Plant Check List for County-Wide, Jefferson County, United States.

Edited by Tom Schweich

This list is assembled from personal collections, herbarium vouchers, and published lists. For California, much of the data is provided by the participants of the Consortium of California Herbaria (http://ucjeps.berkeley.edu/consortium/). For Colorado, much of the data is provided by the Southwest Environmental Information Network, which web site is found at (http://swbiodiversity.org). See their respective websites for copyright information and recommended citation formats.

For a complete list of Locations included in this Area List, see the Locations Included section, below.

This page is highly summarized. For detail about the distribution of plants, please see: Detailed Area List for County-Wide, Jefferson County, United States.

1. Azollaceae
2. [ ] Azolla mexicana C. Presl. Mexican Mosquito Fern. Au

3. Dryopteridaceae
4. [ ] Cystopteris fragilis (L.) Bernh. Brittle Bladderfern. LkM NTMP STM
5. [ ] Woodsia oregana D.C. Eaton ssp. cathcartiana (B.L. Rob.) Windham. Rocky Mountain Woodsia. NTM NTMP STM

6. Equisetaceae
7. [ ] Equisetum arvense L. Field Horsetail. Meyr
8. [ ] Equisetum hyemale L. Tall Scouring Rush. NTM
9. [ ] Equisetum laevigatum A. Braun. Smooth Horsetail. SvyFld

10. Pteridaceae
11. [ ] Argyrochosma fendleri (Kunze) Windham. Fendler's False Cloak Fern. STM
12. [ ] Cheilanthes feei T. Moore. Slender Lipfern. STM

13. Selaginellaceae
14. [ ] Selaginella densa Rydb. Rock Spikemoss. NTM
15. [ ] Selaginella mutica D.C. Eaton ex Underw. Bluntleaf Spikemoss. ClrCkCyn
16. [ ] Selaginella underwoodii Hieron. Underwood's Spikemoss. NTM STM
17. [ ] Selaginella weatherbiana R. Tryon. Weatherby's Spike Moss. ClrCkCyn

18. Cupressaceae
19. [ ] Juniperus communis L. Common Juniper. Lip Meyr
20. [ ] Juniperus communis L. var. depressa. Common Juniper. Au SvyFld TinC
21. [ ] Juniperus scopulorum Sarg. (Syn: Sabina scopulorum Sarg.(Sarg.) Rydb. ) Rocky Mountain Juniper. Au HSq Lip MMtn NTM STM WndyP
22. [ ] Juniperus virginiana L. Eastern Redcedar. CrnFl KRun

23. Pinaceae
24. [ ] Pinus ponderosa Laws. Ponderosa Pine. MMtn NTM NTMP RE Scrag TinC
25. [ ] Pseudotsuga menziesii (Mirb.) Franco. Douglas Fir. LkM
26. [ ] Pseudotsuga menziesii (Mirb.) Franco var. glauca (Beissn.) Franco. (Syn: Pseudotsuga menziesii (Mirb.) Franco var. glauca (Mayr) Franco ) Douglas Fir. Flcn NTM NTMP

27. Adoxaceae
28. [ ] Sambucus canadensis L. American Black Elderberry. Au ClrCk

29. Amaranthaceae
30. [ ] Amaranthus albus L. Prostrate Pigweed. STM
31. [ ] Amaranthus arenicola I. M. Johnst. Sandhill Pigweed. NTMP
32. [ ] Amaranthus blitoides S. Watson. (Syn: A. graecizans L. ) Mat Amaranth. HSq STM
33. [ ] Amaranthus powellii S. Watson. Powell's Pigweed. HSq STM
34. [ ] Froelichia gracilis (Hook.) Moq. Slender Snakecotton. Au

35. Anacardiaceae
36. [ ] Rhus trilobata Torrey & A. Gray. (Syn: Rhus aromatica Aiton ) Squawbush. Dead RE TinC
37. [ ] Rhus trilobata Nutt. var. trilobata. (Syn: Rhus aromatica Aiton var. trilobata (Nutt.) A. Gray ex S. Watson ) Skunkbush Sumac. CrnFl KRun MMtn NTM NTMP STM TinC
38. [ ] Toxicodendron rydbergii (Small ex Rydb.) Greene. Western Poison Ivy. ClrCkCyn NTM NTMP RE SvyFld

39. Apiaceae
40. [ ] Aegopodium podagraria L. Bishops Goutweed. Hdell
41. [ ] Aletes acaulis (Torr.) J.M. Coult. & Rose. Stemless Indian Parsley. Au ClrCkCyn NTM NTMP STM
42. [ ] Berula erecta (Huds.) Coville. Cut-Leaf Water Parsnip. Au
43. [ ] Conium maculatum L. Common Poison Hemlock. Weed: CO DofA, List: C. Au ClrCk HSq NTM STM SvyFld
44. [ ] Harbouria trachypleura (A. Gray) J.M. Coult. & Rose. (Syn: Thaspium trachypleurum A. Gray ) Whiskbroom Parsley. Au NTM RE Scrag SvyFld TinC VidGl
45. [ ] Ligusticum porteri J.M. Coult. & Rose. Porter's Licorice-Root. Au
46. [ ] Ligusticum porteri J.M. Coult. & Rose var. porteri. Porter's Licorice-Root. Au
47. [ ] Lomatium orientale J.M. Coult. & Rose. Northern Idaho Biscuitroot. ClrCkCyn CrnFl HSq Lip LkM MMtn NTM NTMP RE STM SvyFld TinC
48. [ ] Musineon divaricatum (Pursh) Raf. Leafy Wildparsley. Dead Lip RE STM

49. Apocynaceae
50. [ ] Apocynum ×floribundum Greene. Dogbane. NTMP RE
51. [ ] Apocynum androsaemifolium L. Bitter Dogbane. Pview Scrag
52. [ ] Apocynum cannabinum L. Indian Hemp. Au NTM STM

53. Araliaceae
54. [ ] Aralia nudicaulis L. Wild Sarsaparilla. LkM VidGl

55. Asclepiadaceae
56. [ ] Asclepias incarnata L. Swamp Milkweed. ClrCk
57. [ ] Asclepias pumila (A. Gray) Vail. Plains Milkweed. NTM NTMP STM
58. [ ] Asclepias speciosa Torr. Showy Milkweed. Au CrnFl NTM RE STM SvyFld TinC
59. [ ] Asclepias viridiflora Raf. Green Comet Milkweed. NTM NTMP RE STM

