| 1. Annual, rarely living > 1 growing season |
| |
| 2. Cotyledons sessile, persistent at plant base, disk- or cup-like, or leaving a circular scar; fruit generally ovoid; seeds generally 2, generally tubercled or wrinkled (fruit oblong; seeds 26 in L. odoratus) |
| |
| 3. Flowers distinctly whorled; inflorescence bracts reflexed; upper keel margins ciliate near claw |
| |
| 4. Stem not noticeably hollow; lower keel margins as densely ciliate as upper; upper surface of leaflets generally hairy; seed dark brown, tubercled |
| L. luteolus |
| 4' Stem hollow at least below; lower keel margins less ciliate than upper or glabrous; upper surface of leaflets glabrous; seed generally mottled, wrinkled or smooth |
| L. microcarpus |
| 5. Wings widely elliptic, not withering, becoming translucent, upper (and generally lower) margins ciliate near claw; lower keel margins ciliate near claw; calyx appendages 12 mm |
| var. horizontalis |
| 5' Wings linear to oblanceolate, withering, not becoming translucent, upper margins (and rarely lower) generally ciliate near claw; lower keel margins sometimes sparsely ciliate near claw; calyx appendages generally 0 |
| |
| 6. Calyx and bracts ± sparsely short-appressed- to long-spreading-hairy; fruit ± spreading, generally on 1 side of inflorescence axis |
| var. densiflorus |
| 6' Calyx and bracts long-shaggy-hairy; fruit generally ± erect, generally not on 1 side of inflorescence axis |
| var. microcarpus |
| 3' Flowers not distinctly whorled; inflorescence bracts not reflexed; upper keel margins glabrous |
| |
| 7. Leaves basal; herbage sparsely hairy when young, generally glabrous at flowering; pedicel 35 mm |
| L. odoratus |
| 7' Leaves cauline, often crowded near base; herbage remaining sparsely hairy to canescent; pedicel generally < 3 mm |
| |
| 8. Herbage canescent; upper calyx lip ± = lower; upper suture of fruit generally wavy and densely stiff-ciliate; fruit sides with short inflated hairs that become scale-like when dry |
| L. shockleyi |
| 8' Herbage sparsely to densely ± long-hairy; upper calyx lip < lower; upper suture of fruit not obviously wavy and densely stiff-ciliate; fruit sides with long, uninflated hairs |
| |
| 9. Peduncle 01 cm; inflorescence < leaves; fruit oblong, narrowed between seeds |
| L. pusillus var. intermontanus |
| 9' Peduncle 25 cm; inflorescence > leaves; fruit ovoid, not narrowed between seeds |
| |
| 10. Inflorescence 12.5 cm; pedicel 0.51.5 mm; calyx appendages present; seed smooth |
| L. brevicaulis |
| 10' Inflorescence 38 cm; pedicel 23 mm; calyx appendages 0; seed wrinkled |
| L. flavoculatus |
| 2' Cotyledons petioled, generally withering, generally deciduous; fruit oblong; seeds generally > 2, smooth |
| |
| 11. Lower (and often upper) margins of keel ciliate near claw, both margins glabrous near tip |
| |
| 12. Flowers distinctly whorled petals generally blue-purple (white, lavender, or pink) |
| 2 L. succulentus |
| 12' Flowers not whorled (if appearing ± whorled, pedicel bases clearly scattered, not whorled) |
| |
| 13. Inflorescence < peduncle banner yellow, wings generally pink (whitish), keel white |
| L. stiversii |
| 13' Inflorescence > peduncle |
| |
| 14. Petals gold-yellow or white; pedicel recurving; rare c Sierra Nevada Foothills |
| L. citrinus |
| 15. Petals gold-yellow; Fresno, Madera cos. |
| var. citrinus |
| 15' Petals white; Mariposa Co. |
| var. deflexus |
| 14' Petals blue or dark pink to magenta; pedicel not recurving; common, at least locally |
| |
| 16. Herbage stiff-spreading-stinging-hairy; leaflets 1020 mm wide |
| L. hirsutissimus |
