oregona var. scaberrima (Nuttall) Shinners Field & Lab. 19: 71. 1951. John C. Semple Common names: Oregon goldenaster Endemic Basionym: Ammodia oregona Nuttall
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Heterotheca fulcrata var. senilis (Greene) Shinners Field & Lab. 19: 71. 1951. John C. Semple Basionym: Chrysopsis fulcrata Greene Bull. Torrey Bot. Club 25: 119
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molecular phylogenies (e.g., J. C. Semple et al. 2002; L. Brouillet and S. Selliah 2005). A. G. Jones (1980) and J. C. Semple and L. Brouillet (1980) proposed
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defoliatum (Rydberg) Semple in J. C. Semple et al. in J. C. Semple et al., Cult. Native Asters Ontario, 133. 2002. Luc Brouillet, John C. Semple, Geraldine A.
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chapmanii (Semple) Semple in J. C. Semple et al. in J. C. Semple et al., Cult. Native Asters Ontario, 133. 2002. Luc Brouillet, John C. Semple, Geraldine
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devestitum (Linnaeus) G. L. Nesom Phytologia 77: 278. 1995. Luc Brouillet, John C. Semple, Geraldine A. Allen, Kenton L. Chambers, Scott D. Sundberg† Common names:
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pansum (Linnaeus) G. L. Nesom Phytologia 77: 280. 1995. Luc Brouillet, John C. Semple, Geraldine A. Allen, Kenton L. Chambers, Scott D. Sundberg† Common names:
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falcatum (Lindley) G. L. Nesom Phytologia 77: 281. 1995. Luc Brouillet, John C. Semple, Geraldine A. Allen, Kenton L. Chambers, Scott D. Sundberg† Common names:
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speciesChrysopsis gossypina subspeciesChrysopsis gossypina subsp. gossypina John C. Semple IllustratedEndemic Synonyms: Chrysopsis arenicola Alexander ex Small
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near the coast between this species and C. godfreyi (J. C. Semple and C. C. Chinnappa 1980), and possibly also with C. linearifolia. None. Chrysopsis gossypina
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speciesSericocarpus asteroides (Linnaeus) Britton Gen. Sp. Aster., 150. 1832. John C. Semple, Michelle R. Leonard Common names: Toothed white-topped aster IllustratedEndemic
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Solidago sempervirens subsp. sempervirens Linnaeus Sp. Pl. 2: 878. 1753. John C. Semple, Rachel E. Cook Common names: Seaside goldenrod verge d’or toujours
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A. P. de Candolle and A. L. P. P. de Candolle, Prodr. 5: 489. 1836. John C. Semple Basionym: Buphthalmum arborescens Linnaeus Syst. Nat. ed. 10, 2: 1227
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Solidago nemoralis subsp. nemoralis Aiton Hort. Kew. 3: 213. 1789. John C. Semple, Rachel E. Cook Common names: Gray or gray-stemmed or old-field goldenrod verge
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var. arguta John C. Semple, Rachel E. Cook IllustratedEndemic Treatment appears in FNA Volume 20. Treatment on page 131. Illustrator: Marjorie C. Leggitt
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speciesSolidago canadensis varietySolidago canadensis var. canadensis John C. Semple, Rachel E. Cook IllustratedEndemic Treatment appears in FNA Volume 20
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Pityopsis aspera var. aspera (A. Gray) Small Man. S.E. Fl., 1341. 1933. John C. Semple Endemic Basionym: Chrysopsis graminifolia var. aspera A. Gray Syn. Fl
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gracillima, Solidago stricta subsp. stricta Aiton Hort. Kew. 3: 216. 1789. John C. Semple, Rachel E. Cook Common names: Wand or wandlike or willow-leaf goldenrod
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puberula subsp. pulverulenta Nuttall Gen. N. Amer. Pl. 2: 162. 1818. John C. Semple, Rachel E. Cook Common names: Downy goldenrod verge d’or pubérulente
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sessiliflora subsp. sessiliflora (Nuttall) Shinners Field & Lab. 19: 71. 1951. John C. Semple Common names: Sessileflower goldenaster Illustrated Basionym: Chrysopsis
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