60. Asteraceae
61. [ ] Achillea millefolium L. (Syn: A. lanulosa Nutt. , A. m. L. var. alpicola (Rydb.) Garrett , A. m. L. var. lanulosa (Nutt.) Piper , A. m. L. var. occidentalis DC. ) Common Yarrow. HSq Lip LkM NTM NTMP RE Scrag STM SvyFld TinC
62. [ ] Acroptilon repens (L.) DC. Russian Knapweed. Weed: CO DofA, List: B. NTMP
63. [ ] Agoseris glauca (Pursh) Raf. Pale Agoseris. NTM
64. [ ] Agoseris parviflora (Nutt.) D. Dietr. (Syn: A. glauca (Pursh) Raf. var. laciniata (D. C. Eaton) Smiley ) Steppe Agoseris. Au LkM MGal STM SvyFld
65. [ ] Ambrosia artemisiifolia L. (Syn: A. artemisiifolia L. var. elatior (L.) Descourt. ) Annual Ragweed. NTM STM
66. [ ] Ambrosia psilostachya DC. Western Ragweed. CrnFl HSq KRun NTM NTMP RE STM
67. [ ] Ambrosia tomentosa Nutt. Ragweed. NTM
68. [ ] Ambrosia trifida L. (Syn: A. trifida L. var. trifida ) Giant Ragweed. HSq NTM STM
69. [ ] Anaphalis margaritcea (L.) Bentham & Hooker. Western Pearly Everlasting. NTMP
70. [ ] Antennaria parvifolia Nutt. Small-Leaf Pussytoes. Flcn LkM NTM Scrag STM SvyFld
71. [ ] Antennaria rosea Greene. Rosy Pussytoes. LkM NTM RE
72. [ ] Arctium minus Bernh. Lesser Burdock. Weed: CO DofA, List: C. HSq
73. [ ] Arnica cordifolia Hook. Heart-Leaf Leopardbane. LkM
74. [ ] Arnica fulgens Pursh. Shining Leopardbane. Au Lip NTM RE TinC
75. [ ] Artemisia campestris L. Field Sagewort. NTM RE
76. [ ] Artemisia campestris L. ssp. caudata (Michx.) Palmer & Steyerm. (Syn: Oligosporus caudatus (Michx.) Poljakov ) Field Sagewort. ApexGl
77. [ ] Artemisia dracunculus L. (Syn: Oligosporus dracunculus (L.) Poljakov ssp. glaucis (Pall. ex Willd.) A. Löve & D. Löve ) Tarragon, Dragon Wort. CrnFl NTM STM
78. [ ] Artemisia filifolia Torr. (Syn: Oligosporus filifolius (Torrey) Poljakov ) NTM
79. [ ] Artemisia frigida Willd. Prairie Sagewort. ApexGl Au CrnFl HSq MMtn NTM NTMP RE STM
80. [ ] Artemisia ludoviciana Nutt. Silver Wormwood. ApexGl AuRes CrnFl HSq MMtn NTM RE STM
81. [ ] Bahia dissecta (A. Gray) Britton. (Syn: Amauriopsis dissecta (A. Gray) Rydberg ) Raglead Bahia. Au
82. [ ] Balsamorhiza sagittata (Pursh) Nutt. Arrow-Leaf Balsamroot. TinC
83. [ ] Brickellia californica (Torrey & A. Gray) A. Gray. California Brickelbush. NTM NTMP STM
84. [ ] Brickellia eupatorioides (L.) Shinners. False Boneset. Au CrnFl NTM NTMP STM
85. [ ] Brickellia eupatorioides (L.) Shinners var. chlorolepis (Wooton & Standley) B. L. Turner. (Syn: Brickellia rosmarinifolia (L.) Shinners var. chlorolepis (Wooton & Standley) B. L. Turner , Kuhnia rosmarinifolia (Ventenat) W. A. Weber ssp. chlorolepis (Wooton & Standley) W. A. Weber ) False Boneset. Au STM
86. [ ] Brickellia grandiflora (Hook.) Nutt. Tasselflower Brickellbush. HSq
87. [ ] Carduus nutans L. (Syn: Carduus nutans L. ssp. macrolepis (Peterman) Kazmi ) Nodding Plumeless Thistle. Weed: CO DofA, List: B. CrnFl KRun Lip NTM RE STM TinC
88. [ ] Carthamus lanatus L. Wooly Distaff Thistle. Weed: CO DofA, List: Watch. STM
89. [ ] Centaurea diffusa Lam. (Syn: Acosta diffusa (Lam.) Soja' k ) White Knapweed. Weed: CO DofA, List: B. CrnFl MMtn NTMP RE STM
90. [ ] Centaurea stoebe L. (Syn: Acosta maculosa (L.) Holub , Centaurea maculosa Lam. , Centaurea stoebe L. ssp. australis (Pancic ex A.Kern.) Greuter , Centaurea stoebe L. ssp. micranthos (Gugler) Hayek ) Weed: CO DofA, List: B. MtV
91. [ ] Cichorium intybus L. Chicory. Weed: CO DofA, List: C. NTM
92. [ ] Cichorium intybus L. Common Chicory. RE
93. [ ] Cirsium arvense (L.) Scop. (Syn: Breea arvensis (L.) Lessing ) Canada Thistle. Weed: CO DofA, List: B. CrnFl RE STM SvyFld
94. [ ] Cirsium ochrocentrum A. Gray. Yellowspine Thistle. Au
95. [ ] Cirsium undulatum (Nutt.) Spreng. Wavy Leaved Thistle. Au CrnFl HSq NTM RE STM
96. [ ] Conyza canadensis (L.) Cronquist. (Syn: Erigeron canadensis (L.) Cronquist ) Canadian Horseweed. Au HSq STM
97. [ ] Coreopsis tinctoria Nutt. Golden Tickseed. STM
98. [ ] Crepis atribarba A. Heller. Flcn
99. [ ] Crepis occidentalis Nutt. (Syn: Psilochenia occidentalis (Nutt.) Nutt. ) Largeflower Hawksbeard. Au NTM STM SvyFld
100. [ ] Cyclachaena xanthiifolia (Nutt.) Fresen. (Syn: Iva xanthiifolia Nutt. ) Carelessweed. Au HSq STM
101. [ ] Dieteria bigelovii (A. Gray) D. R. Morgan & R. L. Hartman. (Syn: M. b. (A. Gray) Greene ) Bigelow's Tansy Aster. ApexGl RE STM TinC
102. [ ] Dieteria canescens (Pursh) A. Gray. (Syn: M. c. (Pursh) A. Gray ) Hoary Tansyaster. Au
103. [ ] Dyssodia papposa (Vent.) Hitchc. Fetid Marigold. NTMP STM
104. [ ] Ericameria nauseosa (Pall. ex Pursh) G. I. Nesom & G. I. Baird. (Syn: Chrysocoma nauseosa Pall. Ex Pursh , Chrysothamnus nauseosus (Pall.ex Pursh) Britton ) Rubber Rabbitbush. Au ClrCkCyn NTM
105. [ ] Ericameria nauseosa (Pall. ex Pursh) G.L.Nesom & G.I.Baird var. graveolens (Nutt.) Reveal & Schuyler. (Syn: Chrysocoma dracunculoides Pursh [misapplied] , Chrysocoma graveolens Nutt. , Chrysothamnus graveolens (Nutt.) Greene , Chrysothamnus nauseosus (Pall.) Britton ssp. graveolens (Nutt.) Piper , E. n. (Pall. ex Pursh) G.L.Nesom & G.I.Baird var. glabrata (Gray) G.L. Nesom & Baird ) Au CrnFl HSq KRun MMtn STM
106. [ ] Ericameria nauseosa (Pall. ex Pursh) G. I. Nesom & G. I. Baird var. nauseosa. (Syn: Chrysothamnus nauseosus (Pall.ex Pursh) Britton ssp. nauseosus ) Rubber Rabbitbush. Au STM
107. [ ] Erigeron compositus Pursh. (Syn: Erigeron compositus Pursh var. discoideus A. Gray , Erigeron compositus Pursh var. glabratus Macoun ) Cutleaf Daisy. LkM Scrag
108. [ ] Erigeron divergens Torr. & A. Gray. Spreading Fleabane. CrnFl HSq NTM NTMP STM VidGl Whit
109. [ ] Erigeron flagellaris A. Gray. Trailing Fleabane. KRun MtV NTMP RE SvyFld
110. [ ] Erigeron pumilus Nutt. Shaggy Fleabane. STM
111. [ ] Erigeron speciosus (Lindl.) DC. Aspen Fleabane. Lip
112. [ ] Erigeron strigosus Muhl. ex Willd. (Syn: Stenactis strigosa (Muhl. ex Willd.) DC. ) Prairie Fleabane. Au
113. [ ] Erigeron tracyi Greene. (Syn: Erigeron cinereus A. Gray , Erigeron colomexicanus A. Nelson , Erigeron divergens Torrey & A. Gray var. cinereus A. Gray ) Running Fleabane. Au CrnFl NTM NTMP RE STM SvyFld TinC
114. [ ] Erigeron vetensis Rydb. Early Bluetop Fleabane. Au LkM RE
115. [ ] Gaillardia aristata Pursh. Blanketflower. Au CrnFl Dead Lip LkM NTM RE Scrag STM SvyFld
116. [ ] Galinsoga parviflora Cav. Gallant Soldier. Au
117. [ ] Gnaphalium uliginosum L. Marsh Cudweed. STM
118. [ ] Grindelia squarrosa (Pursh) Dunal. Curlycup Gumweed. NTM NTMP RE STM
119. [ ] Grindelia subalpina Greene. Subalpine Gumweed. STM
120. [ ] Gutierrezia sarothrae (Pursh) Britton & Rusby. Broom Snakeweed. Au CrnFl KRun NTM NTMP RE STM
121. [ ] Helianthus annuus L. Common Sunflower. HSq LkM NTM STM
122. [ ] Helianthus nuttallii Torr. & A. Gray. Nuttall's Sunflower. Au
123. [ ] Helianthus pauciflorus Nutt. ssp. subrhomboideus (Rydb.) O. Spring & E. Schilling. (Syn: Helianthus rigidus (Cass.) Desf. ssp. subrhomboideus (Rydb.) Heiser , Helianthus subrhomboideus Rydb. ) Stiff Sunflower. LkM NTMP RE
124. [ ] Helianthus pumilus Nutt. Little Sunflower. Au CrnFl Dead HSq MtV NTM NTMP RE STM SvyFld TinC
125. [ ] Heliomeris multiflora Nutt. (Syn: Viguiera multiflora (Nutt.) S. F. Blake ) Showy Golden Eye. ApexGl Au LkM
126. [ ] Heterotheca foliosa (Nutt.) Shinners. (Syn: Heterotheca villosa (Pursh) Shinners var. foliosa (Nutt.) V.L. Harms ) Hairy False Goldenaster. RE STM
127. [ ] Heterotheca villosa (Pursh) Shinners. (Syn: H. v. (Pursh) Shinners var. nana (A. Gray) Semple , H. v. (Pursh) Shinners var. villosa ) Hairy False Goldenaster. Au AuRes ClrCkCyn CrnFl HSq KRun Lip NTM NTMP RE Scrag STM TinC Tuck
128. [ ] Hieracium albiflorum Hook. White-Flower Hawkweed. Lip
129. [ ] Hymenopappus filifolius Hook. Fine Leaved Wooly White. SvyFld
130. [ ] Hymenopappus filifolius Hook. var. polycephalus (Osterh.) B.L. Turner. Many-Headed Fine-Leaved Wooly-White. CrnFl Dead HSq KRun NTMP STM
131. [ ] Lactuca serriola L. Prickly Lettuce. CrnFl HSq NTM NTMP STM
132. [ ] Liatris ligulistylis (A. Nelson) K. Schum. Northern Plains Gayfeather. LkMPk
133. [ ] Liatris punctata Hook. Dotted Blazing Star. Au AuRes CrnFl HSq LkM NTM NTMP RE STM
134. [ ] Lygodesmia juncea (Pursh) D. Don ex Hooker. Rush Skeletonplant. NTM STM
135. [ ] Mulgedium pulchellum (Pursh) G. Don in R. Sweet. (Syn: Lactuca tatarica (L.) C.A.Mey. , Lactuca tatarica (L.) C.A.Mey. var. pulchella (Pursh) Breitung ) Blue Lettuce. Au
136. [ ] Nothocalais cuspidata (Pursh) Greene. Prairie False Dandelion. Lip NTM NTMP STM SvyFld
137. [ ] Packera fendleri (A. Gray) W.A. Weber & Á. Löve. (Syn: Senecio fendleri A. Gray ) Fendler"s Ragwort. Au NTM NTMP STM
138. [ ] Packera plattensis (Nuttall) W. A. Weber & Á. Löve. (Syn: Senecio plattensis (Packera) Nutt. ) Prairie Groundsel. CrnFl Dead NTM RE Scrag SvyFld
139. [ ] Packera streptanthifolia (Greene) W.A. Weber & A. Löve. Rocky Mountain Groundsel. Lip
140. [ ] Packera tridenticulata (Rydb.) W.A. Weber & Á. Löve. (Syn: Senecio tridenticulatus Rydb. ) Three-Tooth Ragwort. Au CrnFl
141. [ ] Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton. (Syn: Bahia oppositifolia (Nutt.) A. Gray ) Opposite Leaf Bahia. Au STM
142. [ ] Prenanthes racemosa Michx. (Syn: Nabalus racemosus (Michx.) Hook. , Prenanthes racemosa Michx. var. multiflora (Cronquist) Dorn ) Purple Rattlesnake Root. Au LkM
143. [ ] Pseudognaphalium canescens (DC.) Anderberg. (Syn: P. canescens (DC.) W. A. Weber [illeg.] ) Wright's Rabbit-Tobacco.. Au NTMP
144. [ ] Pseudognaphalium macounii (Greene) Kartesz. Macoun’s Rabbit-Tobacco. LkMN RE
145. [ ] Ratibida columnifera (Nutt.) Woot. & Standl. (Syn: Rudbeckia columnifera Nutt. ) Upright Prairie Coneflower. Au CrnFl KRun NTM NTMP RE STM SvyFld WAsh
146. [ ] Scorzonera laciniata L. (Syn: Podospermum laciniatum (L.) De Candolle ) Cutleaf Vipergrass. ClrCkCyn CrnFl NTM STM
147. [ ] Senecio eremophilus Richardson var. kingii (Rydb.) Greenm. NTMP
148. [ ] Senecio integerrimus Nutt. Columbia Ragwort. Au CrnFl Lip LkM NTM NTMP RE STM SvyFld TinC
149. [ ] Senecio riddellii (Torr. & A. Gray) Greenm. ex L.O. Williams. Riddell's Ragwort. HSq
150. [ ] Senecio spartioides Torr. & A. Gray. (Syn: Senecio multicapitatus Greenm. ex Rydb. ) Broomlike Ragwort. CrnFl NTM NTMP RE STM TinC
151. [ ] Senecio wootonii Greene. Wooton's Ragwort. Au
152. [ ] Solidago canadensis L. Canada Goldenrod. Au STM
153. [ ] Solidago gigantea Aiton. Giant Goldenrod. ApexGl
154. [ ] Solidago missouriensis Nutt. Missouri Goldenrod. CrnFl Flcn KRun NTMP RE STM
155. [ ] Solidago nana Nutt. Baby Goldenrod. CrnFl HSq NTM RE STM
156. [ ] Solidago nemoralis Aiton ssp. decemflora (de Candolle) Brammall ex Semple. Gray Goldenrod. LkM
157. [ ] Solidago rigida L. var. humilis Porter. Stiff Goldenrod. ClrCkCyn RE
158. [ ] Solidago simplex Kunth. Sticky Goldenrod. HSq LkM
159. [ ] Solidago speciosa Nutt. Showy Goldenrod. NTM
160. [ ] Solidago speciosa Nutt. var. pallida Porter. Pale Showy Goldenrod. RE
161. [ ] Sonchus asper (L.) Hill. Spiny Sowthistle. Au
162. [ ] Stephanomeria pauciflora (Torr.) A. Nelson. Brownplume Wirelettuce. NTMP STM
163. [ ] Symphyotrichum ericoides (Linnaeus) G. L. Nesom. (Syn: Virgulus ericoides (Linnaeus) Reveal & Keener ) White Heath Aster. Au RE
164. [ ] Symphyotrichum falcatum (Lindl.) G.L. Nesom. (Syn: Aster falcatus Lindl. ) White Prairie Aster. Au CrnFl HSq NTM STM TinC
165. [ ] Symphyotrichum laeve (L.) Á. Löve & D. Löve. Smooth Blue Aster. RE
166. [ ] Symphyotrichum laeve (L.) Á. Löve & D. Löve var. geyeri (A. Gray) G.L. Nesom. Smooth Blue Aster. AuRes LkM
167. [ ] Symphyotrichum lanceolatum (Willd.) G. L. Nesom ssp. hesperium (A. Gray) G. L. Nesom. (Syn: Aster lanceolatus Willd. ssp. hesperius (A. Gray) Semple & J. Chmielewski ) Western Lance-Leaved Aster. Au HSq STM
168. [ ] Symphyotrichum porteri (A. Gray) G.L. Nesom. (Syn: Aster porteri A. Gray ) Smooth White Aster. HSq LkM NTM RE STM TinC
169. [ ] Taraxacum officinale F. H. Wigg. (Syn: T. laevigatum (Willd.) DC. ) Common Dandelion. CrnFl Flcn KRun Lip MMtn NTM RE STM SvyFld
170. [ ] Thelesperma megapotamicum (Spreng.) Kuntze. Hopi Tea Greenthread. CrnFl NTM NTMP STM SvyFld
171. [ ] Townsendia . Townsend Daisy. NTM
172. [ ] Townsendia exscapa (Richards.) Porter. Stemless Townsend Daisy. Chim MMtn
173. [ ] Townsendia grandiflora Nutt. Largeflower Townsend Daisy. Au LkM NTM NTMP STM WndyP
174. [ ] Townsendia hookeri Beaman. Hooker's Townsend Daisy. MtV RE STM SvyFld
175. [ ] Tragopogon dubius Scop. (Syn: Tragopogon dubius Scop. ssp. major (Jacq.) Vollman ) Yellow Salsify. CrnFl HSq NTM NTMP RE STM SvyFld TinC
176. [ ] Verbesina encelioides (Cav.) Benth. & Hook. f. ex A. Gray. (Syn: Ximenesia encelioides Cav. ) Golden Crownbeard. Cowpen Daisy.. Au NTMP STM
177. [ ] Xanthisma spinulosum (Pursh) D. R. Morgan & R. L. Hartm. Spiny Goldenweed. STM
178. [ ] Xanthium strumarium L. Common Cocklebur. Au HSq STM

