. Amer. Philos. Soc., n. s. 7: 320. 1840. Guy L. Nesom Common names: Jimmyweed goldenweed Etymology: Greek isos, equal, and7 KB (461 words) - 20:58, 5 November 2020
- Xylorhiza wrightii Nuttall Trans. Amer. Philos. Soc., n. s. 7: 297. 1840. Guy L. Nesom Common names: Woody-aster Etymology: Greek xylon, wood, and rhiza, root7 KB (462 words) - 15:06, 25 April 2023
- 727–738. Nesom, G. L. 2009c. Notes on Oxalis sect. Corniculatae (Oxalidaceae) in the southwestern United States. Phytologia 91: 527–533. Nesom, G. L. 2009d21 KB (920 words) - 20:17, 5 November 2020
- Carphephorus tomentosus Cassini Bull. Sci. Soc. Philom. Paris 1816: 198. 1816. Guy L. Nesom Etymology: Greek karphos, chaff, and phoros, bearing, alluding to receptacular7 KB (412 words) - 21:09, 5 November 2020
- maritimum Linnaeus Sp. Pl. 2: 839. 1753. , Gen. Pl. ed. 5, 363. 1754. Guy L. Nesom Etymology: Greek a, not, and geras, old age, apparently alluding to long-lasting4 KB (263 words) - 21:08, 5 November 2020
- Verbascum thapsus, Verbascum virgatum Linnaeus Sp. Pl. 1: 177. 1753. Guy L. Nesom Common names: Mullein molène Introduced Etymology: Ancient Latin name11 KB (783 words) - 20:32, 5 November 2020
- Galax urceolata Sims Bot. Mag. 20: plate 754. 1804, name conserved ,. Guy L. Nesom Common names: Beetleweed wand-flower Etymology: Greek gala, milk, presumably2 KB (230 words) - 23:45, 5 November 2020
- Cucurbita pepo Linnaeus Sp. Pl. 2: 1010. 1753. , Gen. Pl. ed. 5, 441. 1754. Guy L. Nesom Common names: [[Common name::Squash, gourd [Latin name for gourd]]] Treatment11 KB (1,026 words) - 23:23, 5 November 2020
- Oreostemma elatum, Oreostemma peirsonii Greene Pittonia 4: 224. 1900. Guy L. Nesom Common names: Mountaincrown Etymology: Greek oreo, mountain, and stemma5 KB (356 words) - 21:05, 5 November 2020
- 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 kline4 KB (267 words) - 21:08, 5 November 2020
- Amphipappus fremontii Torrey & A. Gray Boston J. Nat. Hist. 5: 107. 1845. Guy L. Nesom Etymology: Greek amphi- , double or two, and pappos, pappus alluding3 KB (330 words) - 21:02, 5 November 2020
- sect. Eunanus (Bentham) G. L. Nesom & N. S. Fraga (species 1–27, type D. nanus), sect. Pseudoenoe (A. L. Grant) G. L. Nesom & N. S. Fraga (species 28,23 KB (1,055 words) - 20:30, 5 November 2020
- ventricosa, Rhexia virginica Gronovius in C. Linnaeus Sp. Pl. 1: 346. 1753. Guy L. Nesom Common names: Meadow beauty deergrass Etymology: Greek rhexis, rupture10 KB (750 words) - 23:44, 2 December 2022
- galacifolia var. galacifolia Torrey & A. Gray Amer. J. Sci. Arts 42: 48. 1842,. Guy L. Nesom IllustratedEndemicConservation concern Synonyms: Sherwoodia galacifolia (Torrey2 KB (139 words) - 18:17, 6 November 2020
- sphaerocephalus (Harvey & A. Gray) A. Gray Proc. Amer. Acad. Arts 8: 634. 1873. Guy L. Nesom Common names: Rayless goldenhead IllustratedEndemic Basionym: Haplopappus3 KB (170 words) - 19:27, 6 November 2020
- Pentachaeta lyonii Nuttall Trans. Amer. Philos. Soc., n. s. 7: 336. 1840. Guy L. Nesom Etymology: Greek pente, five, and chaite, long hair, alluding to 5 pappus6 KB (467 words) - 21:04, 5 November 2020
- Isocoma menziesii var. vernonioides (Hooker & Arnott) G. L. Nesom Phytologia 70: 93. 1991. Guy L. Nesom Common names: Pacific jimmyweed Menzies’ goldenbush5 KB (211 words) - 20:58, 5 November 2020
- genusGalax speciesGalax urceolata (Poiret) Brummitt Taxon 21: 309. 1972,. Guy L. Nesom Basionym: Pyrola urceolata Poiret in J. Lamarck et al., Encycl. 5: 7434 KB (424 words) - 23:45, 5 November 2020
- 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 Candolle3 KB (192 words) - 19:29, 6 November 2020
- 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 pyxidos3 KB (254 words) - 23:45, 5 November 2020
- californica, Adolphia infesta Meisner Pl. Vasc. Gen. 1: 70; 2: 50. 1837. Guy L. Nesom Common names: Prickbush spinebrush Etymology: For Adolphe Brongniart3 KB (217 words) - 20:15, 5 November 2020
- Gamochaeta stagnalis, Gamochaeta ustulata Weddell Chlor. Andina 1: 151. 1856. Guy L. Nesom Etymology: Greek gamos, union, and chaete, loose and flowing hair, alluding13 KB (665 words) - 20:54, 5 November 2020
- 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 Jacob5 KB (415 words) - 21:01, 5 November 2020
- speciesDiplacus longiflorus Nuttall Ann. Nat. Hist. 1: 139. 1838. (as longiflora) Guy L. Nesom, Melissa C. Tulig Common names: Southern bush monkeyflower Illustrated5 KB (513 words) - 20:30, 5 November 2020
- Achlyopitheca G. L. Nesom & N. S. Fraga (species 1–3), sect. Paradantha (A. L. Grant) G. L. Nesom & N. S. Fraga (species 4–19), sect. Monantha G. L. Nesom & N. S44 KB (1,520 words) - 20:28, 5 November 2020
- (de Candolle) Nuttall Trans. Amer. Philos. Soc., n. s. 7: 313. 1840. Guy L. Nesom Common names: Broomweed Etymology: Greek amphi -, around, and achyron4 KB (371 words) - 21:00, 5 November 2020
- S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast. 8: 271. 1949. John O. Sawyer†, Guy L. Nesom Common names: Sierra coffeeberry Endemic Basionym: Rhamnus rubra Greene4 KB (350 words) - 19:13, 6 November 2020
- Gutierrezia texana, Gutierrezia wrightii Lagasca Gen. Sp. Pl., 30. 1816. Guy L. Nesom Etymology: Possibly for Pedro Gutierrez, Spanish nobleman, not specified9 KB (613 words) - 21:00, 5 November 2020
- Oönopsis wardii (Nuttall) Greene Pittonia 3: 45. 1896. Gregory K. Brown, Guy L. Nesom Etymology: Greek oön, egg, and - opsis, likeness, alluding to a perceived6 KB (504 words) - 21:06, 5 November 2020
- sphaerocephalus (A. Gray) A. Gray Proc. Amer. Acad. Arts 8: 634. 1873. Guy L. Nesom Common names: Goldenhead Etymology: Greek akamptos, stiff or unbending4 KB (382 words) - 21:02, 5 November 2020
- wrightii Douglas ex Lindley Edwards’s Bot. Reg. 20: plate 1686. 1834. Guy L. Nesom Etymology: For Nicholas Garry, 1782–1856, deputy-governor of the Hudson’s8 KB (590 words) - 20:14, 5 November 2020