| 16' Herbage not stiff-spreading-stinging-hairy; leaflets generally < 10 mm wide |
| |
| 17. Petiole flat, leaflet-like; keel tip stout, blunt, upper margins densely ciliate near claw |
| L. truncatus |
| 17' Petiole not flat, not leaflet-like; keel tip slender, pointed, upper margins generally glabrous |
| |
| 18. Pedicel 59 mm; flower bract 1015 mm, >> flower bud |
| L. benthamii |
| 18' Pedicel < 5 mm; flower bract 38 mm, < to slightly > flower bud |
| |
| 19. Leaflets 510 mm wide, upper surface glabrous; petals dark pink to magenta |
| L. arizonicus |
| 19' Leaflets 24 mm wide, upper surface hairy at least near margins; petals generally blue (pinkish) |
| L. sparsiflorus |
| 11' Lower and upper keel margins glabrous throughout or upper ciliate only near tip |
| |
| 20. Flowers not whorled; inflorescence bracts generally persistent; upper keel margins glabrous |
| |
| 21. Peduncles decumbent; rare dunes, s Central Coast |
| L. nipomensis |
| 21' Central peduncle erect, lateral often decumbent; common |
| L. concinnus |
| 20' Flowers whorled at some or all nodes; inflorescence bracts deciduous; upper keel margins generally ciliate near tip |
| |
| 22. Banner longer than wide; pedicel generally < 3 mm |
| |
| 23. Fruit 69 mm wide; keel glabrous; uncommon |
| L. pachylobus |
| 23' Fruit generally 36 mm wide; upper keel margins generally ciliate near tip; abundant |
| L. bicolor |
| 22' Banner as wide as or wider than long; pedicel generally > 3 mm |
| |
| 24. Upper keel margins with (sometimes inconspicuous) tooth near middle |
| L. affinis |
| 24' Upper edges of keel without tooth |
| |
| 25. Fruit 47 mm wide; abundant |
| L. nanus |
| 25' Fruit 810 mm wide; rare |
| |
| 26. Pedicel 45 mm; herbage sparsely hairy; Channel Islands (San Clemente Island) |
| L. guadalupensis |
| 26' Pedicel 68 mm; herbage densely hairy; c Sierra Nevada Foothills |
| L. spectabilis |
| |
| 27. Upper keel margin ciliate from claw to middle (glabrous near tip) |
| |
| 28. Plant fleshy (in fact annual); inflorescence 915 cm; open or disturbed areas; fruit 3550 mm |
| 2 L. succulentus |
| 28' Plant not fleshy; inflorescence 1660 cm; open to shady, moist areas; fruit 2045 mm |
| L. latifolius |
| |
| 30. Stem densely hairy; San Francisco Bay Area |
| var. dudleyi |
| 30' Stem subglabrous to sparsely strigose; s Sierra Nevada, Southwestern California |
| var. parishii |
| |
| |
| 32. Stem glabrous to strigose; Modoc Plateau |
| var. barbatus |
| 32' Stem strigose; Klamath Ranges, Cascade Range, Modoc Plateau |
| var. viridifolius |
| |
| 33. Wings covering most of keel; plant 424 dm; Sierra Nevada |
| var. columbianus |
| 33' Wings not covering most of keel; plant 312 dm; Northwestern California, Central Western California, Southwestern California |
| var. latifolius |
| 27' Upper keel margin glabrous or ciliate middle to tip |
| |
| |
| 35. Wings with dense patch of hair on outside near tip; leaf green, strigose |
| L. arbustus |
| 35' Wings glabrous; leaf silver-silky |
| L. argenteus var. heteranthus |
| 34' Calyx bulge or spur 01 mm |
| |
| 36. Banner back generally hairy (best seen in buds) |
| |
| 37. Upper keel margin ± glabrous |
| |
| 38. Shrub coastal strand, dunes |
| L. chamissonis |
| |
| |
| 40. Petals pale to orange-yellow |
| L. angustiflorus |
| 40' Petals white to purple n High Sierra Nevada |
| L. apertus |
| |
| 41. Petals generally yellow; n High Sierra Nevada (Plumas Co.); stem long-hairy |
| L. dalesiae |
| 41' Petals cream, pale yellow, lavender, or blue; s High Sierra Nevada, Transverse Ranges, East of Sierra Nevada; stem long-hairy or not |