179. Berberidaceae
180. [ ] Berberis repens Lindl. (Syn: Mahonia repens (Lindl.) G. Don ) Creeping Barberry. ApexGl KRun Lip LkM NTM NTMP SvyFld

181. Betulaceae
182. [ ] Betula occidentalis Hook. (Syn: Betula fontinalis Sarg. ) Water Birch. Au
183. [ ] Carpinus betulus L. European hornbeam. Au
184. [ ] Corylus cornuta Marshall. (Syn: Corylus cornuta Marshall var. cornuta ) Beaked Hazelnut. HSq NTMP

185. Boraginaceae
186. [ ] Cryptantha virgata (Porter) Payson. (Syn: Oreocarya virgata (Porter) Greene ) Miner"s Candle. Au CrnFl Lip LkM NTM NTMP STM TinC
187. [ ] Cynoglossum officinale L. Gypsyflower. Weed: CO DofA, List: B. KRun MMtn NTM RE STM SvyFld TinC
188. [ ] Ellisia nyctelea (L.) L. Aunt Lucy. ApexGl NTMP
189. [ ] Heliotropium curassavicum L. Seaside Heliotrope. NTMP
190. [ ] Hydrophyllum fendleri (A. Gray) A. Heller. NTM SvyFld
191. [ ] Lappula occidentalis (S. Watson) Greene. (Syn: Lappula redowskii (Hornem.) Greene ) Flatspine Stickseed. Au HSq Lip NTM STM
192. [ ] Lappula occidentalis (S. Watson) Greene var. cupulata (A. Gray) Higgins. (Syn: Lappula redowskii (Hornem.) Greene var. cupulata (A. Gray) M. E. Jones ) Crowned Stickseed. NTMP RE TinC
193. [ ] Lithospermum arvense L. (Syn: Buglossoides arvensis (L.) I. M. Johnst. ) Corn Gromwell. KRun Mwin
194. [ ] Lithospermum incisum Lehm. Narrowleaf Stoneseed. CrnFl Lip LkM NTM NTMP RE STM SvyFld TinC
195. [ ] Lithospermum multiflorum Torrey ex A. Gray. Many Flowered Stoneseed. RE Scrag
196. [ ] Lithospermum occidentale (Mack.) Weakley, Witsell & D. Estes. (Syn: Onosmodium bejariense DC. ex A. DC. var. occidentale (Mack.) B. L. Turner , Onosmodium molle Michx. ) Western Gromwell nee Marbleseed. Lip NTM RE STM SvyFld
197. [ ] Mertensia lanceolata (Pursh) DC. Prairie Bluebells. Au CrnFl Flcn Lip LkM NTM NTMP RE Scrag STM SvyFld TinC
198. [ ] Phacelia hastata Douglas ex Lehm. Silverleaf Phacelia. Au
199. [ ] Phacelia heterophylla Pursh. Varileaf Phacelia. Lip NTM NTMP STM
200. [ ] Plagiobothrys scouleri (Hook. & Arn.) I.M. Johnst. var. hispidulus (Greene) Dorn. (Syn: Plagiobothrys scouleri (Hook. & Arn.) I.M. Johnst. var. penicillata (Greene) Löve ) Scouler's popcornflower. NTMP RE STM

201. Brassicaceae
202. [ ] Alyssum alyssoides (L.) L. NTM
203. [ ] Alyssum simplex Rudolphi. (Syn: Alyssum minus Rothm. , Alyssum parviflorum Fisch. ex M.Bieb. ) European Madwort. Au CrnFl MGal MMtn NTM NTMP RE STM SvyFld
204. [ ] Arabis pycnocarpa M. Hopkins. Cream Flower Rockcress. RE TinC
205. [ ] Arabis pycnocarpa M. Hopkins var. pycnocarpa. (Syn: Arabis hirsuta (L.) Scop. , Arabis hirsuta (L.) Scop. var. pycnocarpa (M. Hopkins) Rollins ) Cream Flower Rockcress. NTMP STM
206. [ ] Barbarea vulgaris R. Br. Garden Yellowrocket. KRun NTM RE STM SvyFld
207. [ ] Berteroa incana (L.) DC. Hoary Alyssum. Tuck
208. [ ] Boechera fendleri (S.Watson) W.A.Weber. (Syn: Arabis fendleri (S. Watson) Greene ) Fendler's rockcress. NTMP RE STM
209. [ ] Camelina microcarpa Andrz. ex DC. Little-Podded False Flax. Au CrnFl Lip LkM NTMP STM SvyFld
210. [ ] Capsella bursa-pastoris (L.) Medik. Shepherd's Purse. Lip Tuck
211. [ ] Chorispora tenella (Pall.) DC. Crossflower. Au KRun Lip NTM NTMP STM Tuck
212. [ ] Descurainia incisa (Engelm.) Britton. STM
213. [ ] Descurainia pinnata (Walter) Britton. Western Tansymustard. STM
214. [ ] Descurainia sophia (L.) Webb. Tansy Mustard. Au NTM
215. [ ] Draba nemorosa L. Woodland Whitlow Grass. HSq KRun Lip STM
216. [ ] Draba reptans (Lam.) Fernald. Carolina Whitlow Grass. Au RE STM
217. [ ] Erysimum asperum (Nutt.) DC. LkM NTM
218. [ ] Erysimum capitatum (Hook.) Greene. Sanddune Wallflower. Au ClrCk LkM MGal RE STM SvyFld
219. [ ] Erysimum cheiranthoides L. Wormseed Wallflower. NTM
220. [ ] Hesperis matronalis L. Dame's Rocket. Weed: CO DofA, List: B. Dead
221. [ ] Lepidium campestre (L.) W. T. Aiton. Field Pepperweed. Hild Meyr RE SvyFld
222. [ ] Lepidium draba L. (Syn: Cardaria draba (L.) Desv. ) White Top. Weed: CO DofA, List: B. ApexGl Au NTMP TinC
223. [ ] Lepidium latifolium L. (Syn: Cardaria latifolia (L.) Spach ) Broad-Leaved Pepper-Grass. Weed: CO DofA, List: B. Au
224. [ ] Lepidium perfoliatum L. Clasping Pepperweed. NTMP
225. [ ] Nasturtium officinale R. Br. (Syn: Rorippa nasturtium-aquaticum (L.) Hayek ) Watercress. STM
226. [ ] Noccaea fendleri (A. Gray) Holub. ApexGl
227. [ ] Noccaea fendleri (A. Gray) Holub ssp. glauca (A. Nelson) Al-Shehbaz & M. Koch. (Syn: Noccaea montana (L.) F. K. Meyer , Thlaspi montanum L. var. montanum ) Lip LkM RE
228. [ ] Physaria montana (A. Gray) Greene. (Syn: Lesquerella montana (A. Gray) S. Watson ) Mountain Bladderpod. Au CrnFl LkM NTM RE STM SvyFld
229. [ ] Physaria vitulifera Rydb. Roundtip Twinpod. Au ClrCk ClrCkCyn KRun LkM NTM NTMP STM
230. [ ] Rorippa palustris (L.) Besser. Bog Yellow-Cress. HSq RE
231. [ ] Rorippa sinuata (Nutt.) Hitchc. Spreading Yellowcress. STM
232. [ ] Rorippa tenerrima Greene. Modoc Yellowcress. NTMP
233. [ ] Sisymbrium altissimum L. Tall Tumblemustard. CrnFl HSq NTM STM
234. [ ] Sisymbrium loeselii L. Loesel's Tumble Mustard. NTM
235. [ ] Thlaspi arvense L. Field Penny Cress. CrnFl KRun NTM NTMP STM SvyFld
236. [ ] Turritis glabra L. (Syn: Arabis glabra (L.) Bernhardi ) Tower Rockcress. NTM SvyFld

237. Cactaceae
238. [ ] Coryphantha missouriensis (Sweet) Britton & Rose. (Syn: Escobaria missouriensis (Sweet) D.R.Hunt ) Missouri Foxtail Cactus. Au CrnFl Lip MMtn NTM TinC
239. [ ] Coryphantha vivipara (Nutt.) Britton & Rose. (Syn: Escobaria vivipara (Nutt.) Buxb. , Escobaria vivipara (Nutt.) Buxb. var. deserti (Engelm.) D. R. Hunt , Escobaria vivipara (Nutt.) Buxb. var. rosea (Clokey) D. R. Hunt , Mamillaria vivipara (Nutt.) Haw. ) Beehive Cactus. Au CrnFl NTM SvyFld
240. [ ] Echinocereus viridiflorus Engelm. (Syn: Echinocereus chloranthus (Engelm.) J.N.Haage , Echinocereus viridiflorus Engelm. var. chloranthus (Engelm.) Backeb. ) Nylon Hedgehog Cactus. CrnFl MGal MtZion NTM NTMP RE STM
241. [ ] Opuntia (L.) Mill. Prickly Pear. NTM
242. [ ] Opuntia macrorhiza Engelm. Twistspine Pricklypear. CrnFl Lip NTMP RE STM
243. [ ] Opuntia polyacantha Haw. Plains Pricklypear. CrnFl Dead NTM STM
244. [ ] Pediocactus simpsonii (Engelm.) Britton & Rose. (Syn: Echinocactus simpsonii Engelm. , Pediocactus simpsonii (Engelm.) Britton & Rose var. minor (Engelm.) Cockerell ) Mountain Ball Cactus. Lip NTM NTMP RE STM

245. Campanulaceae
246. [ ] Campanula glomerata L. Dane's Blood. CrnFl
247. [ ] Campanula rapunculoides L. Rampion Bellflower. Au
248. [ ] Campanula rotundifolia L. Harebell. ApexGl ClrCkCyn Flcn Lip NTM NTMP RE Scrag STM WndyP

249. Cannabaceae
250. [ ] Celtis reticulata Torr. (Syn: Celtis laevigata Willd. var. reticulata L. D. Benson ) Net-Leaved Hackberry. CrnFl NTM NTMP STM
251. [ ] Humulus lupulus L. Wild Hops. NTM