- are divided into groups (G. L. Nesom 1989): sect. Pluchea, sect. Amplectifolium G. L. Nesom, and sect. Pterocaulis G. L. Nesom. Among the woody species,9 KB (544 words) - 20:56, 5 November 2020
- parryi de Candolle in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. 5: 301. 1836. Guy L. Nesom Etymology: Greek chaite, long hair, and pappos,7 KB (510 words) - 21:03, 5 November 2020
- genusChloracantha Show Lower Taxa Chloracantha spinosa G. L. Nesom Phytologia 70: 378. 1991. Scott D. Sundberg†, Guy L. Nesom Etymology: Greek chloros, green, and akantha4 KB (398 words) - 21:05, 5 November 2020
- hookerianum, Croptilon rigidifolium Rafinesque Fl. Tellur. 2: 47. 1837. Guy L. Nesom Etymology: Greek kropion, scythe, and ptilon, wing or feather, perhaps5 KB (440 words) - 21:03, 5 November 2020
- virginianum Linnaeus Sp. Pl. 2: 920. 1753. , Gen. Pl. ed. 5, 391. 1754. Guy L. Nesom Etymology: Greek chrysos, gold, and gonos, seed, apparently alluding4 KB (444 words) - 21:10, 5 November 2020
- ramosissimus de Candolle in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. 5: 310. 1836. Guy L. Nesom Common names: Plains lazydaisy Illustrated Treatment3 KB (160 words) - 19:25, 6 November 2020
- 1857. John O. Sawyer†, Guy L. Nesom Common names: Cascara Endemic Basionym: Rhamnus purshiana de Candolle in A. P. de Candolle and A. L. P. P. de Candolle3 KB (246 words) - 19:10, 6 November 2020
- (Eschscholtz) A. Gray Gen. Amer. Bor. 2: 178. 1849. John O. Sawyer†, Guy L. Nesom Common names: California coffeeberry Basionym: Rhamnus californica Eschscholtz6 KB (473 words) - 19:11, 6 November 2020
- Trichocoronis wrightii A. Gray Mem. Amer. Acad. Arts., n. s. 4: 65. 1849. Guy L. Nesom Etymology: Greek trichos, hair, and koronos, crown, apparently alluding3 KB (259 words) - 21:09, 5 November 2020
- roanensis (Linnaeus) R. M. King & H. Robinson Phytologia 19: 212. 1970. Guy L. Nesom Common names: White snakeroot IllustratedEndemic Basionym: Ageratum altissimum Linnaeus3 KB (256 words) - 19:28, 6 November 2020
- galacifolia Torrey & A. Gray Amer. J. Sci. Arts 42: 48. 1842, name conserved ,. Guy L. Nesom Common names: Oconee bells little coltsfoot Etymology: For Charles Wilkens3 KB (285 words) - 23:45, 5 November 2020
- genusAdolphia speciesAdolphia infesta (Kunth) Meisner Pl. Vasc. Gen. 2: 50. 1837. Guy L. Nesom Common names: Junco Texas adolphia Illustrated Basionym: Ceanothus infestus Kunth3 KB (204 words) - 21:50, 9 December 2022
- breweri var. porphyreticus A. Gray Proc. Amer. Acad. Arts 6: 541. 1866. Guy L. Nesom Common names: Brewer’s fleabane IllustratedEndemic Treatment appears5 KB (320 words) - 19:32, 6 November 2020
- margaritacea de Candolle in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. 6: 271. 1838. Guy L. Nesom Etymology: An ancient name or, perhaps, derived3 KB (286 words) - 20:54, 5 November 2020
- odorata de Candolle in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. 5: 133. 1836. Guy L. Nesom Etymology: Greek chroma, color, and laina, cloak4 KB (273 words) - 21:10, 5 November 2020
- sativus Linnaeus Sp. Pl. 2: 1011. 1753. , Gen. Pl. ed. 5, 442. 1754. Guy L. Nesom Common names: Melon cucumber Introduced Etymology: Latin name for cucumber11 KB (1,064 words) - 23:21, 5 November 2020
- Lower Taxa Apodanthera undulata Arnott J. Bot. (Hooker) 3: 274. 1841. Guy L. Nesom Common names: Melon loco Etymology: Greek a- , without, podos, foot,3 KB (313 words) - 23:21, 5 November 2020
- Corchorus tridens Linnaeus Sp. Pl. 1: 529. 1753. , Gen. Pl. ed. 5, 234. 1754. Guy L. Nesom Common names: Jute Etymology: Greek kore, eye pupil, and koreo, to purge5 KB (380 words) - 23:20, 5 November 2020
- Chloracantha spinosa var. spinosa (Bentham) G. L. Nesom Phytologia 70: 378. 1991. Scott D. Sundberg†, Guy L. Nesom Common names: Mexican devilweed spiny aster2 KB (110 words) - 19:25, 6 November 2020
- Ionactis linariifolia, Ionactis stenomeres Greene Pittonia 3: 245. 1897. Guy L. Nesom Common names: Ankle-aster Etymology: Greek ion, violet, and aktis, ray5 KB (437 words) - 21:00, 5 November 2020
- 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 29.2 KB (128 words) - 18:11, 6 November 2020
- sphaerocephalus varietyAcamptopappus sphaerocephalus var. sphaerocephalus Guy L. Nesom IllustratedEndemic Treatment appears in FNA Volume 20. Treatment on page2 KB (100 words) - 21:02, 5 November 2020
- utilis Decaisne Compt. Rend. Hebd. Séances Acad. Sci. 44: 1141. 1857. Guy L. Nesom, John O. Sawyer† Common names: Chinese buckthorn Introduced Treatment2 KB (108 words) - 19:11, 6 November 2020
- subsp. davurica Pallas Reise Russ. Reich. 3: 721. 1776. (as davuricus) Guy L. Nesom, John O. Sawyer† Common names: Dahurian buckthorn IntroducedIllustrated2 KB (105 words) - 19:11, 6 November 2020
- Astranthium robustum Nuttall Trans. Amer. Philos. Soc., n. s. 7: 312. 1840. Guy L. Nesom Common names: Western-daisy Etymology: Greek astron, star, and anthos5 KB (448 words) - 21:03, 5 November 2020
- sonnei, Erigeron eatonii var. villosus A. Gray Notes Compositae, 91. 1880. Guy L. Nesom Common names: Eaton’s fleabane IllustratedEndemic Treatment appears in6 KB (467 words) - 19:23, 6 November 2020
- obtusifolia, Ziziphus parryi Miller Gard. Dict. Abr. ed. 4, vol. 3. 1754. Guy L. Nesom Common names: Jujube Etymology: Latinized Arabic vernacular name zizouf7 KB (508 words) - 20:17, 5 November 2020
- sphaericus Cassini in F. Cuvier, Dict. Sci. Nat. ed. 2, 56: 214. 1828. Guy L. Nesom Etymology: Greek eu -, good or true, and chiton, tunic, alluding to ‘close-fitting’4 KB (289 words) - 20:55, 5 November 2020
- sylvatica Cassini in F. Cuvier, Dict. Sci. Nat. ed. 2, 56: 218. 1828. Guy L. Nesom Etymology: Greek omalo, even or equal, and theke, container, envelope5 KB (361 words) - 20:55, 5 November 2020
