1. Wild Bergamot

Monarda fistulosa

2. Fremont Cottonwood

Populus fremontii

3. Mexican Gold Poppy

Eschscholzia californica subsp. mexicana

4. Blue Palo Verde

Parkinsonia florida

5. Honey Mesquite

Prosopis glandulosa

6. Chuparosa

Justicia californica

7. California Poppy

Eschscholzia californica

8. Desert Ironwood

Olneya tesota

9. Palmer’s Indian Mallow

Abutilon palmeri

10. Desert Globemallow

Sphaeralcea ambigua

11. Yellow Paloverde

Parkinsonia microphylla

12. Desertbroom

Baccharis sarothroides

13. Common Sotol

Dasylirion wheeleri

14. Desert Fan Palm

Washingtonia filifera

15. Golden Columbine

Aquilegia chrysantha

16. Apache Plume

Fallugia paradoxa

17. Blackfoot Daisy

Melampodium leucanthum

18. Parry’s Penstemon

Penstemon parryi

19. Arizona Rosewood

Vauquelinia californica

20. Box Elder

Acer negundo

21. Desert Willow

Chilopsis linearis

22. Sideoats Grama

Bouteloua curtipendula

23. Brittlebush

Encelia farinosa

24. Ocotillo

Fouquieria splendens

25. Jojoba

Simmondsia chinensis

26. Purple Threeawn

Aristida purpurea

27. Alkali Sacaton

Sporobolus airoides

28. Deergrass

Muhlenbergia rigens

29. Purple Pricklypear

Opuntia macrocentra

30. Rocky Mountain Zinnia

Zinnia grandiflora

31. California Buckwheat

Eriogonum fasciculatum

32. Desert Zinnia

Zinnia acerosa

33. Firecracker Penstemon

Penstemon eatonii

34. Four-Wing Saltbush

Atriplex canescens

35. Desert Marigold

Baileya multiradiata

36. Dakota Mock Vervain

Glandularia bipinnatifida

37. Beavertail Pricklypear

Opuntia basilaris

38. Screwbean Mesquite

Prosopis pubescens

39. Common Sunflower

Helianthus annuus

40. Sugarberry

Celtis laevigata

41. Sand Dropseed

Sporobolus cryptandrus

42. Frog Fruit

Phyla nodiflora

43. Common Spike-Rush

Eleocharis palustris

44. Netleaf Hackberry

Celtis reticulata

45. California Brome

Bromus carinatus

46. Velvet Mesquite

Prosopis velutina

47. Silver Wormwood

Artemisia ludoviciana

48. Palo Verde

Parkinsonia aculeata

49. Murphey’s Century Plant

Agave murpheyi

50. Turpentine Bush

Ericameria laricifolia

51. Fishhook Barrel Cactus

Ferocactus wislizeni

52. Emory’s Barrel Cactus

Ferocactus emoryi

53. Scarlet Hedgehog Cactus

Cereus coccineus

54. Creosote Bush

Larrea tridentata

55. European Common Reed

Phragmites australis subsp. australis

56. Silvery Lupine

Lupinus argenteus

57. Blue Dicks

Dipterostemon capitatus

58. Southwestern Mock Vervain

Glandularia gooddingii

59. Nevada Jointfir

Ephedra nevadensis

60. Catclaw Acacia

Senegalia greggii

61. Tree Cholla

Cylindropuntia imbricata

62. Yerba Mansa

Anemopsis californica

63. Plains Pricklypear

Opuntia macrorhiza

64. Arizona Water-Willow

Justicia candicans

65. Purple Owl’s Clover

Castilleja exserta

66. Whitestem Paperflower

Psilostrophe cooperi

67. Hardstem Bulrush

Schoenoplectus acutus

68. Broom Snakeweed

Gutierrezia sarothrae

69. Birdcage Evening Primrose

Oenothera deltoides

70. California Goldfields

Lasthenia californica

71. Anderson’s Boxthorn

Lycium andersonii

72. Desert Ceanothus

Ceanothus greggii

73. Arizona Wild Cotton

Gossypium thurberi

74. Drummond’s Clematis

Clematis drummondii

75. Watson’s Dutchman’s Pipe

Aristolochia watsonii

76. Desert Penstemon

Penstemon pseudospectabilis

77. Tall Mountain Larkspur

Delphinium scaposum

78. Utah Serviceberry

Amelanchier utahensis

79. Shrubby Indian Mallow

Abutilon abutiloides

80. Thurber’s Desert Honeysuckle

Anisacanthus thurberi

81. Shrub Oak

Quercus turbinella

82. Desert Wishbone-Bush

Mirabilis laevis

83. California Barrel Cactus

Ferocactus cylindraceus

84. Hoary Abutilon

Abutilon incanum

85. Seep Monkeyflower

Erythranthe guttata

86. Wishbone-Bush

Mirabilis laevis var. villosa

87. Bush Muhly

Muhlenbergia porteri

88. Pinkflower Hedgehog Cactus

Echinocereus fasciculatus

89. Longflower Tube Tongue

Justicia longii

90. California Buckwheat

Eriogonum fasciculatum var. foliolosum

91. Woolly Desert Marigold

Baileya pleniradiata

92. Featherplume

Dalea formosa

93. Pinkflower Hedgehog Cactus

Echinocereus fendleri

94. Mule Fat

Baccharis salicifolia

95. Tuber Anemone

Anemone tuberosa

96. Graham’s Nipple Cactus

Mammillaria grahamii

97. Desert Agave

98. Wright’s Goldenrod

Solidago wrightii

99. Arizona Blanketflower

Gaillardia arizonica

100. Whitethorn Acacia

Vachellia constricta