Cypress family (Cupressaceae) 



11. * western redcedar, Thuja plicala Donn (LT, C) 



12. *Alaska-cedar, Chamaecyparis nootkatertsis (D. Don) Spach 



(MT-LT, C) 



13. common juniper, Juniperus communis L. (PS-SS, I-C) 



14. creeping juniper, Juniperus horizontalis Moench (PS, i) 



Willow family (Salicaceae) 



*balsam poplar, Populus balsamifera L. (MT-LT, I-c) 

 *black cottonwood, Populus trichocarpa Torr. & Gray (LT, C) 

 *quaking aspen, Populus tremuloides Michx. (ST-MT, I) 

 feltleaf willow, Salix alaxensis (Anderss.) Cov. (LS-ST, I-C) 

 littletree willow, Salix arbusculoides Anderss. (LS-ST, I-c) 

 Barclay willow, Salix barclayi Anderss. (MS-ST, I-C) 

 Bebb willow, Salix bebbiana Sarg. (LS-ST, I-C) 

 grayleaf willow, Salix glauca L. (MS-ST, I-C) 

 Hooker willow, Salix hookeriana Barratt (LS-ST, C) 

 sandbar willow, Salix interior Rowlee (LS, I) 

 Richardson willow, Salix lanata L. ssp. richardsonii (Hook.) 

 A. Skwortz. (MS-ST, I-C) 



26. Pacific willow, Salix lasiandra Benth. (LS-ST, I-c) 



27. park willow, Salix monticola Bebb (MS-LS, I-c) 

 tall blueberry willow, Salix novae-angliae Anderss. (LS-ST, I) 

 diamondleaf willow, Salix plan'i folia Pursh ssp. pulchra 



(Cham.) Argus (PS-ST, I-C) 

 netleaf willow, Salix reticulata L. (PS, I-C) 

 Scouler willow, Salix scouleriana Barratt (LS-MT, I-C) 

 Sitka willow, Salix sitchensis Sanson (LS-ST, I-C) 



15. 

 16. 



17. 

 18. 

 19. 

 20. 

 21. 

 22. 

 23. 

 24. 

 25. 



28 

 29 



30, 

 31, 

 32 



Bay berry family (Myricaceae) 



33. sweetgale, Myrica gale L. (SS-MS, I-C) 



Birch family (Betulaceae) 



34. dwarf arctic birch, Betula nana L. (SS-MS, I-C) 



35. resin birch, Betula glandulosa Michx. (SS-MS, I-c) 



36. * paper birch, Betula papyrifera Marsh. (ST-LT, I-C) 



37. American green alder, Alnus crispa (Ait.) Pursh (MS-ST, I) 



38. Sitka alder, A In'us sinuata (Reg.) Rydb. (LS-ST, I-C) 



39. red alder, Alnus rubra Bong. (ST-MT, C) 



40. thinleaf alder, Alnus tenuifolia Nutt. (LS-ST, IC) 



Mistletoe family (Loranthaceae) 



41. hemlock dwarf-mistletoe, Arceuthobium tsugense (Rosend.) 



G. N. Jones (Parasite, C) 



Gooseberry family (Grossulariaceae) 



42. stink currant, Ribes bracteosum Dougl. (MS-LS, C) 



43. skunk currant, Ribes glandulosum Grauer (SS-MS, I) 



44. northern black currant, Ribes hudsoitianum Richards. (PS-MS, 



I-C) 



45. swamp gooseberry, Ribes lacustre (Pers.) Poir. (MS, I-C) 



46. trailing black currant, Ribes laxiflorum Pursh (PS-MS, C) 



47. American red currant, Ribes triste Pall. (PS-MS, I-C) 



Rose family (Rosaceae) 



48. western serviceberry, Amelanchier alnifolia (Nutt.) Nutt. 



(MS-ST, I-C) 



49. Oregon crab apple, Malus diversifolia (Bong.) Roem. (ST, C) 



50. bush cinquefoil, Potentilla fruticosa L. (SS-MS, I-c) 



51. prickly rose, Rosa acicularis Lindl. (SS-MS, I-c) 



52. Nootka rose, Rosa nutkana Presl (MS-LS, C) 



53. American red raspberry, Rubus idaeus L. var. strigosus 



(Michx.) Maxim. (MS, I-C) 



54. western thimbleberry, Rubus parviflorus Nutt. (MS, C) 



55. salmonberry, Rubus spectabilis Pursh (MS-LS, C) 



56. Greene mountain-ash, Sorbus scopulina Greene (MS-ST, I-C) 



57. Sitka mountain-ash, Sorbus sitchensis Roem. (MS-ST, C) 



58. Beauverd spirea, Spiraea beauverdiana Schneid. (SS, I-C) 



Maple family (Aceraceae) 



59. Douglas maple, Acer glabrum Torr. var. douglasii (Hook.) 



Dipp. (MS-ST, C) 



60. 

 61. 



62. 



63. 



64. 



65. 

 66. 

 67. 

 68. 

 69. 

 70. 

 71. 



72. 

 73. 



74. 



75. 

 76. 

 77. 

 78. 

 79. 

 80. 



81. 

 82. 



Elaeagnus family (Elaeagnaceae) 



silverberry, Elaeagnus commutata Bernh. (MS-LS, I) 

 buffaloberry, Shepherdia canadensis (L.) Nutt. (MS, I-c) 



Ginseng family (Araliaceae) 



devilsclub, Oplopanax horridus (Sm.) Miq. (MS-LS, i-C) 



Dogwood family (Cornaceae) 



red-osier dogwood, Cornus stolonifera Michx. (MS-LS, I-C) 



Crowberry family (Empetraceae) 



crowberry, Empetrum nigrum L. (PS, I-C) 



Heath family (Ericaceae) 



bog-rosemary, Andromeda polifolia L. (PS-MS, I-C) 



bearberry, Arctostaphylos uva-ursi (L.) Spreng. (PS, I-C) 



leatherleaf, Chamaedaphne calyculata (L.) Moench (PS-SS, I) 



copperbush, Cladothamnus pyrolaeflorus Bong. (MS, C) 



salal, Gaultheria shallon Pursh (MS, C) 



bog kalmia, Kalmia polifolia Wang. (SS, C) 



narrow-leaf Labrador-tea, Ledum decumbens (Ait.) Lodd. 



(SS, I-C) 

 Labrador-tea, Ledum groenlandicum Oeder (MS, I-C) 

 rusty menziesia, Menziesia ferruginea Sm. (LS, i-C) 

 Lapland rosebay, Rhododendron lapponicum (L.) Wahlenb. 



(PS-SS, I) 

 Alaska blueberry, Vaccinium alaskaense Howell (MS, C) 

 dwarf blueberry, Vaccinium caespitosum Michx. (PS-SS, i-C) 

 early blueberry, Vaccinium ovalifolium Sm. (MS, i-C) 

 red huckleberry, Vaccinium parvifolium Sm. (MS-LS, C) 

 bog blueberry, Vaccinium uliginosum L. (PS-SS, I-C) 

 mountain-cranberry, Vaccinium vitis-idaea L. (PS, I-C) 



Honeysuckle family (Caprifoliaceae) 



Pacific red elder, Sambucus callicarpa Greene (LS-ST, C) 

 high bushcranberry, Viburnum edule (Michx.) Raf. (MS-LS, 

 I-C) 



IV 