- Humboldt & Bonpland Pl. Aequinoct. 2: 95, plate 109. 1812. James Henrickson, Guy L. Nesom Common names: Barometer-bush silver-leaf cenizo Etymology: Greek leukos5 KB (402 words) - 20:30, 5 November 2020
- Liatris elegans var. kralii (Walter) Michaux Fl. Bor.-Amer. 2: 91. 1803. Guy L. Nesom Common names: Pinkscale or elegant gayfeather IllustratedEndemic Basionym:4 KB (291 words) - 19:32, 6 November 2020
- Koanophyllon villosum Arruda in H. Koster, Trav. Brazil, 495. 1816. Guy L. Nesom Common names: Umbrella thoroughwort Etymology: Etymology unknown possibly4 KB (254 words) - 21:10, 5 November 2020
- & A. Gray) House Bull. New York State Mus. Nat. Hist. 223: 61. 1921. Guy L. Nesom Common names: Hooker’s scratchdaisy Endemic Basionym: Isopappus hookerianus Torrey4 KB (263 words) - 19:20, 6 November 2020
- Brickelliastrum fendleri R. M. King & H. Robinson Phytologia 24: 63. 1972. Guy L. Nesom Etymology: Generic name Brickellia and Latin - astrum, indicating inferiority3 KB (276 words) - 21:09, 5 November 2020
- Asanthus squamulosus R. M. King & H. Robinson Phytologia 24: 66. 1972. Guy L. Nesom Etymology: Asa, honoring American botanist Asa Gray, 1810–1888, and Greek3 KB (237 words) - 21:09, 5 November 2020
- sierrensis, Erigeron petrophilus var. viscidulus Greene Pittonia 1: 218. 1888. Guy L. Nesom Endemic Treatment appears in FNA Volume 20. Treatment on page 315. Mentioned3 KB (253 words) - 21:04, 5 November 2020
- alpigenum var. haydenii (Torrey & A. Gray) Greene Pittonia 4: 224. 1900. Guy L. Nesom IllustratedEndemic Basionym: Haplopappus alpigenus Torrey & A. Gray Fl3 KB (167 words) - 19:27, 6 November 2020
- speciesOxalis articulata Savigny in J. Lamarck et al., Encycl. 4: 686. 1798. Guy L. Nesom Common names: Windowbox wood-sorrel IntroducedIllustrated Synonyms: Oxalis4 KB (350 words) - 20:13, 5 November 2020
- (Berlandier) I. M. Johnston Contr. Gray Herb. 70: 89. 1924. James Henrickson, Guy L. Nesom Common names: Texas barometer-bush or silver-leaf purple sage WeedyIllustrated3 KB (272 words) - 20:30, 5 November 2020
- Isocoma acradenia var. eremophila (Greene) Greene Erythea 2: 111. 1894. Guy L. Nesom Common names: Alkali jimmyweed Illustrated Basionym: Bigelowia acradenia Greene3 KB (242 words) - 19:24, 6 November 2020
- Isocarpha oppositifolia R. Brown Trans. Linn. Soc. London 12: 110. 1817. Guy L. Nesom Common names: Pearlhead Etymology: Greek iso -, same, and carphos, small3 KB (246 words) - 21:09, 5 November 2020
- Chrysogonum virginianum var. virginianum Linnaeus Sp. Pl. 2: 920. 1753. Guy L. Nesom Common names: Green and gold IllustratedEndemic Treatment appears in3 KB (188 words) - 19:27, 6 November 2020
- Bor.-Amer. 1: 152, plate 17. 1803 ,. Bruce A. Sorrie, Alan S. Weakley, Guy L. Nesom Common names: Common pyxie-moss big pyxie IllustratedEndemic Treatment3 KB (264 words) - 23:45, 5 November 2020
- speciesOxalis drummondii A. Gray Smithsonian Contr. Knowl. 5(6): 25. 1853. Guy L. Nesom Common names: Drummond's wood-sorrel Illustrated Basionym: Oxalis vespertilionis Torrey3 KB (274 words) - 20:16, 5 November 2020
- M. King & H. Robinson Phytologia 19: 300. 1970. Thomas F. Patterson, Guy L. Nesom Common names: Betony-leaf mistflower Basionym: Eupatorium betonicifolium Miller3 KB (172 words) - 21:08, 5 November 2020
- monocephala (A. Gray) Greene Pittonia 3: 46. 1896. Gregory K. Brown, Guy L. Nesom Common names: Leafy-bracted or leafy goldenweed Basionym: Pyrrocoma foliosa A3 KB (258 words) - 20:23, 6 December 2021
- ozarkana, Cucurbita melopepo var. texana (Scheele) G. L. Nesom Phytoneuron 2011-13: 24. 2011. Guy L. Nesom Illustrated Basionym: Tristemon texanus Scheele Linnaea3 KB (145 words) - 23:23, 5 November 2020
- speciesAphanostephus ramosissimus varietyAphanostephus ramosissimus var. ramosissimus Guy L. Nesom Treatment appears in FNA Volume 20. Treatment on page 353. Illustrator:2 KB (148 words) - 21:05, 5 November 2020
- is subsp. fraterna (L. H. Bailey) G. L. Nesom, representing a single variety, var. fraterna (L. H. Bailey) G. L. Nesom [C. fraterna L. H. Bailey; C. pepo6 KB (592 words) - 15:32, 10 December 2021
- flora). Nesom, G. L. 1984. Taxonomy and distribution of Chaptalia dentata and C. albicans (Asteraceae: Mutisieae). Brittonia 36: 396–401. Nesom, G. L. 19955 KB (421 words) - 20:49, 5 November 2020
- var. mendocinus Nuttall Trans. Amer. Philos. Soc., n. s. 7: 309. 1840. Guy L. Nesom Common names: Leafy fleabane Treatment appears in FNA Volume 20. Treatment5 KB (341 words) - 21:04, 5 November 2020
- serratifolia, Photinia villosa Lindley Bot. Reg. 6: plate 491. 1820. Guy L. Nesom Introduced Etymology: Greek photeinos, shining, alluding to leaves Synonyms:7 KB (702 words) - 23:59, 5 November 2020
- Oxalis frutescens subsp. angustifolia Linnaeus Sp. Pl. 1: 435. 1753. Guy L. Nesom Common names: Shrubby wood-sorrel Treatment appears in FNA Volume 121 KB (82 words) - 19:11, 6 November 2020
- Verbascum phoeniceum subsp. phoeniceum Linnaeus Sp. Pl. 1: 178. 1753. Guy L. Nesom Common names: Purple mullein Introduced Treatment appears in FNA Volume1 KB (78 words) - 19:16, 6 November 2020
- Show Lower Taxa Stevia ovata var. texana Willdenow Enum. Pl., 855. 1809. Guy L. Nesom Common names: Round-leaf candyleaf Treatment appears in FNA Volume 211 KB (82 words) - 21:09, 5 November 2020
- Taxa Verbascum sinuatum var. sinuatum Linnaeus Sp. Pl. 1: 178. 1753. Guy L. Nesom Common names: Wavy-leaf mullein Introduced Treatment appears in FNA Volume1 KB (86 words) - 19:16, 6 November 2020
- plummerae var. plummerae A. Gray Proc. Amer. Acad. Arts 17: 204. 1882. Guy L. Nesom Common names: Plummer’s candyleaf Treatment appears in FNA Volume 211 KB (87 words) - 19:27, 6 November 2020
- pubescens I. M. Johnston Proc. Calif. Acad. Sci., ser. 4, 12: 1086. 1924. Guy L. Nesom Common names: Bitter snakewood Treatment appears in FNA Volume 12. Treatment1 KB (86 words) - 19:11, 6 November 2020