252. Caprifoliaceae
253. [ ] Lonicera morrowii A. Gray. Morrow's honeysuckle. Au
254. [ ] Lonicera tatarica L. Tatarian Honeysuckle. CrnFl
255. [ ] Symphoricarpos occidentalis Hook. Western Snowberry. NTM NTMP RE STM
256. [ ] Symphoricarpos rotundifolius A. Gray. (Syn: S. oreophilus A. Gray , S. rotundifolius A. Gray var. parishii (Rydb.) Dempster , S. rotundifolius A. Gray var. rotundifolius , S. vaccinioides Rydb. ) Roundleaf Snowberry. Au LkM NTM NTMP STM
257. [ ] Viburnum lantana L. Wayfaringtree. MtZion

258. Caryophyllaceae
259. [ ] Cerastium L. Mouse-Eared Chickweed. Lip
260. [ ] Cerastium arvense L. ssp. strictum Gaudin. (Syn: Cerastium strictum L ) Field Chickweed. Au HSq KRun Lip LkM MGal MMtn NTM RE STM SvyFld TinC WndyP
261. [ ] Cerastium brachypodum (Engelmann ex A. Gray) B. L. Robinson. (Syn: Cerastium nutans Raf. var. brachypodum Engelmann ex A. Gray ) Short-stalked mouse-ear chickweed. NTM
262. [ ] Cerastium nutans Raf. Nodding Chickweed. STM
263. [ ] Dianthus armeria L. Deptford Pink. Lip RE
264. [ ] Eremogone fendleri (A. Gray) Ikonnikov. (Syn: Arenaria fendleri A. Gray ) Fendler's Sandwort. NTM RE
265. [ ] Gypsophila elegans M. Bieb. Showy Baby's Breath. LkMN
266. [ ] Gypsophila paniculata L. (Syn: G. paniculata L. var. p. ) Baby's Breath. Weed: CO DofA, List: Watch. CrnFl
267. [ ] Paronychia jamesii Torr. & A. Gray. James' Nailwort. NTM NTMP RE STM
268. [ ] Pseudostellaria jamesiana (Torr.) W. A. Weber & R. L. Hartm. (Syn: Stellaria jamesiana Torr. ) Tuber Starwort. Au Flcn
269. [ ] Saponaria officinalis L. Bouncingbet. Weed: CO DofA, List: B. CrnFl NTMP RE
270. [ ] Silene antirrhina L. Sleepy Catchfly. Au STM SvyFld
271. [ ] Silene csereii Baumg. Balkan Catchfly. RE
272. [ ] Silene drummondii Hook. Drummond's Campion. Au
273. [ ] Silene vulgaris (Moench) Garcke. Maidens Tears. RE
274. [ ] Stellaria media (L.) Vill. (Syn: Alsine media L. ) Common Chickweed. Au CrnFl

275. Chenopodiaceae
276. [ ] Atriplex canescens (Pursh.) Nutt. Four-wing Saltbush. STM
277. [ ] Atriplex hortensis L. Garden Orache. Au
278. [ ] Chenopodium album L. Lambsquarters. CrnFl NTM NTMP STM
279. [ ] Chenopodium atrovirens Rydb. Pinyon Goosefoot. HSq
280. [ ] Chenopodium berlandieri Moq. Pitseed Goosefoot. Au STM
281. [ ] Dysphania botrys (L.) Mosyakin & Clemants. (Syn: Chenopodium b. L , Teloxys botrys (L.) Weber ) Jerusalem Oak Goosefoot. ClrCkCyn HSq STM
282. [ ] Kochia scoparia (L.) Schrad. (Syn: Bassia scoparia (L.) A. J. Scott , Bassia sieversiana (Pall.) W. A. Weber ) Common Red Sage. HSq
283. [ ] Salsola collina Pall. Slender Russian Thistle. ClrCkCyn
284. [ ] Salsola tragus L. (Syn: S. australis R. Brown , S. iberica (Sennen & Pau) Botschantzev ex Czerepanov , S. kali , S. kali var. tenuifolia Tausch. , S. pestifer Nels. ) Tumbleweed. Au HSq STM
285. [ ] Suckleya suckleyana (Torr.) Rydb. Poison Suckleya. Au HSq

286. Cleomaceae
287. [ ] Peritoma serrulata (Pursh) DC. (Syn: Cleome serrulata Pursh ) Rocky Mountain Beeplant. HSq NTM
288. [ ] Polanisia dodecandra (Linnaeus) de Candolle ssp. trachysperma (Torrey & A. Gray) H. H. Iltis. (Syn: Polanisia trachysperma Torrey & A. Gray ) Sandyseed Clammyweed. ClrCkCyn STM

289. Convolvulaceae
290. [ ] Convolvulus arvensis L. Field Bindweed. Weed: CO DofA, List: C. CrnFl KRun NTM NTMP RE STM
291. [ ] Evolvulus nuttallianus Roem. & Schult. Shaggy Dwarf Morning Glory. STM

292. Cornaceae
293. [ ] Cornus sericea L. (Syn: S. sericea (L.) Holub. ) Creek Dogwood. LkM STM

294. Crassulaceae
295. [ ] Crassula aquatica (L.) Schoenl. Water Pygmy Weed. RE
296. [ ] Sedum lanceolatum Torr. (Syn: Amerosedum lanceolatum (Torr.) A. Löve & D. Löve ) Spearleaf Stonecrop. Flcn Lip MMtn NTM RE Scrag STM
297. [ ] Sedum stenopetalum Pursh. Wormleaf Stonecrop. STM

298. Dipsacaceae
299. [ ] Dipsacus fullonum L. Fuller's Teasel. Weed: CO DofA, List: B. Au CrnFl
300. [ ] Dipsacus laciniatus L. Cutleaf Teasel. Weed: CO DofA, List: B. HSq

301. Elaeagnaceae
302. [ ] Elaeagnus angustifolia L. Russian Olive. Weed: CO DofA, List: B. CrnFl STM SvyFld

303. Ericaceae
304. [ ] Arctostaphylos uva-ursi (L.) Sprengel. Bearberry. Au LkM Scrag TinC
305. [ ] Orthilia secunda (L.) House. Sidebells Wintergreen. Au
306. [ ] Pterospora andromedea Nutt. Woodland Pinedrops. Lip
307. [ ] Pyrola asarifolia Michx. (Syn: Pyrola rotundifolia L. ssp. asarifolia (Michx.) A. Löve ) Liverleaf Wintergreen. Au ClrCkCyn LkM

308. Euphorbiaceae
309. [ ] Chamaesyce fendleri (Torr. & A.Gray) Small. (Syn: Euphorbia fendleri Torr. & A. Gray ) Fendler's Sandmat. STM
310. [ ] Chamaesyce glyptosperma (Engelm.) Small. Ribseed Sand Mat. HSq NTMP STM
311. [ ] Euphorbia brachycera Engelm. (Syn: Tithymalus brachyceras (Engelm.) Small ) Horned Spurge. Dead STM
312. [ ] Euphorbia dentata Michx. (Syn: Euphorbia dentata Michx. var. dentata , Pointsettia dentata (Michx.) Klotzsch & Garcke ) Toothed Spurge. HSq STM
313. [ ] Euphorbia esula L. Leafy Spurge. Weed: CO DofA, List: B. ClrCk Flcn NTMP STM Tuck
314. [ ] Euphorbia marginata Pursh. (Syn: Agaloma marginata (Pursh) A. Löve & D. Löve ) Snow on the Mountain. HSq NTM STM
315. [ ] Euphorbia myrsinites L. (Syn: Tithymalus myrsinites (L.) Hill ) Myrtle Spurge. Weed: CO DofA, List: A. Au CrnFl KRun MtZion NTM NTMP SvyFld TinC
316. [ ] Euphorbia peplus L. (Syn: Tithymalus peplus (L.) Hill ) Petty Spurge. Au KRun
317. [ ] Euphorbia spathulata Lam. (Syn: Tithymalus spathulata (Lam.) W. A. Weber ) Warty Spurge, Spoonleaf Spurge. NTM NTMP STM
318. [ ] Tragia ramosa Torr. Branched Noseburn. Au NTM NTMP STM

319. Fabaceae
320. [ ] Amorpha fruticosa L. False Indigo. RE
321. [ ] Amorpha nana Nutt. Dwarf False Indigo. RE
322. [ ] Astragalus agrestis Douglas ex G. Don. Purple Milkvetch. Au CrnFl NTM NTMP RE STM SvyFld
323. [ ] Astragalus crassicarpus Nutt. Groundplum Milkvetch. CrnFl NTM NTMP STM
324. [ ] Astragalus drummondii Dougl. ex Hook. Drummond's Milkvetch. Au CrnFl Dead NTM NTMP STM SvyFld
325. [ ] Astragalus eucosmus B. L. Rob. Elegant Milkvetch. RE
326. [ ] Astragalus flexuosus G. Don. Flexible Milkvetch. CrnFl NTM NTMP STM SvyFld TinC
327. [ ] Astragalus laxmannii Jacq. var. robustior (Hook.) Barneby & S. L. Welsh. (Syn: Astragalus adsurgens Pall. ) Prairie Milkvetch. HSq NTM STM
328. [ ] Astragalus parryi A. Gray. Parry's Milkvetch. NTM
329. [ ] Astragalus shortianus Torr. & A.Gray. Short's Milkvetch. KRun NTM NTMP STM
330. [ ] Colutea arborescens L. Bladder Senna. Cress CrnFl STM
331. [ ] Dalea candida Willd. White Prairie Clover. NTMP STM
332. [ ] Dalea purpurea Vent. Purple Prairie Clover. HSq NTMP RE SvyFld
333. [ ] Glycyrrhiza lepidota Pursh. American Licorice. Au NTM RE STM TinC
334. [ ] Lathyrus eucosmus Butters & H. St. John. Bush Vetchling. NTM STM
335. [ ] Lathyrus lanszwertii Kellogg var. leucanthus (Rydb.)Dorn. (Syn: Lathyrus leucanthus Rydb. ) STM
336. [ ] Lathyrus leucanthus Rydb. (=Lathyrus lanszwertii Kellogg var. leucanthus (Rydb.)Dorn) NTM
337. [ ] Lotus tenuis Waldst. & Kit. ex Willd. Narrowleaf Birds Foot Trefoil. Lip
338. [ ] Lupinus argenteus Pursh. Loosely Flowered Silver Lupine. LkM NTM NTMP
339. [ ] Lupinus argenteus Pursh var. argenteus. Loosely Flowered Silver Lupine. HSq NTMP SvyFld
340. [ ] Lupinus caudatus Kellogg var. argophyllus (A. Gray) S.L. Welsh. (=Lupinus caudatus Kellogg ssp. argophyllus (A.Gray) E.Phillips) Kellogg's Spurred Lupine. AuRes RE
341. [ ] Medicago lupulina L. Black Medick. NTM NTMP STM TinC
342. [ ] Medicago sativa L. Alfalfa. CrnFl RE STM
343. [ ] Melilotus albus Medik. NTM NTMP STM
344. [ ] Melilotus officinalis (L.) Lam. Yellow Sweet Clover. CrnFl NTM NTMP RE STM
345. [ ] Oxytropis lambertii Pursh. Purple Locoweed. Au CrnFl Flcn LkM NTM NTMP RE Scrag STM SvyFld
346. [ ] Oxytropis sericea Torr. & A. Gray. White Locoweed. STM
347. [ ] Pediomelum tenuiflorum (Pursh) A. N. Egan. (Syn: Psoralea tenuiflora Pursh , Psoralidium tenuiflorum (Pursh) Rydb. ) Slimflower Scurfpea. Au NTM STM
348. [ ] Psoralidium lanceolatum (Pursh) Rydb. (=Ladeania lanceolata (Pursh) A. N. Egan & Reveal) Dune Scurfpea. Au
349. [ ] Psoralidium tenuiflorum (Pursh) Rydb. (=Pediomelum tenuiflorum (Pursh) A. N. Egan) Slimflower Scurfpea. Au CrnFl HSq NTMP RE
350. [ ] Robinia pseudoacacia L. Black Locust. NTM STM
351. [ ] Securigera varia (L.) Lassen. (Syn: Coronilla varia L. ) Purple Crownvetch. MtV NTM
352. [ ] Thermopsis rhombifolia (Pursh) Richardson. Prairie Thermopsis. Flcn
353. [ ] Thermopsis rhombifolia (Nutt. ex Pursh) Nutt. ex Richardson var. divaricarpa (A. Nelson) Isely. (=Thermopsis divaricarpa A. Nelson) Prairie Thermopsis. LkM NTM NTMP RE STM TinC
354. [ ] Trifolium hybridum L. Alsike Clover. LkM RE
355. [ ] Trifolium pratense L. Red Clover. RE
356. [ ] Trifolium repens L. White Clover. Lip
357. [ ] Vicia americana Willd. American Vetch. ApexGl Au Lip NTM NTMP STM SvyFld TinC
358. [ ] Vicia ludoviciana Nutt. Louisiana Vetch. STM
359. [ ] Vicia villosa Roth. Hairy Vetch. Au HSq NTMP STM