| |
| 42. Petals lavender to blue; stem not long-hairy; 15003000 m; s High Sierra Nevada, Transverse Ranges |
| 2 L. elatus |
| 42' Petals cream to pale yellow; stem long-hairy; 25004000 m; s High Sierra Nevada, East of Sierra Nevada (n Inyo, Tulare cos.) |
| L. padre-crowleyi |
| 37' Upper keel margin ciliate |
| |
| |
| 44. Plant < 2 dm, matted; flower 611 mm; 20003500 m |
| L. breweri var. grandiflorus |
| 44' Plant generally > 2 dm, erect; flower generally > 10 mm; < 3000 m |
| |
| 45. Keel generally lobed near base; flower 918 mm; s High Sierra Nevada, Tehachapi Mountain Area, Southwestern California, East of Sierra Nevada, Desert |
| L. excubitus |
| 46. Subshrub, generally < 7 dm |
| |
| 47. Inflorescence 1440 cm; Tehachapi Mountain Area, San Gabriel Mountains, San Bernardino Mountains |
| var. austromontanus |
| 47' Inflorescence 314 cm; San Gabriel Mountains, San Bernardino Mountains, Sonoran Desert |
| |
| 48. Petiole < 12 cm; San Gabriel Mountains, San Bernardino Mountains |
| var. johnstonii |
| 48' Petiole generally > 12 cm; Sonoran Desert |
| var. medius |
| 46' Shrub, generally > 7 dm |
| |
| 49. Flower 913 mm; leaf silvery-hairy; Mojave Desert, adjacent s High Sierra Nevada, East of Sierra Nevada |
| var. excubitus |
| 49' Flower 1418 mm; leaf greenish hairy; Peninsular Ranges, San Gabriel Mountains, San Bernardino Mountains |
| var. hallii |
| 45' Keel generally unlobed near base; flower 916 mm; California Floristic Province |
| 2 L. albifrons |
| 50. Subshrub generally < 5 dm (base, some lower branches woody) |
| |
| 51. Leaf woolly to shaggy; Outer South Coast Ranges |
| var. abramsii |
| 51' Leaf appressed-hairy, not woolly or shaggy; Northwestern California, Sierra Nevada Foothills, Central Western California |
| var. collinus |
| 50' Shrub generally > 5 dm, woody more nearly throughout |
| |
| 52. Leaf woolly to shaggy; Outer South Coast Ranges |
| var. abramsii |
| 52' Leaf hairy but not woolly or shaggy; widespread |
| |
| 53. Inflorescence bracts 48 mm; North Coast Ranges, Sierra Nevada Foothills, Central Western California, South Coast |
| var. albifrons |
| 53' Inflorescence bracts 1024 mm; Central Coast, San Francisco Bay Area, n Channel Islands |
| var. douglasii |
| |
| 54. Leaflet 1030 mm at widest point |
| |
| 55. Petals yellow San Gabriel Mountains |
| 2 L. peirsonii |
| 55' Petals ± purple or blue (rarely straw-colored) |
| |
| 56. Peduncle 1320 cm; leaf long-spreading-hairy; petals light blue, pink, or straw-colored; Outer South Coast Ranges |
| 2 L. cervinus |
| 56' Peduncle 815 cm; leaf short-appressed-hairy; petals ± purple; s Inner North Coast Ranges |
| 2 L. sericatus |
| 54' Leaflet generally < 10 mm at widest point |
| |
| 57. Plant < 1 dm uncommon |
| |
| 58. Flowers in many crowded whorls; banner patch cream or white; East of Sierra Nevada |
| 3 L. duranii |
| 58' Flowers in few separated whorls; banner patch yellow; Klamath Ranges |
| 2 L. lapidicola |
| |
| 59. Calyx generally bulged or spurred < 1 mm; Great Basin Floristic Province, Cascade Range, High Sierra Nevada |
| L. argenteus (part) |
| 60. Leaves basal and cauline; petioles (5)715 cm c High Sierra Nevada, East of Sierra Nevada |
| var. montigenus |
| 60' Leaves cauline; petioles 110 cm |
| |
| 61. Stem hairs appressed; leaf generally appearing green; flower (8)1012 mm |
| var. argenteus |
| 61' Stem hairs spreading; leaf gray to silver; flower 810 mm |
| var. palmeri |
| 59' Calyx not bulged or spurred |
| |
| 62. Leaf hairs appressed, sometimes sparse |
| |