- salicifolia var. salicifolia Cavanilles Icon. 4: 32, plate 354. 1797. Guy L. Nesom Common names: Willow-leaf candyleaf Treatment appears in FNA Volume 211 KB (80 words) - 21:09, 5 November 2020
- genusErythranthe speciesErythranthe acutidens (Greene) G. L. Nesom Phytoneuron 2012-39: 34. 2012. Guy L. Nesom, Naomi S. Fraga IllustratedEndemicConservation concern3 KB (282 words) - 20:28, 5 November 2020
- pumilus; G. L. Nesom (1983b) found that these species approach each other closely in geographic range without intergradation. Nesom, G. L. 1983b. Taxonomy4 KB (334 words) - 19:28, 6 November 2020
- Sageretia wrightii Brongniart Mém. Fam. Rhamnées, 52, plate 2, fig. 2. 1826. Guy L. Nesom Common names: Mock buckthorn Etymology: For Augustin Sageret, 1763–18514 KB (251 words) - 20:13, 5 November 2020
- Torrey & A. Gray Boston J. Nat. Hist. 5: 106, plate 13, figs. 1–6. 1845. Guy L. Nesom Common names: Desertstar Etymology: Greek monos, one, and ptilon, soft4 KB (318 words) - 21:03, 5 November 2020
- 210. 1884. Guy L. Nesom Common names: Dwarf yellow fleabane Endemic Basionym: Chrysopsis hirtella de Candolle in A. P. de Candolle and A. L. P. P. de Candolle4 KB (290 words) - 19:23, 6 November 2020
- pycnostachyum, Pterocaulon virgatum Elliott Sketch Bot. S. Carolina 2: 323. 1823. Guy L. Nesom Etymology: Greek pteron, wing, and kaulos, stem, alluding to stems winged4 KB (331 words) - 20:56, 5 November 2020
- Linnaeus Sp. Pl. 2: 1012. 1753. , Gen. Pl. ed. 5, 442 [as Bronia]. 1754. Guy L. Nesom Common names: Bryony Introduced Etymology: Greek bruein, to burgeon or4 KB (343 words) - 23:19, 5 November 2020
- punctata var. punctata Hooker Fl. Bor.-Amer. 1: 306, plate 105. 1833. Guy L. Nesom Common names: Plains or dotted gayfeather Synonyms: Lacinaria punctata (Hooker)4 KB (273 words) - 19:22, 6 November 2020
- Erigeron pulchellus var. tolsteadii Michaux Fl. Bor.-Amer. 2: 124. 1803. Guy L. Nesom Common names: Hairy fleabane IllustratedEndemic Treatment appears in4 KB (322 words) - 19:32, 6 November 2020
- obovata Linnaeus Sp. Pl. 1: 141. 1753. , Gen. Pl. ed. 5, 69. 1754 ,. Guy L. Nesom Common names: Pincushion plant Etymology: Greek dia-, composed, and pente3 KB (287 words) - 23:45, 5 November 2020
- incarnata, Fleischmannia sonorae Schultz-Bipontinus Flora 33: 417. 1850. Guy L. Nesom Etymology: For Gottfried F. Fleischmann, 1777–1850, teacher of Schultz-Bipontinus4 KB (289 words) - 21:09, 5 November 2020
- poliospermus A. Gray in A. Gray et al., Syn. Fl. N. Amer. 1(2): 210. 1884. Guy L. Nesom IllustratedEndemic Treatment appears in FNA Volume 20. Treatment on page3 KB (253 words) - 19:27, 6 November 2020
- var. robustus Nuttall Trans. Amer. Philos. Soc., n. s. 7: 307. 1840. Guy L. Nesom Common names: Sand fleabane Illustrated Treatment appears in FNA Volume4 KB (308 words) - 19:26, 6 November 2020
- charantia Linnaeus Sp. Pl. 2: 1009. 1753. , Gen. Pl. ed. 5, 440. 1754. Guy L. Nesom Common names: Balsam-apple bitter melon cundeamor Etymology: Latin mordicus4 KB (351 words) - 23:19, 5 November 2020
- americana, Cayaponia quinqueloba Silva Manso Enum. Subst. Braz., 31. 1836. Guy L. Nesom Etymology: Derivation uncertain, perhaps from Caiapó, river or native4 KB (396 words) - 23:23, 5 November 2020
- Erigeron inornatus var. keilii (A. Gray) A. Gray Notes Compositae, 88. 1880. Guy L. Nesom Common names: Lava rayless fleabane Endemic Basionym: Erigeron foliosus4 KB (262 words) - 19:21, 6 November 2020
- Erigeron philadelphicus var. provancheri Linnaeus Sp. Pl. 2: 863. 1753. Guy L. Nesom Common names: Philadelphia fleabane vergerette de Philadelphie IllustratedEndemic4 KB (358 words) - 19:29, 6 November 2020
- Liatris scariosa var. scariosa (Linnaeus) Willdenow Sp. Pl. 3: 1635. 1803. Guy L. Nesom Common names: Northern gayfeather Endemic Basionym: Serratula scariosa Linnaeus4 KB (266 words) - 19:29, 6 November 2020
- oregana, Marah watsonii Kellogg Proc. Calif. Acad. Sci. 1: 38. 1854. Guy L. Nesom Common names: [[Common name::Manroot [Hebrew marah, bitter, alluding7 KB (659 words) - 23:20, 5 November 2020
- microphyllus Linnaeus Sp. Pl. 2: 1013. 1753. , Gen. Pl. ed. 5, 443. 1754. Guy L. Nesom Common names: Bur cucumber Etymology: Greek sikyos, cucumber or gourd5 KB (406 words) - 23:20, 5 November 2020
- Rayjacksonia aurea, Rayjacksonia phyllocephala R. L. Hartman & M. A. Lane Amer. J. Bot. 83: 368. 1996. Guy L. Nesom Etymology: For Raymond Carl Jackson, b. 19285 KB (402 words) - 20:58, 5 November 2020
- Momordica charantia subsp. charantia Linnaeus Sp. Pl. 2: 1009. 1753. Guy L. Nesom Common names: Balsam pear IllustratedIntroduced Treatment appears in2 KB (107 words) - 18:12, 6 November 2020
- cubensis var. floridana (Jacquin) Brongniart Mém. Fam. Rhamnées, 62. 1826. Guy L. Nesom Common names: Cuban nakedwood Basionym: Rhamnus cubensis Jacquin Enum2 KB (101 words) - 19:11, 6 November 2020
- Taxa Verbascum lychnitis subsp. lychnitis Linnaeus Sp. Pl. 1: 177. 1753. Guy L. Nesom Common names: White mullein WeedyIntroduced Treatment appears in FNA2 KB (149 words) - 19:17, 6 November 2020
- Taxa Erigeron acris var. kamtschaticus Linnaeus Sp. Pl. 2: 863. 1753. Guy L. Nesom Common names: Fleabane Synonyms: Trimorpha acris (Linnaeus) Gray Treatment2 KB (118 words) - 19:19, 6 November 2020
- Taxa Erigeron uniflorus var. eriocephalus Linnaeus Sp. Pl. 2: 864. 1753. Guy L. Nesom Common names: One-flower fleabane Treatment appears in FNA Volume 201 KB (97 words) - 19:19, 6 November 2020
- (Torrey & A. Gray) A. Gray Mem. Amer. Acad. Arts, n. s. 4: 65. 1849. Guy L. Nesom Common names: Limestone bugheal Illustrated Basionym: Ageratum wrightii Torrey2 KB (107 words) - 21:09, 5 November 2020
- var. acutangula (Linnaeus) Roxburgh Fl. Ind. ed. 1832, 3: 713. 1832. Guy L. Nesom Common names: Sponge or ridged gourd Sinkwa towel sponge Chinese squash2 KB (163 words) - 18:10, 6 November 2020
