VII 



arrowgrass 8 (Triglochin) 



marsh (T. palustris), GL17. 



ridged (T. stria ta), GL17. 



seaside (T. maritima), QL17. 

 arrowwood, Indian. See mockorange. Lewis. 

 Artemisia (sagebrush) 



absinthium (wormwood), B28. 



albula. See A. gnaphalodes. 



brittonii. See A. gnaphalodes. 



diversifolia. See A. gnaphalodes. 



dracunculoides (false tarragon), Ji'J. 



frigida (fringed sagebrush), B22. 



gnaphalodes (cudweed sagewort), W27. 



nova (black sagebrush), litS. 



purshiana. See A. gnaphalodes. 



rhizomata. See A. gnaphalodes. 



tridentata (big sagebrush), B24. 



vulgaris gnaphalodes. See A. gnaphalodes. 

 Asclepias (milkweed) 



galioides (horsetail m.) , W29. 



mexicana (Mexican whorled m.), W30. 



verticillata ( whorled m.), W%9. 

 nsp, quaking. See aspen. 



aspen (Populus, spp. with long, flattened leaf- 

 stalks), Bj;/. 



American (P. tremuioides) , Bill. 



kidneyleaf (P. tremuioides rcniformis) , Bill. 



quaking. See aspen. 



redbud (P. tremuioides cerddiphylla), Bill. 



trembling. See aspen. 



Vancouver (P. tremuioides vanconveriana) , 

 Bill. 



western (P. tremuioides aurea) , BUI. 

 Aster, W31. 



alkali (A. glabriuaculus), WS1. 



alpinus (rock aster), WSl. 



amplexifolius. See A. integrifolius. 



conspicuus (showy aster), W32. 



Engelmann (A. engelmanni), W33. 



engelmanni (Engelmann aster), W33. 



glabriusculus (alkali a.), W31. 



golden-. See golden-aster. 



hairy golden-. See golden-aster, hairy. 



integrifolius (thickstem aster), W34. 



laevis (smooth a.) . W31 . 



multiflorus (wreath a.), WSl. 



Parry (A. parry i), WSl. 



parry! (Parry aster), WSl. 



purple. See showy a. 



rock (A. alpinus), WSl. 



showy (A. conspicuus), W32. 



smooth (A. laevis), WSl. 



thickstem (A. integrifolius), W34. 



woody. See Parry aster. 



wreath (A. multiflorus), WSl. 



yellow-. See ac tinea, stemless. 

 Astragalus (loco; milkvetch; poisonvetch) 



bisulcatua (two-groove poisonvetch), W36. 



campestris, VV36. 



campestris [(Nutt.) A Gray, not L.]. See A. 

 convallarius. 



convallarius (timber poisonvetch), W3f>. 



decumbens, WS6. 



decumbens convallarius. See A. convallarius. 



divergens, WS6. 



hylophilus, W36. 



mollissimus (woolly loco), W41. 



palliseri (Palliser poisonvetch), WS6. 



serotinus, WS6. 



serotinus campestris. See A. convallarius. 



strigosus, W36, 



Atenia gairdneri. See Carum gairdneri. 

 Atragene. See Clematis. 

 Atriplex (saltbush) 



canescens (four wing s.). B27. 



confer ti folia (shadscale), B28. 



occidentalis. See A. canescens. 



tetraptera. See A. canescens. 

 Avena (oat), OSS. 



barbata (slender o.), G23. 



fatua (wildo.), O23. 



fatua glabrata (smooth wildo.), O2S. 



sativa (oat), G&3. 

 Azalea. 



albiflora. See Azaleastrum albiflorum. 



false-. See false-azalea. 



Azalea Continued. 



occidentalis (western azalea), B20. 



small. See false-azalea. 



western (A. occidentalis), B29. 

 Azaleastrum 



albiflorum (false-azalea), B30. 



warrenii, BSO. 

 Baccharis, BSS. 



broom (B. sarothroidcs) , B3S. 



Emory (B. emoryi), BSS. 



emoryi (Emory baccharis), BSS. 



glutinosa (seepwillow) , B33. 



pilularis (kidney wort), BSS. 



pteronioides. See B. ramulosa. 



ramulosa (yerba-de-pasmo), BSS. 



sarothroides (broom baccharis), BSS. 

 balm, mountain. See siiowbrush. 

 balsam, Indian-. See carrotleaf. 

 Balsamorhiza (balsamroot) 



balsamprhiza. See B. hookeri. 



hooker! (Hooker balsamroot), W42. 



macrophylla (cutleaf b.), W4%. 



sagittata (arrowleaf b.), W43. 

 balsamroot (Balsamorhiza) 



arrowleaf (B. sagittata), W43. 



cutieaf (B. macrophylla), WJ&. 



Hooker (B. hookeri), W42. 

 balsamroot. See balsamroot, arrowleaf. 



cleft-leaf. See cutleaf balsamroot. 



cutleaf. See Hooker balsamroot. 

 barberry. See hollygrape. 



hollyleaf. See hollygrape. 

 barley (Hordeum; H. vulgare), Q73. 



foxtail (H. jubatum),O74. 



meadow (H. nodosum), Q75. 



pearl (H. aegiceras) , O7S. 



squirreltail. See foxtail barley. 

 basketgrass. See beargrass. 

 bastard-cress. See pennycress, field. 

 bastard-mesquite. See false-ntesquite. 

 Batrachium aquatile. See Ranunculus aquatilis 

 bean 



blue-. See lupine. 



prairie-. See goldenpea mountain, 

 bearberry (Arctostaphylos uva-ursi), B18. 

 bearberry. See honeysuckle, bearberry; silk- 

 tassel, Wright. 



bearbrush. See silk tassel, Fremont. 

 bearcabbage. See waterleaf, ballhead. 

 bear-clover. See bearmat. 

 beardgrass (Andropogon), Q13. 



broom. See prairie beardgrass. 



cane (A. barbinodis), O14. 



prairie (A. scoparius), G15. 



silver (A. saccharoides) , 014. 



silver. See cane beardgrass. 



Torrey. See cane b. 

 beargrass (Xerophyllum tenax), AV2C8. 

 beargrass. See beardgrass, cane; needlegrass, 



California. 



bearmat (Chamaebatia foliolosa), B52. 

 benverpoison. See waterhemiock. 

 bedstraw (Galium), W80. 



dye (G. tinctorium), W80. 



goosegrass (G. aparine), WSO. 



northern (G. boreale), WSO. 



white (G. mollugo), WSO. 



yellow (G. verum), WSO. 

 beebalm (Monarda), W132. 



mintleaf (M. ntenthaefolia), W132. 



Oswego (M. did} ma), WlSg. 



pony (M. pectinata), WISH. 



spotted (M. punctata), WlSS. 

 bee-clover. See sweetclover, white. 

 beeweed. See milkweed, horsetail. 

 beggartick. See stickseed. 



bent (Agrostis, certain cultivated spp. with decum- 

 bent stems). 



carpet. See creeping bent. 



creeping (Agrostis palustris). O8. 

 bentgrass (Agrostis), G8. See bent for individual 



spp. 



Berberis (in part) . See Odostemon. 

 bergamot (Citrus bergamia), W1S2. 



Bermuda grass (Cynodon dactylon), G10S. 

 I Betula lenta (sweet birch), B44. 



s Since this handbook went to press, a movement has been started to adopt podgrass as the English 

 name for Triglochin, shore (or seaside) podgrass for T. maritima, and American (or short) podgrass for 

 1 . stnata. T. maritima, the only species with arrowlike fruit, would be called arrowpod or arrow podgrass. 



