Britton et al., N. Amer. Fl. 21: 322. 1932 (as congdoni) Synonyms: Lewisia columbiana subsp. congdonii (Rydb erg) Ferris Treatment appears in FNA Volume 4.
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L. W. Lenz Iris hartwegii var. australis Parish Iris hartwegii subsp. columbiana L. W. Lenz Iris hartwegii subsp. pinetorum (Eastwood) L. W. Lenz Iris
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campestris var. comosa (E. Meyer) Fernald & Wiegand Luzula campestris var. columbiana H. St. John Luzula campestris var. macrantha (S. Watson) Fernald & Wiegand
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speciesOpuntia ×columbiana Griffiths Bull. Torrey Bot. Club 43: 523. 1916. Donald J. Pinkava Synonyms: Opuntia erinacea var. columbiana (Griffiths) L. D
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Synonyms: Picea glauca subsp. engelmannii (Engelmann) T.M.C. Taylor Picea columbiana Picea engelmannii var. glabra Goodman Treatment appears in FNA Volume
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Divers Savans 2: 168. 1832. David F. Murray Illustrated Synonyms: Carex columbiana Dewey Treatment appears in FNA Volume 23. Treatment on page 407. Mentioned
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Pringle Brittonia 23: 371. 1971. James S. Pringle Endemic Basionym: Clematis columbiana var. dissecta C.L. Hitchcock Univ. Wash. Publ. Biol. 17(2): 341. 1964
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familySalicaceae genusSalix subgenusSalix subg. Longifoliae speciesSalix columbiana (Dorn) Argus Harvard Pap. Bot. 12: 359. 2007. George W. Argus Common names:
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mostly interior north, central California. columbiana: Grindelia nana [unranked] columbiana; G. columbiana; ray florets 0, otherwise much like nana; Idaho
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Northwest literature as Crataegus columbiana Howell; when that species was divided by floristicians into var. columbiana (glabrous) and var. piperi (hairy)
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arcuata var. subvillosa S. Watson Arabis columbiana Macoun Arabis perelegans A. Nelson Arabis sparsiflora var. columbiana (Macoun) Rollins Arabis sparsiflora
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Schlechtendal) Á. Löve & D. Löve Arenaria rossii subsp. columbiana (Raup) Maguire Arenaria rossii var. columbiana Raup Arenaria rossii subsp. elegans (Chamisso &
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Lemna trisulca Wolffia borealis Lemna obscura Wolffia arrhiza Wolffia columbiana Lemna minuta Lemna perpusilla Wolffiella gladiata Spirodela polyrrhiza
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Utah, Wash., Wyo. The names Clematis columbiana (Nuttall) Torrey & A. Gray and C. verticillaris var. columbiana (Nuttall) A. Gray have long and frequently
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leaves. Reports of Achnatherum nelsonii subsp. dorei (identified as Stipa columbiana Macoun by many authors) from New Mexico and Arizona are probably based
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Del Norte manzanita EndemicConservation concern Basionym: Arctostaphylos columbiana subsp. nortensis P. V. Wells Four Seasons 8(1): 50. 1988 Treatment appears
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C. D. Griffiths 1988). The plants are within the variation shown by W. columbiana, however. None. None. window.propertiesFromHigherTaxa=[{"rank":"genus"
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Lemna trisulca Wolffia borealis Lemna obscura Wolffia arrhiza Wolffia columbiana Lemna minuta Lemna perpusilla Wolffiella gladiata Spirodela polyrrhiza
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names: Douglas or black hawthorn EndemicIllustrated Synonyms: Crataegus columbiana Howell C. tennowana A. Nelson Treatment appears in FNA Volume 9. Treatment
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Windham, Reidar Elven Synonyms: Draba cascadensis Payson & H. St. John Draba columbiana Rydberg Draba dolichopoda O. E. Schulz Draba lapilutea A. Nelson Draba
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Nelson Chrysopsis asprella Greene Chrysopsis bakeri Greene Chrysopsis columbiana Greene Chrysopsis compacta Greene Chrysopsis floribunda Greene Chrysopsis
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cotyledon. In their narrowly spatulate leaves, the hybrids resemble L. columbiana out of range (cf. L. T. Dempster 1993); the flowers are reportedly more
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sweet-scented. Seeds are dispersed mainly by Clark's nutcracker [Nucifraga columbiana (Wilson), family Corvidae]. Lanner, R.M. 1982. Adaptations of whitebark
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et al. 1979). Specimens from that region identified as M. rossii subsp. columbiana (Raup) Maguire are probably M. austromontana; contrary to B. Maguire’s
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Oreg., Wash. Hybrids: Salix sessilifolia forms natural hybrids with S. columbiana and S. melanopsis. None. None. window.propertiesFromHigherTaxa=[{"rank":"subgenus"
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Hybrids: Variety exigua forms natural hybrids with var. hindsiana, Salix columbiana, S. interior, and S. melanopsis. Variety exigua × var. hindsiana was reported
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and Washington. It is assumed to be a hybrid between A. uva-ursi and A. columbiana. Similarly, in the Rocky Mountains in areas with both A. uva-ursi and
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fluviatilis Nuttall, long used for a Columbia River endemic (see 22. S. columbiana), is a rejected name. Hybrids: Salix melanopsis forms natural hybrids
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