- davidiana (Decaisne) Cardot Bull. Mus. Natl. Hist. Nat. 25: 399. 1919. Guy L. Nesom IllustratedIntroduced Basionym: Stranvaesia davidiana Decaisne Nouv.2 KB (184 words) - 23:59, 5 November 2020
- speciosum Schrader Index Seminum (Göttingen) 2: 22, plate 16. 1811. Guy L. Nesom Common names: Showy mullein Introduced Treatment appears in FNA Volume2 KB (154 words) - 19:17, 6 November 2020
- asiatica var. asiatica (Linnaeus) Brongniart Mém. Fam. Rhamnées, 62. 1826. Guy L. Nesom Common names: Asian nakedwood latherleaf Introduced Basionym: Ceanothus2 KB (133 words) - 20:14, 5 November 2020
- (Linnaeus) Cassini in F. Cuvier, Dict. Sci. Nat. ed. 2, 24: 19. 1822. Guy L. Nesom Common names: Rio Grande pearlhead Illustrated Basionym: Santolina o2 KB (102 words) - 21:09, 5 November 2020
- speciesAcamptopappus shockleyi A. Gray Proc. Amer. Acad. Arts 17: 208. 1882. Guy L. Nesom Common names: Shockley’s goldenhead Endemic Treatment appears in FNA2 KB (113 words) - 21:02, 5 November 2020
- subsp. melopepo Show Lower Taxa Cucurbita melopepo var. melopepo [E] Guy L. Nesom Treatment appears in FNA Volume 6. Treatment on page 55. Pepos solid2 KB (99 words) - 23:23, 5 November 2020
- Taxa Verbascum thapsus subsp. thapsus Linnaeus Sp. Pl. 1: 177. 1753. Guy L. Nesom Common names: Common mullein grande molène WeedyIntroduced Treatment2 KB (165 words) - 19:15, 6 November 2020
- sphaerocephalus var. hirtellus S. F. Blake J. Wash. Acad. Sci. 19: 270. 1929. Guy L. Nesom Endemic Treatment appears in FNA Volume 20. Treatment on page 185. Leaf2 KB (105 words) - 21:02, 5 November 2020
- speciesAmphipappus fremontii varietyAmphipappus fremontii var. fremontii Guy L. Nesom IllustratedEndemic Treatment appears in FNA Volume 20. Treatment on page2 KB (114 words) - 21:02, 5 November 2020
- uliginosum Linnaeus Sp. Pl. 2: 850. 1753. , Gen. Pl. ed. 5, 368. 1754. Guy L. Nesom Etymology: Greek gnaphalion, a downy plant, the name anciently applied6 KB (474 words) - 20:54, 5 November 2020
- Lower Taxa Mimulus alatus, Mimulus ringens Linnaeus Sp. Pl. 2: 634. 1753. Guy L. Nesom Common names: Monkeyflower Etymology: Latin mimulus, diminutive of mimus6 KB (603 words) - 20:28, 5 November 2020
- angustatus, Erigeron reductus var. reductus (Cronquist) G. L. Nesom Phytologia 72: 200. 1992. Guy L. Nesom Common names: California rayless fleabane Endemic Basionym:3 KB (208 words) - 21:04, 5 November 2020
- strigosus var. strigosus Muhlenberg ex Willdenow Sp. Pl. 3: 1956. 1803. Guy L. Nesom Common names: Common eastern fleabane vergerette rude Endemic Synonyms:5 KB (399 words) - 19:22, 6 November 2020
- genusMimulus speciesMimulus ringens varietyMimulus ringens var. ringens Guy L. Nesom Common names: Allegheny or square-stemmed monkeyflower marsh skullcap mad-dog3 KB (305 words) - 20:28, 5 November 2020
- de Candolle in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. 2: 22. 1825. name conserved Guy L. Nesom Common names: Rattan Etymology: For Jacob3 KB (250 words) - 20:19, 5 November 2020
- (Nuttall) de Candolle in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. 5: 301. 1836. Guy L. Nesom Common names: Tiny lazy daisy Illustrated Basionym:3 KB (236 words) - 19:30, 6 November 2020
- speciesAgeratina altissima varietyAgeratina altissima var. altissima Guy L. Nesom Common names: Common white snakeroot eupatoire rugueuse IllustratedEndemic4 KB (294 words) - 21:10, 5 November 2020
- (Michaux) de Candolle in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. 5: 329. 1836. Guy L. Nesom Common names: Pineland rayless-goldenrod Endemic3 KB (158 words) - 19:22, 6 November 2020
- Lower Taxa Malperia tenuis S. Watson Proc. Amer. Acad. Arts 24: 54. 1889. Guy L. Nesom Etymology: For Edward Palmer, 1831–1911, American field botanist who2 KB (193 words) - 21:09, 5 November 2020
- subtropicanus (J. F. Gmelin) H. J.-C. Hebert Rhodora 70: 483. 1968. Guy L. Nesom Common names: Vanillaleaf Endemic Basionym: Chrysocoma odoratissima J4 KB (198 words) - 19:23, 6 November 2020
- (Linnaeus) Cassini in F. Cuvier, Dict. Sci. Nat. ed. 2, 42: 3. 1826. Guy L. Nesom Common names: Sweetscent shrubby camphor-weed Illustrated Basionym: Conyza4 KB (274 words) - 19:20, 6 November 2020
- Facelis retusa Cassini Bull. Sci. Soc. Philom. Paris 1819: 94. 1819. Guy L. Nesom Etymology: Etymology unknown Treatment appears in FNA Volume 19. Treatment3 KB (232 words) - 20:55, 5 November 2020
- tortifolia var. tortifolia (Torrey & A. Gray) Greene Pittonia 3: 48. 1896. Guy L. Nesom IllustratedEndemic Basionym: Haplopappus tortifolius Torrey & A. Gray3 KB (196 words) - 19:31, 6 November 2020
- Erigeron lassenianus var. lassenianus Greene Fl. Francisc., 389. 1897. Guy L. Nesom Common names: Mt. Lassen fleabane Endemic Treatment appears in FNA Volume3 KB (249 words) - 21:04, 5 November 2020
- Xerochrysum bracteatum Tzvelev Novosti Sist. Vyssh. Rast. 27: 151. 1990. Guy L. Nesom Etymology: Greek xeros, dry, and chrysos, gold, perhaps alluding to phyllaries3 KB (247 words) - 20:54, 5 November 2020
- genusAucuba Show Lower Taxa Aucuba japonica Thunberg Nov. Gen. Pl., 61. 1783. Guy L. Nesom Introduced Etymology: Latinized Japanese name aokiba Treatment appears3 KB (259 words) - 20:14, 5 November 2020
- Shinnersia rivularis R. M. King & H. Robinson Phytologia 19: 297. 1970. Guy L. Nesom Etymology: For Lloyd Herbert Shinners, 1918–1971, botanist, long at Southern2 KB (201 words) - 21:09, 5 November 2020
- R. M. King & H. Robinson Phytologia 12: 468, fig. pp. 472, 473. 1966. Guy L. Nesom Etymology: Greek pleura, side, and korone, crown, alluding to squamellae3 KB (232 words) - 21:09, 5 November 2020
- colpophilus, Mimulus ringens var. ringens Linnaeus Sp. Pl. 2: 634. 1753. Guy L. Nesom IllustratedEndemic Treatment appears in FNA Volume 17. Treatment on page3 KB (249 words) - 19:17, 6 November 2020
- Lagenaria siceraria Seringe Mém. Soc. Phys. Genève 3: 25, plate 2. 1825. Guy L. Nesom Common names: Bottle gourd Introduced Etymology: Greek lagenos, flask3 KB (261 words) - 23:23, 5 November 2020