| 63. Bracts deciduous; leaflets 2050 mm, silvery-silky; Northwestern California, Cascade Range, n High Sierra Nevada |
| L. obtusilobus |
| 63' Bracts persistent; leaflets 30130 mm, green, hairy; East of Sierra Nevada |
| L. pratensis var. eriostachyus |
| 62' Leaf hairs ± spreading, dense, tomentose to woolly |
| |
| 64. Flower generally 1215 mm; plant 23.5 dm; stem prostrate to matted common; Sierra Nevada |
| 2 L. grayi |
| 64' Flower generally 1013 mm; plant 39 dm; stem erect |
| |
| 65. Petals lavender to purple (often turning brown); banner back densely hairy; n California |
| L. leucophyllus |
| 65' Petals bluish to purple; banner back sometimes glabrous; s Outer South Coast Ranges |
| 2 L. ludovicianus |
| 36' Banner back ± glabrous |
| |
| |
| 67. Petiole generally < 3 cm; North Coast, Central Coast, especially immediate coast |
| |
| 68. Shrub, generally 520 dm; woody stems erect; immediate coast and more inland |
| L. arboreus |
| 68' Subshrub, < 5 dm; woody stems prostrate to decumbent; immediate coast |
| |
| 69. Flower 1013 mm; petals purple (except banner patch whitish); n&c North Coast |
| 2 L. littoralis |
| 69' Flower 1116 mm; petals white, yellow, rose, or purple (often on 1 plant); North Coast, Central Coast |
| 2 L. variicolor |
| 67' Petiole > 3 cm; generally inland |
| |
| 70. Low subshrub; stem prostrate to decumbent |
| |
| 71. Keel unlobed near base; flower 1015 mm; Northwestern California, Sierra Nevada Foothills, Central Western California |
| 2 L. albifrons var. collinus |
| 71' Keel lobed near base; flower 1418 mm; Tehachapi Mountain Area, San Gabriel Mountains, San Bernardino Mountains |
| 2 L. excubitus var. austromontanus |
| 70' Tall shrub; stem erect |
| |
| 72. Leaflets 3060 mm; petiole 410 cm Southwestern California |
| L. longifolius |
| 72' Leaflets 1045 mm; petiole 15 cm |
| L. albifrons (part) |
| 73. Bract 48 mm; leaflets 1030 mm; North Coast Ranges, Sierra Nevada Foothills, Central Western California, South Coast |
| var. albifrons |
| 73' Bracts 1024 mm; leaflets 2545 mm; Central Coast, San Francisco Bay Area, n Channel Islands |
| var. douglasii |
| 66' Perennial (rarely barely woody) |
| |
| 74. Leaf upper surface glabrous to ± puberulent, green |
| |
| 75. Upper keel margin ± ciliate |
| |
| 76. Plant > 3.5 dm; leaves cauline North Coast |
| L. rivularis |
| 76' Plant < 3.5 dm; leaves generally basal or cauline, clustered near base |
| |
| 77. Flower 811 mm, bracts 34 mm; leaf lower surface silky-hairy; Klamath Ranges, High Cascade Range, n High Sierra Nevada |
| L. onustus |
| 77' Flower 1218 mm, bracts 47 mm; leaf lower surface long-stiff-hairy; Modoc Plateau |
| L. saxosus |
| 75' Upper keel margin glabrous |
| |
| 78. Petals ± yellow Northwestern California, Cascade Range |
| |
| 79. Inflorescence bract 27 mm; plant 46 dm; petals bright yellow to orange-yellow; Klamath Ranges, Cascade Range |
| 2 L. croceus |
| 79' Inflorescence bract 713 mm; plant 69 dm; petals pale yellow; High North Coast Ranges uncommon |
| L. elmeri |
| |
| 80. Stem slender; leaves cauline; leaflets < 40 mm; dry areas; Klamath Ranges |
| L. tracyi |
| 80' Stem stout; leaves basal and cauline; leaflets > 4 cm; wet areas |
| L. polyphyllus |
| 81. Leaflet upper surface puberulent to minutely rough-hairy (appearing ± glabrous); n California Floristic Province |
| var. pallidipes |
| 81' Leaflet upper surface glabrous; California Floristic Province, Great Basin Floristic Province |
| |
| 82. Leaflets 511; High Sierra Nevada, San Gabriel Mountains, San Bernardino Mountains, San Jacinto Mountains, Great Basin Floristic Province |
| var. burkei |