360. Fagaceae
361. [ ] Quercus gambelii Nutt. Gambel's oak. Au

362. Fumariaceae
363. [ ] Corydalis aurea Willd. Scrambled Eggs. ClrCk NTM NTMP STM
364. [ ] Corydalis aurea Willd. var. occidentalis Engelm. ex A. Gray. (Syn: Corydalis curvisiliqua Engelm. ssp. occidentalis (Engelm. ex A. Gray) W. A. Weber ) Scrambled Eggs. STM

365. Gentianaceae
366. [ ] Eustoma grandiflorum (Raf.) Shinners. (Syn: Eustoma russellianum (Hook.) Griseb. ) Showy Prairie Gentian. LkM
367. [ ] Frasera speciosa Griseb. (Syn: S. radiata (Kellogg) Kuntze ) Elkweed. Flcn Lip RE Scrag
368. [ ] Gentiana affinis Griseb. (Syn: Pneumonanthe oregana (Engelm. ex A. Gray) Greene ) Pleated or Rocky Mountain Gentian.. RE

369. Geraniaceae
370. [ ] Erodium cicutarium (L.) L'Her. ex Aiton. Redstem Stork's Bill. Weed: CO DofA, List: C. Au CrnFl HSq NTM NTMP STM SvyFld
371. [ ] Geranium caespitosum James. Pineywoods Geranium. AuRes HSq LkM NTM RE STM SvyFld
372. [ ] Geranium richardsonii Fisch. & Trautv. Richardson's Geranium. LkM
373. [ ] Geranium viscosissimum Fisch. & C. A. Mey. ex C. A. Mey. Sticky Purple Geranium. Scrag

374. Grossulariaceae
375. [ ] Ribes aureum Pursh. Golden Currant. KRun LkM NTM NTMP RE STM
376. [ ] Ribes cereum Douglas. Wax Currant. Au CrnFl HSq KRun LkM MMtn NTM RE STM SvyFld TinC

377. Hydrangeaceae
378. [ ] Jamesia americana Torr. & A. Gray. fivepetal cliffbush. Flcn LkM Scrag STM

379. Hypericaceae
380. [ ] Hypericum perforatum L. Common St. John's Wort. Weed: CO DofA, List: C. Lip NTMP RE

381. Lamiaceae
382. [ ] Dracocephalum parviflorum Nutt. American Dragonhead. Au
383. [ ] Lamium amplexicaule L. Henbit. CrnFl
384. [ ] Lycopus americanus W. P. C. Barton. American Bugleweed. HSq RE
385. [ ] Marrubium vulgare L. Horehound. HSq NTM STM TinC
386. [ ] Mentha arvensis L. Wild Mint. ApexGl Au NTM RE STM
387. [ ] Mentha canadensis L. Wild Mint. Au
388. [ ] Mentha spicata L. Spearmint. NTM
389. [ ] Monarda fistulosa L. Wild Bergamot. ApexGl Au HSq KRun Lip NTM NTMP RE STM SvyFld WndyP
390. [ ] Monarda pectinata Nutt. Plains Beebalm. NTMP STM
391. [ ] Nepeta cataria L. Catnip. ApexGl NTM STM
392. [ ] Prunella vulgaris L. Common Selfheal. Lip NTMP RE
393. [ ] Salvia reflexa Hornemann. (Syn: S. lanceolata Rydb. [unpub.] , S. lanceolata Willd. [illeg.] , S. trichostemmoides Pursh ) Lanceleaf Sage. Au RE STM
394. [ ] Scutellaria brittonii Porter. Britton's Skullcap. Dead HSq KRun NTM NTMP RE Scrag STM SvyFld

395. Linaceae
396. [ ] Linum lewisii Pursh. (Syn: Adenolinum lewisii (Pursh) A. Löve & D. Löve ) Prairie Blue Flax. ClrCk Flcn NTM STM
397. [ ] Linum perenne L. (Syn: Adenolinum perenne (L.) Rchb. ) Blue Flax. NTMP STM

398. Loasaceae
399. [ ] Mentzelia albicaulis Hook. (Syn: Acrolasia albicaulis (Douglas) Rydb. ) White-Stem Blazing Star. STM
400. [ ] Mentzelia dispersa S. Watson. (Syn: Acrolasia dispersa (S. Watson) Davidson ) Bushy Blazing Star. STM
401. [ ] Mentzelia multiflora (Nutt.) A. Gray. (Syn: Nuttallia multiflora (Nutt.) Greene ) Adonis Blazing Star. ApexGl ClrCkCyn LkM
402. [ ] Mentzelia nuda (Pursh) Torr. & A. Gray. (Syn: Nuttallia nuda (Pursh) Greene ) Bractless Blazing Star. Au CrnFl NTM
403. [ ] Mentzelia speciosa Osterh. (Syn: Nuttallia speciosa (Osterh.) Greene ) Plains Blazing Star. NTM STM

404. Lythraceae
405. [ ] Lythrum salicaria L. Purple Loosestrife. Weed: CO DofA, List: A. Au

406. Malvaceae
407. [ ] Malva neglecta Wallr. Common Mallow. CrnFl
408. [ ] Sphaeralcea coccinea (Nutt.) Rydb. Scarlet Globemallow. Dead NTM NTMP STM SvyFld

409. Montiaceae
410. [ ] Claytonia lanceolata Pursh. Lanceleaf Springbeauty. LkM
411. [ ] Claytonia rosea Rydb. Rocky Mountain Springbeauty. ApexGl Lip LkM NTMP RE STM SvyFld TinC WndyP
412. [ ] Phemeranthus parviflorus (Nutt.) Kiger. Sunbright. NTMP RE STM

413. Myrsinaceae
414. [ ] Lysimachia ciliata L. Fringed Loosestrife. ApexGl LkM RE

415. Nyctaginaceae
416. [ ] Abronia fragrans Nutt. Ex Hook. Snowball Sand Verbena. Au
417. [ ] Mirabilis linearis (Pursh) Heimerl. (Syn: Oxybaphus linearis (Pursh) B. L. Robinson ) Narrowleaf Four O'Clock. ClrCkCyn CrnFl HSq NTM STM
418. [ ] Mirabilis nyctaginea (Michx.) MacMill. (Syn: Oxybaphus nyctagineus (Michx.) Sweet ) Heartleaf Four O'Clock. KRun STM

419. Oleaceae
420. [ ] Fraxinus americana L. White Ash. NTM

421. Onagraceae
422. [ ] Chamerion angustifolium (L.) Holub. (Syn: Epilobium a. L , Epilobium angustifolium L var. intermedium ) Fireweed. LkM
423. [ ] Circaea alpina L. Small Enchanter's Nightshade. ApexGl
424. [ ] Epilobium brachycarpum C. Presl. Autumn Willow Herb. HSq RE
425. [ ] Epilobium ciliatum Raf. Fringed Willowherb. HSq NTM RE STM
426. [ ] Epilobium ciliatum Raf. ssp. ciliatum. (Syn: E. adenocaulon Hausskn. ) Fringed Willowherb. MtV
427. [ ] Epilobium ciliatum Raf. ssp. glandulosum (Lehm.) Hoch & P. H. Raven. (Syn: Epilobium glandulosum Lehm. ) Fringed Willowherb. NTM
428. [ ] Gaura coccinea Pursh. (=Oenothera suffrutescens (Ser.) W. L. Wagner & Hoch) Flcn
429. [ ] Oenothera albicaulis Pursh. Whitest Evening Primrose. LkM STM
430. [ ] Oenothera brachycarpa A. Gray. Short-Fruit Evening Primrose. Au NTM STM
431. [ ] Oenothera caespitosa Nutt. Tufted Evening Primrose. Au NTM STM
432. [ ] Oenothera caespitosa Nutt. ssp. macroglottis (Rydb.) W.L. Wagner. Tufted Evening Primrose. Au NTMP
433. [ ] Oenothera caespitosa Nutt. ssp. marginata (Hook. & Arn.) Munz. Tufted Evening Primrose. STM
434. [ ] Oenothera coronopifolia Torr. & A. Gray. Crownleaf Evening Primrose. ClrCk ClrCkCyn LkM
435. [ ] Oenothera curtiflora W.L. Wagner & Hoch. (Syn: Gaura mollis James, nom. rej. , Gaura parviflora Douglas ex Lehm. ) Velvet Butterfly-Weed. HSq NTMP STM
436. [ ] Oenothera howardii (A. Nels.) W. L. Wagner. Howard's Evening Primrose. Au ClrCk STM SvyFld
437. [ ] Oenothera nuttallii Sweet. Nuttall's Evening Primrose. Au
438. [ ] Oenothera suffrutescens (Ser.) W. L. Wagner & Hoch. (Syn: Gaura coccinea Pursh , Gaura glabra Lehm. ) Linda Tarde. Au CrnFl HSq NTM NTMP RE STM SvyFld TinC
439. [ ] Oenothera villosa Thunb. Hairy Evening Primrose. ApexGl RE STM

440. Orobanchaceae
441. [ ] Castilleja integra A. Gray. Wholeleaf Indian Paintbrush. Au CrnFl LkM NTM NTMP RE STM SvyFld TinC
442. [ ] Castilleja linariifolia Benth. Wyoming Indian Paintbrush. NTM
443. [ ] Castilleja sessiliflora Pursh. Downy Paintedcup. RE
444. [ ] Orobanche fasciculata Nutt. (Syn: Aphyllon fasciculatum (Nutt.) Torr. & A. Gray ) Clustered Broomrape. Au CrnFl Dead NTM NTMP STM
445. [ ] Orobanche uniflora L. (Syn: Aphyllon uniflorum (L.) Torr. & A. Gray , Orobanche uniflora L. var. uniflora ) Naked Broomrape. Lip RE STM
446. [ ] Orthocarpus luteus Nutt. Yellow Owls Clover. ApexGl Au Scrag

447. Oxalidaceae
448. [ ] Oxalis stricta L. Common Yellow Oxalis. HSq RE

449. Papaveraceae
450. [ ] Argemone hispida A. Gray. Rough Prickly Poppy. MtV
451. [ ] Argemone intermedia auct. non Sweet. Au
452. [ ] Argemone polyanthemos (Fedde) G.B. Ownbey. Crested Prickly Poppy. HSq KRun NTM NTMP STM SvyFld
453. [ ] Papaver rhoeas L. Corn Poppy. MtV

454. Phrymaceae
455. [ ] Erythranthe floribunda (Douglas ex Lindl.) G. L. Nesom. (Syn: Mimulus floribundus Lindl. ) Many Flowered Monkey Flower. NTMP RE STM
456. [ ] Erythranthe glabrata (Kunth) G. L. Nesom. (Syn: Mimulus glabratus Kunth. ) Roundleaf Monkeyflower. Au
457. [ ] Erythranthe guttata (Fisch. ex DC.) G.L. Nesom. (Syn: Mimulus guttatus DC. ) Seep Monkeyflower. NTM