- S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast. 8: 268. 1949. John O. Sawyer†, Guy L. Nesom Common names: Birchleaf buckthorn Illustrated Basionym: Rhamnus betulifolia Greene3 KB (310 words) - 20:16, 5 November 2020
- (de Candolle) Nuttall Trans. Amer. Philos. Soc., n. s. 7: 313. 1840. Guy L. Nesom Common names: Prairie broomweed IllustratedEndemic Basionym: Brachyris3 KB (206 words) - 21:00, 5 November 2020
- anguria, Cucumis anguria var. longaculeatus Linnaeus Sp. Pl. 2: 1011. 1753. Guy L. Nesom Common names: West Indian or bur gherkin Introduced Treatment appears3 KB (248 words) - 18:12, 6 November 2020
- Condalia warnockii var. warnockii M. C. Johnston Brittonia 14: 352. 1962. Guy L. Nesom Common names: Warnock's snakewood Treatment appears in FNA Volume 123 KB (206 words) - 19:11, 6 November 2020
- Taxa Tamaulipa azurea R. M. King & H. Robinson Phytologia 22: 154. 1971. Guy L. Nesom Etymology: Alluding to the Tamaulipan Desert region, to which the species2 KB (206 words) - 21:08, 5 November 2020
- Liatris pycnostachya var. pycnostachya Michaux Fl. Bor.-Amer. 2: 91. 1803. Guy L. Nesom Common names: Prairie or cattail gayfeather Endemic Synonyms: Lacinaria4 KB (266 words) - 19:19, 6 November 2020
- floridana A. Gray ex S. Watson Proc. Amer. Acad. Arts 23: 264. 1888. Guy L. Nesom Etymology: For Samuel Hart Wright, 1825–1905, collector of the specimens3 KB (225 words) - 21:09, 5 November 2020
- clokeyi, Erigeron clokeyi var. pinzliae Cronquist Brittonia 6: 214. 1947. Guy L. Nesom Common names: Clokey’s fleabane Endemic Treatment appears in FNA Volume3 KB (251 words) - 19:29, 6 November 2020
- ilicifolia Kellogg Proc. Calif. Acad. Sci. 2: 37. 1863. (as ilicifolius) Guy L. Nesom, John O. Sawyer† Common names: Hollyleaf redberry Illustrated Synonyms:3 KB (239 words) - 20:12, 5 November 2020
- herbacea (A. Gray) R. M. King & H. Robinson Phytologia 19: 222. 1970. Guy L. Nesom Common names: Fragrant snakeroot Basionym: Eupatorium ageratifolium var3 KB (249 words) - 21:10, 5 November 2020
- Erigeron bloomeri var. nudatus A. Gray Proc. Amer. Acad. Arts 6: 540. 1865. Guy L. Nesom Common names: Bloomer’s fleabane Endemic Treatment appears in FNA Volume3 KB (215 words) - 19:23, 6 November 2020
- uncialis var. uncialis S. F. Blake Proc. Biol. Soc. Wash. 47: 173. 1934. Guy L. Nesom Common names: Lone fleabane IllustratedEndemicConservation concern Treatment3 KB (246 words) - 19:32, 6 November 2020
- genusEastwoodia Show Lower Taxa Eastwoodia elegans Brandegee Zoë 4: 397. 1894. Guy L. Nesom Etymology: For Alice Eastwood, 1859–1953, western American botanist Treatment3 KB (259 words) - 21:02, 5 November 2020
- occidentalis (Hooker) R. M. King & H. Robinson Phytologia 19: 224. 1970. Guy L. Nesom Common names: Western snakeroot IllustratedEndemic Basionym: Eupatorium3 KB (268 words) - 21:10, 5 November 2020
- varietyAphanostephus ramosissimus var. humilis (Bentham) B. L. Turner & Birdsong Phytologia 45: 501. 1980. Guy L. Nesom Basionym: Leucopsidium humile Bentham Pl. Hartw3 KB (160 words) - 21:05, 5 November 2020
- Lower Taxa Cucumis sativus var. sativus Linnaeus Sp. Pl. 2: 1012. 1753. Guy L. Nesom Common names: Garden cucumber Introduced Treatment appears in FNA Volume3 KB (325 words) - 18:11, 6 November 2020
- fremontii var. spinosus (A. Nelson) Ced. Porter Amer. J. Bot. 30: 483. 1943. Guy L. Nesom Endemic Basionym: Amphiachyris fremontii var. spinosa A. Nelson Bot.3 KB (135 words) - 21:02, 5 November 2020
- speciesAphanostephus pilosus Buckley Proc. Acad. Nat. Sci. Philadelphia 13: 457. 1862. Guy L. Nesom Common names: Hairy lazydaisy Endemic Treatment appears in FNA Volume2 KB (162 words) - 21:05, 5 November 2020
- (Thunberg) Matsumura & Nakai Index Seminum (Tokyo) 30, no. 854. 1916. Guy L. Nesom Common names: Watermelon sandia IllustratedIntroduced Basionym: Momordica3 KB (270 words) - 18:12, 6 November 2020
- varietyAphanostephus skirrhobasis var. thalassius Shinners Wrightia 1: 106. 1946. Guy L. Nesom Treatment appears in FNA Volume 20. Treatment on page 352. Plants 5–402 KB (154 words) - 21:05, 5 November 2020
- genusReynosia speciesReynosia septentrionalis Urban Symb. Antill. 1: 356. 1899. Guy L. Nesom Common names: Darling-plum Illustrated Treatment appears in FNA Volume2 KB (158 words) - 20:13, 5 November 2020
- genusAmphiachyris speciesAmphiachyris amoena (Shinners) Solbrig Rhodora 62: 52. 1960. Guy L. Nesom Common names: Texas broomweed Endemic Basionym: Xanthocephalum amoenum Shinners2 KB (151 words) - 23:22, 9 December 2022
- speciesAphanostephus skirrhobasis varietyAphanostephus skirrhobasis var. skirrhobasis Guy L. Nesom Endemic Treatment appears in FNA Volume 20. Treatment on page 352. Plants2 KB (142 words) - 21:05, 5 November 2020
- speciesShortia galacifolia varietyShortia galacifolia var. galacifolia Guy L. Nesom Common names: Southern shortia Treatment appears in FNA Volume 8. Treatment3 KB (215 words) - 23:45, 5 November 2020
- speciesAphanostephus riddellii Torrey & A. Gray Fl. N. Amer. 2: 189. 1842. Guy L. Nesom Common names: Riddell’s lazydaisy Treatment appears in FNA Volume 203 KB (205 words) - 21:05, 5 November 2020
- Show Lower Taxa Oxalis hirta var. hirta Linnaeus Sp. Pl. 1: 434. 1753. Guy L. Nesom Common names: Tropical wood-sorrel Introduced Treatment appears in FNA2 KB (150 words) - 20:18, 5 November 2020
- altissima var. roanensis (Small) Clewell & Wooten Brittonia 23: 138. 1971. Guy L. Nesom Common names: Appalachian white snakeroot Endemic Basionym: Eupatorium2 KB (133 words) - 21:10, 5 November 2020
- genusThladiantha speciesThladiantha dubia Bunge Enum. Pl. China Bor., 29. 1833. Guy L. Nesom Common names: Manchu tuber gourd red hailstone thladianthe douteuse3 KB (234 words) - 23:23, 5 November 2020