| 82' Leaflets 917; Northwestern California, w Central Western California |
| var. polyphyllus |
| 74' Leaf upper surface hairy, greenish gray to silver |
| |
| 83. Inflorescence generally dense, bracts generally persistent (except L. constancei) |
| |
| 84. Inflorescence generally < leaves; plant matted flowers in 23 whorls; n White and Inyo Mountains |
| L. lepidus var. utahensis |
| 84' Inflorescence generally > leaves; plant matted or not |
| |
| 85. Cauline leaves 0 or clustered near base (appearing ± basal) |
| |
| 86. Inflorescence bracts deciduous; petals pink n High North Coast Ranges |
| 3 L. constancei |
| 86' Inflorescence bracts persistent; petals ± violet to blue |
| L. lepidus (part) |
| 87. Inflorescence ± head-like, 28 cm, generally < some leaves; plant < 1 dm |
| var. lobbii |
| 87' Inflorescence elongate, 4.511 cm, > leaves; plant 1.23.5 dm |
| var. sellulus |
| 85' Cauline leaves generally spread along stem |
| |
| 88. Plant ± prostrate, matted; petals pink n High North Coast Ranges |
| 3 L. constancei |
| 88' Plant generally erect, generally not matted; petals blue or violet (sometimes pink) |
| |
| 89. Largest leaflets > 40 mm |
| |
| 90. Inflorescence open; petals light blue, banner patch yellow; inflorescence bracts 715 mm, ± linear; pedicels 25 mm; hairs > 1 mm; c&s High Sierra Nevada |
| 2 L. covillei |
| 90' Inflorescence dense; petals violet to dark blue, banner patch orange to red; inflorescence bracts 510 mm, lanceolate; pedicels 13 mm; hairs < 1 mm; c&s High Sierra Nevada, East of Sierra Nevada |
| L. pratensis var. pratensis |
| 89' Largest leaflets < 40 mm |
| L. lepidus (part) |
| 91. Inflorescence dense, 530 cm, whorls > 7, ± crowded; leaves cauline meadows, vernally moist areas |
| var. confertus |
| 91' Inflorescence generally open, 212 cm, whorls 37, ± well spaced; at least some leaves basal |
| |
| 92. Leaflets generally 1030 mm; flower 911 mm; 25003000 m, s High Sierra Nevada |
| var. culbertsonii |
| 92' Leaflets generally 515(23) mm; flower generally 79(12) mm; 30004000 m; c&s High Sierra Nevada, East of Sierra Nevada |
| var. ramosus |
| 83' Inflorescence generally ± open, bracts generally ± deciduous (except L. covillei) |
| |
| 93. Upper keel margin generally glabrous |
| |
| 94. Plant < 2 dm; flower 411 mm; keel ± straight |
| |
| 95. Stipule 611 mm; pedicel 45 mm; leaves basal; petiole (2)38 cm; flower 811 mm; rare |
| 3 L. duranii |
| 95' Stipule 25 mm; pedicel 13(4) mm; leaves clustered near base; petiole 15(6) cm; flower 411 mm; common |
| L. breweri (part) |
| 96. Flower 69 mm; leaflet > 6 mm |
| var. breweri |
| 96' Flower 47 mm; leaflet 35 mm |
| var. bryoides |
| 94' Plant > 2 dm; flower generally > 9 mm; keel generally upcurved |
| |
| 97. Stipules leaf-like, green Sierra Nevada |
| L. fulcratus |
| 97' Stipules not leaf-like, green to silvery |
| |
| 98. Petals yellow to ± orange |
| |
| 99. Flower 912 mm; petals pale yellow; North Coast Ranges, San Francisco Bay Area, Sierra Nevada |
| 2 L. adsurgens |
| 99' Flower 1215 mm; petals bright yellow to orange-yellow; Klamath Ranges, Cascade Range |
| 2 L. croceus |
| 98' Petals ± blue, lavender, violet, purple, pink, or ± yellowish white |
| |
| 100. Leaves basal and cauline; moist to wet places |
| 2 L. polyphyllus var. pallidipes |
| 100' Leaves cauline; dry places |
| |
| 101. Banner narrow, wings narrow, not covering keel tip |
| L. albicaulis |
| 101' Banner ovate, wings wide, covering keel tip |
| |
| 102. Leaf green, sparsely to densely hairy |
| |
| 103. Flower 912 mm; Northwestern California, High Sierra Nevada, East of Sierra Nevada, Western Transverse Ranges, San Bernardino Mountains |
