oxylobula (Greene) W. A. Weber Phytologia 51: 370. 1982. Ihsan A. Al-Shehbaz, Michael D. Windham Basionym: Arabis oxylobula Greene Pittonia 4: 195. 1900 Synonyms:
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yorkii Á. Löve & D. Löve Bot. Not. 128: 513. 1976. Ihsan A. Al-Shehbaz, Michael D. Windham Etymology: For Tyge Wittrock Böcher, 1909–1983, Danish cytogeneticist
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yukonensis, Draba zionensis Linnaeus Sp. Pl. 2: 642. 1753. Ihsan A. Al-Shehbaz, Michael D. Windham, Reidar Elven Etymology: Greek drabe, acrid, for taste of mustard
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breweri subsp. shastaensis (S. Watson) Al-Shehbaz Novon 13: 384. 2003. Ihsan A. Al-Shehbaz, Michael D. Windham Basionym: Arabis breweri S. Watson Proc
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stelligera Greene Bull. Torrey Bot. Club 10: 125. 1883. Ihsan A. Al-Shehbaz, Michael D. Windham, Reidar Elven IllustratedEndemic Treatment appears in FNA Volume
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Nuttall ex Torrey & A. Gray Fl. N. Amer. 1: 108. 1838. Ihsan A. Al-Shehbaz, Michael D. Windham, Reidar Elven Treatment appears in FNA Volume 7. Treatment on
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vivariensis (Rollins) W. A. Weber Phytologia 51: 370. 1982. Ihsan A. Al-Shehbaz, Michael D. Windham Basionym: Arabis fernaldiana Rollins Rhodora 43: 430, fig. 3
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H. G. A. Engler, Pflanzenr. 89[IV,105]: 106. 1927. Ihsan A. Al-Shehbaz, Michael D. Windham, Reidar Elven EndemicConservation concern Synonyms: Draba asprella
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integrifolia S. Watson Proc. Amer. Acad. Arts 23: 256. 1888. Ihsan A. Al-Shehbaz, Michael D. Windham, Reidar Elven Synonyms: Draba integrifolia (S. Watson) Greene
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speciesBoechera breweri subspeciesBoechera breweri subsp. breweri Ihsan A. Al-Shehbaz, Michael D. Windham Treatment appears in FNA Volume 7. Treatment on page 368. Mentioned
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speciesDraba asprella varietyDraba asprella var. asprella Ihsan A. Al-Shehbaz, Michael D. Windham, Reidar Elven Treatment appears in FNA Volume 7. Treatment on
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genusBoechera speciesBoechera bodiensis (Rollins) Al-Shehbaz Novon 13: 384. 2003. Ihsan A. Al-Shehbaz, Michael D. Windham Basionym: Arabis bodiensis Rollins Contr
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speciesBoechera duchesnensis (Rollins) Windham Harvard Pap. Bot. 12: 239. 2007. Ihsan A. Al-Shehbaz, Michael D. Windham Basionym: Arabis pulchra var. duchesnensis Rollins
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bifurcata (C. L. Hitchcock) Al-Shehbaz & Windham Harvard Pap. Bot. 12: 411. 2007. Ihsan A. Al-Shehbaz, Michael D. Windham, Reidar Elven Basionym: Draba
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genusBoechera speciesBoechera falcifructa (Rollins) Al-Shehbaz Novon 13: 385. 2003. Ihsan A. Al-Shehbaz, Michael D. Windham Basionym: Arabis falcifructa Rollins Contr
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genusBoechera speciesBoechera constancei (Rollins) Al-Shehbaz Novon 13: 384. 2003. Ihsan A. Al-Shehbaz, Michael D. Windham Basionym: Arabis constancei Rollins Contr
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genusBoechera speciesBoechera dispar (M. E. Jones) Al-Shehbaz Novon 13: 384. 2003. Ihsan A. Al-Shehbaz, Michael D. Windham Basionym: Arabis dispar M. E. Jones Contr
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genusBoechera speciesBoechera canadensis (Linnaeus) Al-Shehbaz Novon 13: 384. 2003. Ihsan A. Al-Shehbaz, Michael D. Windham Basionym: Arabis canadensis Linnaeus Sp
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genusDraba speciesDraba heilii Al-Shehbaz Harvard Pap. Bot. 14: 83, fig. 1. 2009. Ihsan A. Al-Shehbaz, Michael D. Windham, Reidar Elven Treatment appears
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genusBoechera speciesBoechera cusickii (S. Watson) Al-Shehbaz Novon 13: 384. 2003. Ihsan A. Al-Shehbaz, Michael D. Windham Basionym: Arabis cusickii S. Watson Proc
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