- speciesErythranthe linearifolia (A. L. Grant) G. L. Nesom & N. S. Fraga Phytoneuron 2012-39: 35. 2012. Guy L. Nesom, Naomi S. Fraga Common names: Threadleaf4 KB (377 words) - 20:29, 5 November 2020
- genusColumbiadoria Show Lower Taxa Columbiadoria hallii G. L. Nesom Phytologia 71: 249. 1991. Guy L. Nesom Etymology: Columbia (River), and doria, an early name3 KB (297 words) - 21:02, 5 November 2020
- Diplacus bigelovii var. cuspidatus (A. Gray) G. L. Nesom Phytoneuron 2012-39: 28. 2012. Guy L. Nesom, Melissa C. Tulig Common names: Bigelow’s monkeyflower5 KB (445 words) - 19:17, 6 November 2020
- genusErythranthe speciesErythranthe breweri (Greene) G. L. Nesom & N. S. Fraga Phytoneuron 2012-39: 36. 2012. Guy L. Nesom, Naomi S. Fraga Common names: Brewer’s monkeyflower4 KB (344 words) - 20:29, 5 November 2020
- Roland P. Roberts, Kurt M. Neubig Common names: Goldenshrub Etymology: For Guy L. Nesom, b. 1945, American botanist, avid researcher of Asteraceae Treatment3 KB (342 words) - 21:00, 5 November 2020
- Freunde Berlin Mag. Neusten Entdeck. Gesammten Naturk. 1: 140. 1807. Guy L. Nesom Etymology: Greek xanthos, yellow, and kephale, head Treatment appears4 KB (409 words) - 21:07, 5 November 2020
- Lower Taxa Gymnosperma glutinosum Lessing Syn. Gen. Compos., 194. 1832. Guy L. Nesom Etymology: Greek gymnos, naked, and sperma, seed, alluding to epappose4 KB (468 words) - 21:01, 5 November 2020
- Abr. ed. 4, vol. 2. 1754. Guy L. Nesom Common names: Vegetable sponge loofah Introduced Etymology: Arabic lufah, name for L. aegyptiaca Treatment appears5 KB (513 words) - 23:19, 5 November 2020
- Amer. 2: 194. 1842. Guy L. Nesom Common names: Texas snakeweed Basionym: Hemiachyris texana de Candolle in A. P. de Candolle and A. L. P. P. de Candolle4 KB (269 words) - 19:27, 6 November 2020
- Bot., no. 85. 1806. Guy L. Nesom Common names: Flat-top whiteweed Illustrated Synonyms: Ageratum corymbosum var. jaliscense B. L. Robinson Ageratum salicifolium Hemsley4 KB (348 words) - 21:08, 5 November 2020
- Liatris spicata var. spicata (Linnaeus) Willdenow Sp. Pl. 3: 1636. 1803. Guy L. Nesom Common names: Florist or marsh gayfeather Endemic Basionym: Serratula5 KB (477 words) - 19:31, 6 November 2020
- pauciflosculosa Nuttall J. Acad. Nat. Sci. Philadelphia 7: 67. 1834. Guy L. Nesom Etymology: Greek chrysos, gold, and - ome, having the condition of alluding4 KB (334 words) - 21:01, 5 November 2020
- Gillenia stipulata, Gillenia trifoliata Moench Suppl. Meth., 286. 1802. Guy L. Nesom Common names: Indian physic Endemic Etymology: For Arnold Gillen, seventeenth-century4 KB (388 words) - 23:58, 5 November 2020
- Liatris pauciflora var. secunda Pursh Fl. Amer. Sept. 2: 510. 1813. Guy L. Nesom Common names: Few-flower gayfeather Endemic Treatment appears in FNA5 KB (398 words) - 19:31, 6 November 2020
- Dichaetophora campestris A. Gray Mem. Amer. Acad. Arts, n. s. 4: 73. 1849. Guy L. Nesom Etymology: Greek di - two, chaite, long hair, and - phore, bearer or4 KB (386 words) - 21:03, 5 November 2020
- squarrosa var. squarrosa (Linnaeus) Michaux Fl. Bor.-Amer. 2: 92. 1803. Guy L. Nesom Common names: Loosescale gayfeather colicroot IllustratedEndemic Basionym:4 KB (283 words) - 19:21, 6 November 2020
- Taxa Oreochrysum parryi Rydberg Bull. Torrey Bot. Club 33: 152. 1906. Guy L. Nesom Etymology: Greek oreios, of mountains, and chrysos, gold Synonyms: Haplopappus4 KB (352 words) - 21:02, 5 November 2020
- subsp. exilis (A. Gray) A. Gray Proc. Amer. Acad. Arts 8: 633. 1873. Guy L. Nesom Common names: Meager pentachaeta Endemic Basionym: Aphantochaeta exilis A3 KB (281 words) - 21:04, 5 November 2020
- Erigeron glabellus var. pubescens Nuttall Gen. N. Amer. Pl. 2: 147. 1818. Guy L. Nesom Common names: Streamside fleabane Endemic Treatment appears in FNA Volume3 KB (290 words) - 19:25, 6 November 2020
- Taxa Helichrysum petiolare Miller Gard. Dict. abr. ed. 4, vol. 2. 1754. Guy L. Nesom Etymology: Greek helios, sun, and chrysos, gold, and helichrysos, Greek3 KB (276 words) - 20:54, 5 November 2020
- genusRhamnus speciesRhamnus davurica subspeciesRhamnus davurica subsp. davurica Guy L. Nesom, John O. Sawyer† IntroducedIllustrated Treatment appears in FNA Volume3 KB (332 words) - 20:17, 5 November 2020
- peregrinus var. thompsonii (Banks ex Pursh) Greene Pittonia 3: 166. 1897. Guy L. Nesom Common names: Wandering fleabane Endemic Basionym: Aster peregrinus Banks3 KB (287 words) - 19:23, 6 November 2020
- Erigeron pumilus var. pumilus Nuttall Gen. N. Amer. Pl. 2: 147. 1818. Guy L. Nesom Common names: Shaggy fleabane Endemic Treatment appears in FNA Volume3 KB (281 words) - 19:27, 6 November 2020
- Brandegea bigelovii Cogniaux Proc. Calif. Acad. Sci., ser. 2, 3: 58. 1890. Guy L. Nesom Etymology: For Townshend Stith Brandegee, 1843 – 1925, California botanist3 KB (339 words) - 23:19, 5 November 2020
- Ibervillea lindheimeri, Ibervillea tenuisecta Greene Erythea 3: 75. 1895. Guy L. Nesom Common names: Globeberry Etymology: Derivation unknown Basionym: Sicydium A4 KB (387 words) - 23:21, 5 November 2020
- exalbida, Rhexia mariana var. mariana Linnaeus Sp. Pl. 1: 346. 1753. Guy L. Nesom Common names: Maryland meadow beauty Treatment appears in FNA Volume5 KB (518 words) - 11:33, 9 May 2022
- viscidus Greene Bull. Torrey Bot. Club 25: 121, plate 332, figs. 3, 4. 1898. Guy L. Nesom Common names: Beautiful fleabane Endemic Treatment appears in FNA Volume4 KB (346 words) - 19:26, 6 November 2020
- sionis, Erigeron sionis var. trilobatus Cronquist Brittonia 6: 258. 1947. Guy L. Nesom Common names: Zion fleabane IllustratedEndemicConservation concern Treatment3 KB (267 words) - 21:05, 5 November 2020
- glacialis var. hirsutus (Nuttall) A. Nelson Bot. Gaz. 37: 270. 1904. Guy L. Nesom Common names: Subalpine fleabane IllustratedEndemic Basionym: Aster glacialis Nuttall4 KB (296 words) - 19:24, 6 November 2020