| L. andersonii |
| 103' Flower 1316 mm; San Gabriel Mountains, San Bernardino Mountains, Peninsular Ranges |
| L. hyacinthinus |
| 102' Leaf gray-hairy to silvery-silky |
| |
| 104. Plant resprouting below ground, rhizomed; generally valleys |
| L. formosus |
| 105. Flower 1014 mm; stem 34 mm diam |
| var. formosus |
| 105' Flower 1618 mm; stem 57 mm diam |
| var. robustus |
| 104' Plant resprouting above ground, not rhizomed; mtns |
| |
| 106. Petals white (banner patch turning tawny); seeds 711 mm High North Coast Ranges, uncommon |
| L. antoninus |
| 106' Petals not white; seeds 46 mm |
| |
| 107. Flower 914 mm; petals pale yellow to lavender or violet; leaflets widest above middle; North Coast Ranges, Sierra Nevada, San Francisco Bay Area |
| 2 L. adsurgens |
| 107' Flower 1014 mm; petals lavender to blue; leaflets widest below middle; s High Sierra Nevada, Transverse Ranges |
| 2 L. elatus |
| 93' Upper keel margin ± ciliate |
| |
| 108. Plant ± prostrate to decumbent, generally < 3 dm |
| |
| 109. Petals pink; High North Coast Ranges |
| 3 L. constancei |
| 109' Petals purple, ± violet, lavender, rose, light blue, yellow, or white |
| |
| 110. Leaves generally basal (if cauline, clustered near base); Klamath Ranges, Sierra Nevada, East of Sierra Nevada |
| |
| 111. Inflorescence 1016 cm; flower 1016 mm; Sierra Nevada |
| 2 L. grayi |
| 111' Inflorescence 27 cm; flower 712 mm |
| |
| 112. Stipule 611 mm; peduncle < 3.5 cm; East of Sierra Nevada |
| 3 L. duranii |
| 112' Stipule 45 mm; peduncle 510 cm; Klamath Ranges |
| 2 L. lapidicola |
| 110' Leaves cauline; North Coast, Central Coast |
| |
| 113. Leaflets 35; stem weak rare; s North Coast (Sonoma Co.), Central Coast (Marin, Monterey cos.) |
| L. tidestromii |
| 113' Leaflets 59; stem not weak |
| |
| 114. Flower 1013 mm; petals purple except banner patch whitish; n&c North Coast |
| 2 L. littoralis |
| 114' Flower 1116 mm; petals white, yellow, rose, or purple (often on 1 plant); North Coast, Central Coast |
| 2 L. variicolor |
| 108' Plant generally erect, generally > 2 dm |
| |
| |
| 116. Stem hairs < 1 mm, not sharp or stiff; petiole 512 cm; flower 1015 mm; s Outer South Coast Ranges |
| 2 L. ludovicianus |
| 116' Some stem hairs 13 mm, sharp, stiff; petiole 630 cm; flower 1018 mm; East of Sierra Nevada, Mojave Desert |
| L. magnificus |
| 115' Leaf sometimes densely hairy but not woolly |
| |
| 117. Leaves clustered near base |
| |
| 118. Petals yellow; San Gabriel Mountains |
| 2 L. peirsonii |
| 118' Petals sometimes straw-colored or drying so, not yellow; Inner North Coast Ranges, Outer South Coast Ranges |
| |
| 119. Peduncle 1320 cm; petals light blue, pink, or straw-colored (often drying straw-colored) Outer South Coast Ranges |
| 2 L. cervinus |
| 119' Peduncle 815 cm; petals purple to violet; s Inner North Coast Ranges |
| 2 L. sericatus |
| 117' Some leaves spread along stem |
| |
| 120. Flower 57(10) mm; n&c High Sierra Nevada, East of Sierra Nevada |
| L. argenteus var. meionanthus |
| 120' Flower 818 mm; c&s High Sierra Nevada, Great Basin Floristic Province, Desert Mountains |
| |
| |
| 122. Inflorescence bracts 715 mm, persistent; leaf strigose to shaggy; c&s High Sierra Nevada |
| 2 L. covillei |
| 122' Inflorescence bracts 410 mm, ± deciduous; leaf puberulent to ± hairy; c High Sierra Nevada (Yosemite) |
| L. gracilentus |
| |
| 123. Plant 14 dm; flower 1012 mm; Great Basin Floristic Province, Desert Mountains |
| L. nevadensis |
| 123' Plant 47 dm; flower 1315 mm; n Desert Mountains |
| L. holmgrenianus
|