458. Plantaginaceae
459. [ ] Besseya plantaginea (James) Rydb. (=Synthyris plantaginea (James) Benth.) White River Kittentails. Lip
460. [ ] Collinsia parviflora Lindl. Maiden Blue-eyed Mary. Flcn Lip NTM STM SvyFld
461. [ ] Gratiola neglecta Torr. Clammy Hedge Hyssop. NTMP RE
462. [ ] Linaria canadensis (L.) Dum.-Cours. var. texana (Scheele) Pennell. (=Nuttallanthus texanus (Scheele) D. A. Sutton) Blue Toadflax. Whit
463. [ ] Linaria dalmatica (L.) Mill. (Syn: Linaria dalmatica (L.) Mill. ssp. dalmatica , Linaria genistifolia (L.) Mill. ssp. dalmatica (L.) Maire & Petitm. ) Dalmatian ToadFlax. Weed: CO DofA, List: B. Chim ClrCkCyn CrnFl LkM NTM SvyFld
464. [ ] Linaria genistifolia (L.) Mill. ssp. dalmatica (L.) Maire & Petitm. (=Linaria dalmatica (L.) Mill.) Dalmatian Toadflax. Mwin
465. [ ] Penstemon glaber Pursh var. glaber. Sawsepal Penstemon. ClrCkCyn
466. [ ] Penstemon secundiflorus Benth. Sidebells Penstemon. Au ClrCkCyn CrnFl Flcn HSq LkM Mwin NTM RE STM
467. [ ] Penstemon strictus Benth. Rocky Mountain Penstemon. Au
468. [ ] Penstemon virens Pennell ex Rydb. Front Range Beardtongue. Au CrnFl KRun Lip LkM MMtn NTM RE Scrag STM TinC
469. [ ] Penstemon virgatus A. Gray. Upright Blue Beardtongue. LkM STM
470. [ ] Penstemon virgatus A. Gray var. asa-grayi (Crosswh.) Dorn. Upright Blue Beardtongue. NTM STM
471. [ ] Plantago lanceolata L. Narrowleaf Plantain. Lip RE
472. [ ] Plantago major L. Common Plantain. RE
473. [ ] Plantago patagonica Jacq. Woolly Plantain. NTMP STM
474. [ ] Veronica americana (Raf.) Benth. American Speedwell. ApexGl STM
475. [ ] Veronica anagallis-aquatica L. Water Speedwell. Lip NTM NTMP RE STM SvyFld
476. [ ] Veronica arvensis L. Corn Speedwell. NTMP SvyFld
477. [ ] Veronica biloba L. (Syn: Pocilla biloba (L.) W. A. Weber ) Twolobe Speedwell. NTM
478. [ ] Veronica catenata Pennell. Speedwell. HSq STM
479. [ ] Veronica peregrina L. ssp. xalapensis (Kunth) Pennell. (Syn: Veronica peregrina L. var. xalapensis (Kunth) H.St.John ) Neckweed. Au NTM NTMP RE STM
480. [ ] Veronica serpyllifolia L. (Syn: Veronicastrum serpyllifolium (L.) Fourr. ) Bright Blue Speedwell. NTM

481. Polemoniaceae
482. [ ] Aliciella pinnatifida (Nutt. ex A.Gray) J.M.Porter. (Syn: Gilia pinnatifida Nutt. ) Sticky Gilia. HSq NTM NTMP Scrag
483. [ ] Collomia linearis Nutt. Tiny Trumpet. ApexGl HSq Lip
484. [ ] Gilia ophthalmoides Brand. Pinyon Gilia. Au NTM
485. [ ] Gilia sinuata Benth. (Syn: Gilia inconspicua (Sm.) Sweet var. sinuata (Douglas ex Benth.) A. Gray ) Rosy Gilia. Au HSq
486. [ ] Ipomopsis aggregata (Pursh) V. E. Grant. (Syn: Gilia aggregata (Pursh) Sprengel ) Scarlet Gilia. NTM Scrag
487. [ ] Ipomopsis aggregata (Pursh) V.E. Grant ssp. candida (Rydb.) V.E. Grant & A.D. Grant. Scarlet Gilia. Au JksnGl LkM NTM NTMP STM
488. [ ] Ipomopsis spicata (Nutt.) V.E. Grant. Spiked Ipomopsis. Au Dead RE STM
489. [ ] Microsteris gracilis (Douglas ex Hook.) Greene. Slender Phlox. HSq STM
490. [ ] Phlox longifolia Nutt. Longleaf Phlox. NTM
491. [ ] Phlox multiflora A. Nelson. Mountain Phlox. NTM NTMP
492. [ ] Polemonium foliosissimum A. Gray. Towering Jacob's Ladder. Au

493. Polygonaceae
494. [ ] Eriogonum alatum Torr. (Syn: Pterogonum alatum (Torr.) Gross ) Winged Buckwheat. CrnFl HSq NTM NTMP RE STM SvyFld TinC
495. [ ] Eriogonum arcuatum Greene. (Syn: Eriogonum jamesii Benth , Eriogonum jamesii Benth var. flavescens S. Watson ) Baker's Buckwheat. CrnFl MtV NTM NTMP RE STM
496. [ ] Eriogonum effusum Nutt. Spreading Buckwheat. Au CrnFl HSq MtV NTM NTMP STM
497. [ ] Eriogonum flavum Nutt. var. flavum. Alpine Wild Golden Buckwheat. NTM NTMP
498. [ ] Eriogonum umbellatum Torr. Sulphur-Flower Buckwheat. Au HSq Lip NTM STM TinC
499. [ ] Eriogonum umbellatum Torr. var. ramulosum Reveal. Buffalo Bill's Sulphur Flower. MtV
500. [ ] Eriogonum umbellatum Torr. var. umbellatum. Sulphur-Flower Buckwheat. HSq NTMP RE SvyFld
501. [ ] Fallopia convolvulus (L.) A.Löve. (Syn: Polygonum convolvulus L. ) ApexGl LkM MtV STM
502. [ ] Fallopia japonica (Houtt.) Ronse Decr. (Syn: Polygonum cuspidatum Siebold & Zucc. , Reynoutria japonica Houtt. ) Japanese Knotweed. Au
503. [ ] Persicaria lapathifolia (L.) Delarbe. (Syn: Polygonum l. L. ) STM
504. [ ] Persicaria maculosa Gray. (Syn: Polygonum persicaria L. ) HSq
505. [ ] Persicaria pensylvanica (L.) M. Gómez. (Syn: Polygonum pensylvanicum L. ) Pennsylvania smartweed. RE
506. [ ] Polygonum aviculare L. NTM STM
507. [ ] Polygonum douglasii Greene. (Syn: Polygonum majus (Meisner) Piper ) Douglas Knotweed. LkM RE STM
508. [ ] Polygonum engelmannii Greene. (Syn: Polygonum douglasii Greene ssp. engelmannii (Greene) J.T.Kartesz & Gandhi ) Engelmann's Knotweed. LkM
509. [ ] Polygonum erectum L. Erect Knotweed. STM
510. [ ] Polygonum ramosissimum Michx. Bushy Knotweed. HSq STM
511. [ ] Rumex acetosella L. (Syn: Acetosella vulgaris (K. Koch) Fourr. , R. angiocarpus Murb. ) Sorrel. Lip LkM RE
512. [ ] Rumex crispus L. Curley Dock. ApexGl CrnFl NTM STM
513. [ ] Rumex salicifolius Weinm. (Syn: Rumex salicifolius Weinm. ssp. salicifolius ) Willow Dock. NTM
514. [ ] Rumex triangulivalvis (Danser) Rech. f. (Syn: R. salicifolius Weinm. var. triangulivalvis (Danser) J. C. Hickman ) Triangular-Valved Dock. NTM STM
515. [ ] Rumex venosus Pursh. Veiny Dock. STM

516. Portulacaceae
517. [ ] Portulaca oleracea L. Little Hogweed. STM

518. Primulaceae
519. [ ] Androsace . Lip
520. [ ] Androsace occidentalis Pursh. Western Rockjasmine. NTMP STM SvyFld
521. [ ] Androsace septentrionalis L. (Syn: Androsace septentrionalis L. ssp. subumbellata (A. Nelson) G. T. Robbins ) Pygmyflower Rockjasmine. LkM Scrag
522. [ ] Dodecatheon pulchellum (Raf.) Merr. (Syn: Exinia pulchella Raf. , Primula pauciflora (Greene) Mast & Reveal ) Beautiful Shootingstar. Au LkM NTM VidGl

523. Ranunculaceae
524. [ ] Actaea rubra (Aiton) Willd. Red Baneberry. LkM
525. [ ] Anemone canadensis L. (Syn: Anemonidium canadensis (L.) A. Löve & D. Lö ) Canadensis Anemone. LkM
526. [ ] Anemone cylindrica A. Gray. Candle Anemone. LkM
527. [ ] Anemone multifida Poir. var. multifida. Pacific Anemone. Au LkM
528. [ ] Anemone patens L. (Syn: Pulsatilla patens (L.) Mill. ) Eastern Pasqueflower. Lip
529. [ ] Anemone patens L. var. multifida Pritzel. (Syn: Pulsatilla patens (L.) Mill. var. multifida (Pritz.) Zämels ) Eastern Pasqueflower. Au LkM NTM RE
530. [ ] Aquilegia coerulea E. James. Colorado Blue Columbine. LkM
531. [ ] Aquilegia saximontana Rydb. Rocky Montain Columbine. LkM
532. [ ] Clematis columbiana (Nutt.) Torr. & A. Gray. (Syn: Atragene columbiana Nutt. ) Rock Clematis. LkM
533. [ ] Clematis hirsutissima Pursh. (Syn: Coriflora hirsutissima (Pursh) W. A. Weber ) Hairy Clematis, Sugar Bowls. Lip LkM RE
534. [ ] Clematis ligusticifolia Nutt. Western White Clematis. ClrCk HSq KRun NTM STM
535. [ ] Clematis orientalis L. Oriental Virginsbower. Weed: CO DofA, List: B. Au ClrCkCyn STM
536. [ ] Delphinium carolinianum Walter ssp. virescens (Nutt.) R.E. Brooks. (Syn: Delphinium virescens Nutt. ) Carolina Laskspur. CrnFl NTMP SvyFld TinC
537. [ ] Delphinium geyeri Greene. Geyer's Larkspur. Au NTM
538. [ ] Delphinium nuttallianum Pritz. Twolobe Larkspur. Au ClrCkCyn Lip LkM MMtn NTM NTMP RE STM SvyFld TinC
539. [ ] Delphinium virescens Nutt. (=Delphinium carolinianum Walter ssp. virescens (Nutt.) R.E. Brooks) Carolina Larkspur. HSq LkM MtV NTM STM
540. [ ] Myosurus minimus L. (Syn: Myosurus minimus L. ssp. minimus ) Tiny Mousetail. NTMP
541. [ ] Pulsatilla patens (L.) Mill. (=Anemone patens L.) Eastern Pasqueflower. Flcn
542. [ ] Ranunculus acriformis A. Gray. Sharpleaf Buttercup. MtV
543. [ ] Ranunculus acris L. Tall Buttercup. HSq
544. [ ] Ranunculus aquatilis L. var. diffusus With. (Syn: Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. ) Threadleaf Crowfoot. NTMP
545. [ ] Ranunculus cymbalaria Pursh. (Syn: Halerpestes cymbalaria (Pursh) Greene , R. cymbalaria Pursh var. saximontanus Fernald ) Alkali Buttercup. NTM NTMP
546. [ ] Ranunculus pensylvanicus L. f. Pennsylvania Buttercup. RE
547. [ ] Ranunculus repens L. Creeping Buttercup. Tuck
548. [ ] Ranunculus sceleratus L. (Syn: Hecatonia scelerata (L.) Fourr. ) Cursed Buttercup. NTMP STM
549. [ ] Ranunculus testiculatus Crantz. (Syn: Ceratocephala orthoceras DC. ) Bur Buttercup. Au

