subg. Artorhiza speciesBalsamorhiza careyana A. Gray Mem. Amer. Acad. Arts, n. s. 4: 81. 1849. William A. Weber Endemic Synonyms: Balsamorhiza careyana var
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macrophylla Nuttall Trans. Amer. Philos. Soc., n. s. 7: 350. 1840. William A. Weber Endemic Synonyms: Balsamorhiza hookeri var. idahoensis (W. M. Sharp)
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speciesBalsamorhiza macrolepis W. M. Sharp Ann. Missouri Bot. Gard. 22: 132. 1935. William A. Weber EndemicConservation concern Treatment appears in FNA Volume 21. Treatment
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sagittata (Pursh) Nuttall Trans. Amer. Philos. Soc., n. s. 7: 350. 1840. William A. Weber IllustratedEndemic Basionym: Buphthalmum sagittatum Pursh Fl. Amer
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M. Sharp Ann. Missouri Bot. Gard. 22: 137, fig. 3, plate 5. 1935. William A. Weber Endemic Synonyms: Balsamorhiza hookeri var. hispidula (W. M. Sharp)
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speciesBalsamorhiza deltoidea Nuttall Trans. Amer. Philos. Soc., n. s. 7: 351. 1840. William A. Weber Endemic Synonyms: Balsamorhiza glabrescens Bentham Treatment appears
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speciesBalsamorhiza incana Nuttall Trans. Amer. Philos. Soc., n. s. 7: 350. 1840. William A. Weber Endemic Treatment appears in FNA Volume 21. Treatment on page 96. Mentioned
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speciesBalsamorhiza hookeri Nuttall Trans. Amer. Philos. Soc., n. s. 7: 349. 1840. William A. Weber Endemic Basionym: Heliopsis balsamorhiza Hooker Fl. Bor.-Amer. 1: 310
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canescens (W. A. Weber) W. A. Weber Phytologia 85: 21. 1999. William A. Weber Endemic Basionym: Wyethia scabra var. canescens W. A. Weber Amer. Midl. Naturalist
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shastensis (W. A. Weber) W. A. Weber Phytologia 85: 20. 1999. William A. Weber Endemic Basionym: Helianthella californica var. shastensis W. A. Weber Amer. Midl
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attenuata (W. A. Weber) W. A. Weber Phytologia 85: 21. 1999. William A. Weber Endemic Basionym: Wyethia scabra var. attenuata W. A. Weber Amer. Midl. Naturalist
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subspeciesHelianthella californica subsp. nevadensis (Greene) W. A. Weber Phytologia 85: 20. 1999. William A. Weber Endemic Basionym: Helianthella nevadensis Greene Bull
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genusHelianthella speciesHelianthella parryi A. Gray Proc. Acad. Nat. Sci. Philadelphia 15: 65. 1864. William A. Weber Endemic Treatment appears in FNA Volume
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speciesHelianthella californica subspeciesHelianthella californica subsp. californica William A. Weber Treatment appears in FNA Volume 21. Treatment on page 117. Mentioned
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speciesLeptopterigynandrum austroalpinum Müller Hal. Hedwigia 36: 114. 1897. William A. Weber Illustrated Treatment appears in FNA Volume 28. Treatment on page 347
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speciesScabrethia scabra subspeciesScabrethia scabra subsp. scabra William A. Weber Treatment appears in FNA Volume 21. Treatment on page 99. Illustrator:
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hybridizes with W. arizonica (producing plants called W. ×magna A. Nelson ex W. A. Weber) across a broad area of central and southern Colorado. Habit of the
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speciesHelianthella microcephala (A. Gray) A. Gray Proc. Amer. Acad. Arts 19: 10. 1883. William A. Weber Endemic Basionym: Encelia microcephala A. Gray Proc. Amer. Acad
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Soc., n. s. 7: 353. 1840. William A. Weber Endemic Basionym: Alarconia helenioides de Candolle in A. P. de Candolle and A. L. P. P. de Candolle, Prodr
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Soc., n. s. 7: 352. 1840. William A. Weber Endemic Basionym: Alarconia angustifolia de Candolle in A. P. de Candolle and A. L. P. P. de Candolle, Prodr
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