- Show Lower Taxa Sachsia polycephala Grisebach Cat. Pl. Cub., 150. 1866. Guy L. Nesom Etymology: For F. G. J. von Sachs, 1832–1897, German plant physiologist3 KB (333 words) - 20:56, 5 November 2020
- Egletes viscosa Cassini Bull. Sci. Soc. Philom. Paris 1817: 153. 1817. Guy L. Nesom Common names: Tropic daisy Etymology: Greek aiglitis, splendor or glitter3 KB (327 words) - 21:02, 5 November 2020
- Lower Taxa Thurovia triflora Rose Contr. U.S. Natl. Herb. 3: 321. 1895. Guy L. Nesom Etymology: For naturalist and plant collector Frederick William Thurow3 KB (304 words) - 21:00, 5 November 2020
- speciesErythranthe montioides (A. Gray) N. S. Fraga Phytoneuron 2012-39: 35. 2012. Guy L. Nesom, Naomi S. Fraga Common names: Montia-like monkeyflower IllustratedEndemicConservation3 KB (300 words) - 20:28, 5 November 2020
- aphanactis var. congestus (A. Gray) Greene Fl. Francisc., 389. 1897. Guy L. Nesom Endemic Basionym: Erigeron concinnus var. aphanactis A. Gray Proc. Amer4 KB (289 words) - 19:23, 6 November 2020
- speciesAnaphalis margaritacea (Linnaeus) Bentham & Hooker f. Gen. Pl. 2: 303. 1873. Guy L. Nesom Common names: Pearly everlasting anaphale marguerite immortelle blanche5 KB (410 words) - 20:54, 5 November 2020
- semitriloba Linnaeus Sp. Pl. 1: 444. 1753. , Gen. Pl. ed. 5, 203. 1754. Guy L. Nesom Common names: Burrbark Etymology: For Giovanni Battista Triumfetti, 16585 KB (390 words) - 23:20, 5 November 2020
- genusLeibnitzia speciesLeibnitzia lyrata (Schultz-Bipontinus) G. L. Nesom Phytologia 78: 169. 1995. Guy L. Nesom Common names: Seemann’s sunbonnet Illustrated Basionym:3 KB (248 words) - 20:50, 5 November 2020
- genusAstranthium speciesAstranthium ciliatum (Rafinesque) G. L. Nesom Sida 21: 2016. 2005. Guy L. Nesom Common names: Comanche western-daisy Illustrated Basionym:3 KB (231 words) - 21:03, 5 November 2020
- (B. L. Robinson) R. M. King & H. Robinson Phytologia 19: 223. 1970. Guy L. Nesom Common names: Lemmon’s snakeroot Basionym: Eupatorium lemmonii B. L. Robinson3 KB (194 words) - 21:10, 5 November 2020
- Cucurbita okeechobeensis subsp. okeechobeensis (Small) L. H. Bailey Gentes Herb. 2: 179. 1930. Guy L. Nesom Conservation concern Basionym: Pepo okeechobeensis Small4 KB (500 words) - 18:12, 6 November 2020
- speciesSageretia minutiflora (Michaux) C. Mohr Contr. U.S. Natl. Herb. 6: 609. 1901. Guy L. Nesom Common names: Small-flower mock buckthorn IllustratedEndemic Basionym:3 KB (286 words) - 20:18, 5 November 2020
- varietyAphanostephus skirrhobasis var. kidderi (S. F. Blake) B. L. Turner Phytologia 56: 94. 1984. Guy L. Nesom Basionym: Aphanostephus kidderi S. F. Blake Contr. Gray3 KB (189 words) - 21:05, 5 November 2020
- speciesCyclanthera naudiniana Cogniaux in A. L. P. P. de Candolle and C. de Candolle, Monogr. Phan. 3: 831. 1881. Guy L. Nesom Common names: Central Texas cyclanthera3 KB (263 words) - 23:19, 5 November 2020
- ) 150. 1820. Guy L. Nesom Common names: Cape Sable whiteweed Synonyms: Ageratum littorale A. Gray Ageratum littorale var. hondurense B. L. Robinson Treatment3 KB (293 words) - 21:08, 5 November 2020
- (Molina) Standley Publ. Field Mus. Nat. Hist., Bot. Ser. 3: 435. 1930. Guy L. Nesom Common names: Calabash dipper or birdhouse or Hercules club or Italian5 KB (550 words) - 18:11, 6 November 2020
- speciesLuffa aegyptiaca Miller Gard. Dict. ed. 8, Luffa no. 1. 1768. Guy L. Nesom Common names: Sponge or dishcloth gourd smooth luffa IllustratedIntroduced3 KB (288 words) - 23:19, 5 November 2020
- genusDiapensia speciesDiapensia lapponica Linnaeus Sp. Pl. 1: 141. 1753 ,. Guy L. Nesom Common names: Lapland pincushion plant diapensie de Laponie Illustrated3 KB (307 words) - 23:45, 5 November 2020
- Lower Taxa Cucurbita pepo subsp. pepo Linnaeus Sp. Pl. 2: 1010. 1753. Guy L. Nesom Introduced Treatment appears in FNA Volume 6. Treatment on page 53. Mentioned6 KB (672 words) - 18:11, 6 November 2020
- speciesAdolphia californica S. Watson Proc. Amer. Acad. Arts 11: 126. 1876. Guy L. Nesom Common names: California prickbush or adolphia spineshrub Treatment appears3 KB (313 words) - 20:16, 5 November 2020
- genusHovenia Show Lower Taxa Hovenia dulcis Thunberg Nov. Gen. Pl. 1: 7. 1781. Guy L. Nesom Common names: Raisin tree Introduced Etymology: For David Hoven, 1724–17872 KB (203 words) - 20:15, 5 November 2020
- genusAucuba speciesAucuba japonica Thunberg Nov. Gen. Pl., 62. 1783. Guy L. Nesom Common names: Aucuba Japanese-laurel spotted-laurel IntroducedIllustrated3 KB (255 words) - 20:15, 5 November 2020
- speciesAgeratum houstonianum Miller Gard. Dict. ed. 8, Ageratum no. 2. 1768. Guy L. Nesom Common names: Bluemink Introduced Synonyms: Ageratum conyzoides var.3 KB (251 words) - 21:08, 5 November 2020
- rothrockii (A. Gray) R. M. King & H. Robinson Phytologia 19: 216. 1970. Guy L. Nesom Common names: Rothrock’s snakeroot Basionym: Eupatorium rothrockii A3 KB (244 words) - 21:10, 5 November 2020
- thyrsiflora (Greene) R. M. King & H. Robinson Phytologia 19: 227. 1970. Guy L. Nesom Common names: Congested snakeroot Basionym: Kyrstenia thyrsiflora Greene3 KB (257 words) - 21:10, 5 November 2020
- genusAgeratum speciesAgeratum conyzoides Linnaeus Sp. Pl. 2: 839. 1753. Guy L. Nesom Common names: Tropical whiteweed Introduced Synonyms: Ageratum latifolium Cavanilles3 KB (229 words) - 21:08, 5 November 2020
- lupuloides Jacquin Select. Stirp. Amer. Hist., 263, plate 179, fig. 40. 1763. Guy L. Nesom Common names: Chewstick jaboncillo Etymology: For Antoine Gouan, 1733–18213 KB (237 words) - 20:17, 5 November 2020
- bigelovii (S. Watson) Cogniaux Proc. Calif. Acad. Sci., ser. 2, 3: 58. 1890. Guy L. Nesom Common names: Desert starvine Illustrated Basionym: Elaterium bigelovii S4 KB (286 words) - 23:19, 5 November 2020
- Show Lower Taxa Thladiantha dubia Bunge Enum. Pl. China Bor., 29. 1833. Guy L. Nesom Common names: Golden creeper Introduced Etymology: Greek thladias, eunuch3 KB (267 words) - 23:22, 5 November 2020