550. Rhamnaceae
551. [ ] Ceanothus fendleri A. Gray. Fendler's Ceanothus. Au Flcn Lip LkM MtV RE Scrag
552. [ ] Ceanothus herbaceus Raf. Jersey Tea. STM

553. Rosaceae
554. [ ] Amelanchier alnifolia (Nutt.) Nutt. ex M. Roem. Saskatoon Serviceberry. Au Chim NTM NTMP STM
555. [ ] Amelanchier utahensis Koehne. Utah Service-Berry. Au LkM
556. [ ] Cercocarpus montanus Raf. Alder-Leaf Mountain Mahogany. Au KRun NTM NTMP RE Scrag STM SvyFld TinC
557. [ ] Crataegus succulenta Schrad. ex Link. (Syn: Crataegus chrysocarpa Ashe , Crataegus erythropoda Ashe , Crataegus macrantha Britton var. occidentalis (Britton) Eggl. ) Fleshy Hawthorn. Au ClrCk HSq KRun Lip LkM MtV NTM RE STM SvyFld
558. [ ] Fragaria virginiana Mill. Virginia Strawberry. LkM
559. [ ] Geum aleppicum Jacq. (Syn: Geum aleppicum Jacq ssp. strictum (Aiton) Clausen ) Avens. ClrCkCyn
560. [ ] Holodiscus dumosus (Nutt. ex Torr. & A.Gray) A.Heller. Rock Spirea. Au ClrCkCyn LkM NTM NTMP
561. [ ] Oreobatus deliciosus Torr.(E. James ex Torr.) Rydb. (=Rubus deliciosus Torr.) Delicious raspberry. Lip
562. [ ] Physocarpus monogynus (Torr.) J.M. Coult. (Syn: Spiraea monogyna Torr. ) Mountain Ninebark. LkM NTM NTMP STM
563. [ ] Potentilla effusa Douglas ex Lehm. Wooly Cinquefoil. RE Scrag
564. [ ] Potentilla fissa Nutt. ex Torr. & A.Gray. (Syn: Drymocallis fissa (Nutt.) Rydb. ) Bigflower Cinquefoil. Au Lip MGal NTM NTMP Scrag STM TinC
565. [ ] Potentilla gracilis Hook. Slender Cinquefoil. NTM
566. [ ] Potentilla hippiana Lehm. var. effusa (Douglas ex Lehm.) Dorn. Wooly Cinquefoil. RE
567. [ ] Potentilla norvegica L. Norwegian Cinquefoil. NTM NTMP
568. [ ] Potentilla pensylvanica L. Prairie Cinquefoil. NTM Scrag
569. [ ] Potentilla recta L. Sulphur Cinquefoil. Weed: CO DofA, List: B. ApexGl Lip RE STM TinC
570. [ ] Potentilla rivalis Nutt. Brook Cinquefoil. NTMP RE
571. [ ] Potentilla supina L. ssp. paradoxa (Nuttall) Sojak. Bushy Cinquefoil. RE
572. [ ] Prunus americana Marshall. American Plum. Au ClrCkCyn HSq KRun NTM RE STM
573. [ ] Prunus domestica L. European Plum. NTMP
574. [ ] Prunus pensylvanica L. f. (Syn: Cerasus pensylvanica (L. f.) Loiseleur ) Pin Cherry. Au CrnFl LkM NTMP STM
575. [ ] Prunus virginiana L. Chokecherry. Au CrnFl Dead LkM NTM NTMP RE STM SvyFld TinC
576. [ ] Rosa acicularis Lindl. ssp. sayi (Schwein.) W. H. Lewis. (Syn: Rosa acicularis Lindl. , Rosa sayi Schweinitz ) Flcn LkM VidGl
577. [ ] Rosa arkansana Porter. Prairie Rose. ClrCk CrnFl HSq NTM RE STM
578. [ ] Rosa woodsii Lindl. Mountain Rose. ClrCk VidGl
579. [ ] Rubus deliciosus Torr. (Syn: Oreobatus deliciosus Torr.(E. James ex Torr.) Rydb. ) Delicious raspberry. Au ClrCkCyn Flcn LkM NTM NTMP STM SvyFld TinC
580. [ ] Rubus idaeus L. var. strigosus (Michx.) Maxim. American Red Raspberry. LkM MtV

581. Rubiaceae
582. [ ] Galium aparine L. (Syn: Galium aparine L. var. echinospermum (Wallr.) Farw. , Galium spurium L. ) Sticky Willy, Cleavers. Lip NTM NTMP RE STM SvyFld
583. [ ] Galium boreale S. Watson. (Syn: Galium septentrionale Roem. & Schult. ) Bedstraw. NTM RE
584. [ ] Galium triflorum Michx. Fragrant Bedstraw. NTM

585. Salicaceae
586. [ ] Populus alba L. White Cottonwood. STM
587. [ ] Populus angustifolia E. James. Narrowleaf Cottonwood. ClrCkCyn NTM STM
588. [ ] Populus deltoides Marshall ssp. monilifera (Aiton) Eckenw. (Syn: Populus sargentii Dode ) Plains Cottonwood. NTM NTMP STM
589. [ ] Populus tremuloides Michx. Quaking Aspen. NTM
590. [ ] Salix alba L. White Willow. Tuck
591. [ ] Salix amygdaloides Andersson. Peachleaf Willow. NTM STM SvyFld
592. [ ] Salix exigua Nutt. Coyote Willow, Narrow-Leaved Willow. ClrCkCyn NTM RamRes
593. [ ] Salix irrorata Andersson. Dewystem Willow. LkM
594. [ ] Salix ligulifolia (C. R. Ball) C. R. Ball ex C. K. Schneider. (Syn: Salix eriocephala Michx. var. ligulifolia (C. R. Ball ex C. K. Schneid.) Dorn ) Strap-Leaf Willow. ClrCkCyn
595. [ ] Salix monticola Bebb. Park Willow. ClrCkCyn

596. Santalaceae
597. [ ] Comandra umbellata (L.) Nutt. ssp. pallida (A. DC.) Piehl. (Syn: Comandra umbellata (L.) Nutt. var. pallida (A. DC.) M. E. Jones ) Pale Bastard Toadflax. CrnFl LkM MMtn NTM RE STM TinC

598. Sapindaceae
599. [ ] Acer glabrum Torr. Rocky Mountain Maple. ApexGl Au Lip LkM NTM NTMP STM
600. [ ] Acer negundo L. (Syn: Acer negundo L. var. interius (Britton) Sarg. , Negundo aceroides (L.) Moench ) Box Elder Maple. Au LkM NTM STM Tuck
601. [ ] Acer platanoides L. (Syn: Acer platanoides L. var. schwedleri K. Koch ) Norway Maple. Au
602. [ ] Acer saccharinum L. Silver Maple. NTM

603. Saxifragaceae
604. [ ] Heuchera bracteata (Torr.) Ser. Bracted Alumroot. LkM
605. [ ] Heuchera parvifolia Nutt. ex Torr. & A. Gray. Littleleaf Alumroot. NTM NTMP STM
606. [ ] Micranthes rhomboidea (Greene) Small. (Syn: Saxifraga rhomboidea Greene ) Diamondleaf Saxifrage. Au LkM NTM STM

607. Scrophulariaceae
608. [ ] Limosella aquatica L. Water Mudwort. NTM NTMP RE STM
609. [ ] Scrophularia lanceolata Pursh. Lanceleaf Figwort. Au KRun Lip LkM NTM NTMP RE STM
610. [ ] Verbascum blattaria L. Moth Mullein. Weed: CO DofA, List: B. SvyFld
611. [ ] Verbascum phlomoides L. Orange Mullien. ApexGl HSq
612. [ ] Verbascum thapsus L. Common Mullein. Weed: CO DofA, List: C. ApexGl CrnFl MMtn NTM Scrag STM

613. Solanaceae
614. [ ] Datura wrightii Regel. Sacred Datura. Au
615. [ ] Physalis hederifolia A. Gray. Ivy-Leaved Ground Cherry. NTM STM
616. [ ] Physalis hederifolia A. Gray var. comata (Rydb.) Waterfall. Ivy-Leaved Ground Cherry. NTMP
617. [ ] Physalis hispida (Waterf.) Cronquist. Prairie Ground Cherry. STM
618. [ ] Physalis virginiana Mill. Virginia Ground Cherry. NTM STM
619. [ ] Quincula lobata (Torr.) Raf. (Syn: Physalis lobata Torr. ) Chinese Lantern. Au
620. [ ] Solanum dulcamara L. Climbing Nightshade. KRun
621. [ ] Solanum physalifolium Rusby. Hoe Nightshade. Au HSq
622. [ ] Solanum rostratum Dunal. Buffalo Bur Nightshade. Au NTM STM
623. [ ] Solanum triflorum Nutt. Cutleaf Nightshade. Au HSq

624. Ulmaceae
625. [ ] Ulmus . Elm. NTM
626. [ ] Ulmus parvifolia Jacq. Chinese Elm. NTM
627. [ ] Ulmus pumila L. Siberian Elm. NTM STM

628. Urticaceae
629. [ ] Parietaria pensylvanica Willd. Pennsylvania Pellitory. Au STM

630. Verbenaceae
631. [ ] Glandularia tenera (Spreng.) Cabrera. (Syn: Verbena pulchella Sweet ) NTM
632. [ ] Phyla cuneifolia (Torr.) Greene. Wedgeleaf. STM
633. [ ] Verbena bracteata Lag. & Rodr. Large Bract Vervain. Au HSq KRun NTM NTMP RE STM
634. [ ] Verbena hastata L. Swamp Verbena. Au

635. Violaceae
636. [ ] Hybanthus verticillatus (Ortega) Baill. Baby Slippers. NTM STM
637. [ ] Viola canadensis L. (Syn: Viola rydbergii Greene , Viola scopulorum (A. Gray) Greene ) Canadian White Violet. Au Lip LkM NTM STM
638. [ ] Viola nuttallii Pursh. Nuttall's Violet. Au ClrCk CrnFl KRun Lip NTM NTMP RE STM SvyFld
639. [ ] Viola odorata L. Common Sweet Violet. Au
640. [ ] Viola pedatifida G. Don. Prairie Violet. LkM

641. Viscaceae
642. [ ] Arceuthobium vaginatum (Willd.) J. Presl var. cryptopodium (Engelm.) Cronquist. Pineland Dwarf Mistletoe. LkM

643. Vitaceae
644. [ ] Parthenocissus quinquefolia (L.) Planch. (Syn: Parthenocissus inserta (A.Kern.) Fritsch ) Virginia Creeper. NTM NTMP
645. [ ] Parthenocissus vitacea (Knerr) Hitchcock. Woodbine, thicket creeper. CrnFl
646. [ ] Vitis riparia Michx. Riverbank Grape. NTM STM

647. Zygophyllaceae
648. [ ] Tribulus terrestris L. Puncture Vine. Weed: CO DofA, List: C. Au HSq NTMP STM

649. Agavaceae
650. [ ] Yucca glauca Torr. Soapweed Yucca. CrnFl MMtn NTM NTMP STM

651. Alismataceae
652. [ ] Alisma triviale Pursh. Northern Water Plantain. RE

653. Alliaceae
654. [ ] Allium cernuum Roth. Nodding Onion. Meyr NTMP RE STM SvyFld WndyP
655. [ ] Allium geyeri S. Watson. Geyer's Onion. Lip RE
656. [ ] Allium textile A. Nelson & J.F. Macbr. Textile Onion. Au Chim Deer LkM Meyr NTM NTMP Pview RE STM

657. Anthericeae
658. [ ] Leucocrinum montanum Nutt. ex A. Gray. Star Lily. Au ClrCk CrnFl Lip LkM MMtn NTM NTMP STM SvyFld

659. Asparagaceae
660. [ ] Asparagus officinalis L. Asparagus. NTM NTMP STM TinC

661. Commelinaceae
662. [ ] Tradescantia occidentalis (Britton) Smyth. Prairie Spiderwort. CrnFl Flcn NTM NTMP STM SvyFld
663. [ ] Tradescantia occidentalis (Britton) Smyth var. scopulorum (Rose) E. S. Anderson & Woodson. Prairie Spiderwort. STM

664. Cyperaceae
665. [ ] Carex brevior (Dewey) Mack. Shortbeak Sedge. ClrCkCyn NTMP RE STM SvyFld
666. [ ] Carex breweri Boott. Brewer's Sedge. RE
667. [ ] Carex deweyana Schwein. Dewey sedge. LkM
668. [ ] Carex douglasii Boott. Douglas Sedge. NTM
669. [ ] Carex duriuscula C.A. Mey. (Syn: Carex stenophylla Wahlenb. , Carex stenophylla Wahlenb. ssp. eleocharis (L. H. Bailey) Hultén ) Needleleaf Sedge. NTM STM
670. [ ] Carex geophila Mackenzie. Ground-Loving Sedge. Scrag
671. [ ] Carex inops L.H. Bailey ssp. heliophila (Mack.) Crins. (Syn: C. pensylvanica Lam. ssp. heliophila (Mack.) W. A. Weber ) Sun Sedge. Au CrnFl LZ MMtn NTM NTMP RE STM SvyFld
672. [ ] Carex nebrascensis Dewey. Nebraska Sedge. Au ClrCkCyn HSq Lip NTM RE STM
673. [ ] Carex occidentalis L. H. Bailey. Western Sedge. Scrag
674. [ ] Carex praegracilis W. Boott. Clustered Field-Sedge. NTMP RamRes STM
675. [ ] Carex stipata Muhl. ex Willd. Saw Beaked Sedge. ApexGl
676. [ ] Cyperus squarrosus L. (Syn: Cyperus aristatus Rottb. ) Bearded Flatsedge. STM
677. [ ] Eleocharis acicularis (L.) Roem. & Schult. Needle Spikerush. NTM RE
678. [ ] Eleocharis compressa Sull. (Syn: Eleocharis elliptica Kunth var. compressa (Sull.) Drapalik & Mohlenbr. ) NTM
679. [ ] Eleocharis elliptica Kunth. Elliptic Spikerush. STM
680. [ ] Eleocharis macrostachya Britton. Common Spike-Rush. NTM
681. [ ] Eleocharis palustris (L.) Roem. & Schult. Common Spikerush. NTMP RE STM
682. [ ] Eleocharis parvula (Roem. & Schult.) Link ex Bluff, Nees & Schauer. (Syn: Eleocharis coloradoensis (Britton) Gilly ) Dwarf Spikerush. NTM
683. [ ] Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller. (Syn: Scirpus americanus Pers. ) Chairmaker's Bulrush. NTM
684. [ ] Schoenoplectus lacustris (L.) Palla. (Syn: Scirpus lacustris L ) Lakeshore Bulrush. NTM
685. [ ] Schoenoplectus pungens (Vahl) Palla. (Syn: Scirpus pungens Vahl ) Threesquare. Au
686. [ ] Schoenoplectus tabernaemontani (C.C.Gmel.) Palla. (Syn: Scirpus lacustris L. var. validus (Vahl) Kük. , Scirpus validus Vahl ) Softstem Bulrush. KRun NTM RE
687. [ ] Scirpus pallidus (Britt.) Fern. Cloaked Bulrush. Au KRun RE STM SvyFld

688. Iridaceae
689. [ ] Iris L. Horticultural Iris. CrnFl
690. [ ] Iris missouriensis Nutt. Western Blue Flag. Lip RE
691. [ ] Sisyrinchium montanum Greene. Strict Blue-Eyed Grass. LkM NTMP RE

692. Juncaceae
693. [ ] Juncus arcticus (Willd.)Trautv. Arctic Rush. NTMP STM
694. [ ] Juncus arcticus (Willd.)Trautv. var. balticus (Willdenow) Trautvetter. (Syn: Juncus arcticus (Willd.)Trautv. ssp. ater (Rydb.) Hultén , Juncus ater Rydb. , Juncus balticus Willd. , Juncus balticus Willd. ssp. ater (Rydb.) Snogerup , J. balticus Willd. var. montanus Engelm. ) Arctic Rush. NTM RE
695. [ ] Juncus bufonius L. Toad Rush. Lip NTM NTMP RE STM SvyFld
696. [ ] Juncus compressus Jacq. Roundfruit Rush. STM
697. [ ] Juncus interior Wiegand. Inland Rush. NTM NTMP RE STM
698. [ ] Juncus torreyi Coville. Torrey's Rush. STM

699. Liliaceae
700. [ ] Calochortus gunnisonii S. Watson. Gunnison's Mariposa Lily. Lip LkM NTM RE STM TinC
701. [ ] Lilium philadelphicum L. (Syn: Lilium montanum A. Nelson ) Wood Lily. LkM
702. [ ] Muscari botryoides (L.) Mill. Common Grape Hyacinth. Au CrnFl MMtn NTMP Tuck
703. [ ] Narcissus L. Horticultural Daffodil. CrnFl
704. [ ] Prosartes trachycarpa S. Watson. (Syn: Disporum trachycarpum (S. Watson) Benth. & Hook. f. ) Roughfruit Fairybells. LkM

705. Melanthiaceae
706. [ ] Zigadenus paniculatus (Nutt.) S. Watson. (Syn: Toxicoscordion paniculatum (Nutt.) Rydb. , Zigadenus venenosus S. Watson ) Foothill Death Camas. NTMP
707. [ ] Zigadenus paniculatus (Nutt.) S. Watson var. gramineus (Rydb.) Ackerfield. (Syn: Zigadenus gramineus Rydb. ) Grassy Death Camas. KRun Lip NTMP TinC
708. [ ] Zigadenus venenosus S. Watson. (Syn: Toxicoscordion venenosum (S. Watson) Rydb. ) (=Zigadenus paniculatus (Nutt.) S. Watson) Meadow Death Camas. LkM NTM STM

709. Orchidaceae
710. [ ] Calypso bulbosa (L.) Oakes. Fairy Slipper. Au LkM
711. [ ] Coeloglossum viride (L.) Hartm. (Syn: Coeloglossum viride (L.) Hartm. ssp. bracteatum (Muhl.) Hultén , Dactylorhiza viridis (L.) R.M.Bateman, Pridgeon & M.W.Chase ) Longbract Frog Orchid. Au LkM
712. [ ] Corallorhiza maculata (Raf.) Raf. Summer Coralroot. Au LkM Xmas
713. [ ] Cypripedium parviflorum Salisb. var. pubescens O. W. Knight. (Syn: Cypripedium calceolus L. var. parviflorum (Salisb.) Hultén ) Greater Yellow Lady's Slipper. LkM
714. [ ] Goodyera oblongifolia Raf. Western Rattlesnake Plantain. ApexGl Au Dead LkM
715. [ ] Platanthera aquilonis Sheviak. Northern Green Orchid. ClrCkCyn
716. [ ] Spiranthes diluvialis Sheviak. Ute Lady's Tresses. Au
717. [ ] Spiranthes romanzoffiana Cham. Hooded Lady's Tresses. Au

718. Poaceae
719. [ ] Achnatherum hymenoides (Roem. & Schult.) Barkworth. (Syn: Stipa hymenoides Roem. & Schult. ) Indian Rice Grass. NTM STM
720. [ ] Achnatherum robustum (Vasey) Barkworth. (Syn: Stipa robusta (Vasey) Scribn. ) Sleepygrass. HSq MtV NTM NTMP STM
721. [ ] Achnatherum scribneri (Vasey) Barkworth. (Syn: Stipa scribneri Vasey ) NTM
722. [ ] Aegilops cylindrica Host. (Syn: Cylindropyrum cylindricum (Host) Á.Löve ) Jointed Goat Grass. Weed: CO DofA, List: B. Au CrnFl NTM NTMP RE STM SvyFld TinC
723. [ ] Agropyron cristatum (L.) Gaertn. Crested Wheat Grass. Au CrnFl NTM STM
724. [ ] Agrostis gigantea Roth. (Syn: Agrostis alba L. ) Redtop. NTMP RE
725. [ ] Agrostis stolonifera L. Creeping Bentgrass. RE
726. [ ] Alopecurus aequalis Sobol. Shortawn Foxtail. NTM NTMP
727. [ ] Alopecurus arundinaceus Poir. Creeping Meadow Foxtail. Tuck
728. [ ] Alopecurus carolinianus Walter. Carolina Foxtail. Lip RE
729. [ ] Alopecurus geniculatus L. Water Foxtail. NTMP
730. [ ] Andropogon gerardii Vitman. Big Bluestem. Au CrnFl HSq NTM RE STM
731. [ ] Aristida purpurea Nutt. Purple Threeawn. Au NTMP RE
732. [ ] Aristida purpurea Nutt. var. longiseta (Steud.) Vasey. (Syn: Aristida longiseta Steud. ) Purple Threeawn. HSq NTM NTMP STM WndyP
733. [ ] Arundo donax L. Giant Reed. Weed: CO DofA, List: A. Au
734. [ ] Bouteloua curtipendula (Michx.) Torr. Sideoats Grama. Au HSq NTM RE STM WndyP
735. [ ] Bouteloua gracilis (Kunth) Lag. ex Griffiths. (Syn: Chondrosum gracile Kunth ) Blue Grama. CrnFl HSq NTM NTMP STM WndyP
736. [ ] Bromus briziformis Fisch. & C. A. Mey. Rattlesnake Brome. Lip RE
737. [ ] Bromus carinatus Hook. & Arn. Au
738. [ ] Bromus ciliatus L. Fringed Brome. Scrag
739. [ ] Bromus inermis Leyss. (Syn: B. inermis Leyss. ssp. inermis ) Smooth Brome. Au CrnFl KRun NTM NTMP RE STM
740. [ ] Bromus japonicus Thunb. Japanese Cheat Grass. Au CrnFl Lip NTM NTMP RE STM
741. [ ] Bromus lanatipes (Shear) Rydb. (Syn: Bromopsis lanatipes (Shear) Holub ) Wooly Brome. Au Lip
742. [ ] Bromus polyanthus Scribn. ex Shear. Great Basin Brome. NTM
743. [ ] Bromus racemosus L. Bald Brome. HSq
744. [ ] Bromus tectorum L. (Syn: B. tectorum L. var. glabratus Spenn. ) Cheat Grass. Weed: CO DofA, List: C. Au CrnFl NTM NTMP STM TinC
745. [ ] Buchloe dactyloides (Nutt.) Engelm. (Syn: Bouteloua dactyloides (Nutt.) J.T. Columbus ) Buffalo Grass. CrnFl NTM NTMP RE STM
746. [ ] Dactylis glomerata L. Orchard Grass. Au CrnFl KRun NTMP RE
747. [ ] Danthonia spicata (L.) P. Beauv. ex Roem. & Schult. Poverty Oatgrass. HSq Lip RE
748. [ ] Digitaria sanguinalis (L.) Scop. Red-hair Crab-grass. STM
749. [ ] Echinochloa crus-galli (L.) P. Beauv. Barnyardgrass. HSq NTM STM
750. [ ] Echinochloa muricata (P. Beauv.) Fernald var. microstachya Wiegand. Rough Barnyardgrass. Au RE
751. [ ] Elymus albicans (Scribn. & J.G.Sm.) Á.Löve. (Syn: Agropyron albicans Scribn. & J.G.Sm. ) NTM
752. [ ] Elymus canadensis L. Canadian Wildrye. CrnFl HSq NTM NTMP RE STM
753. [ ] Elymus elymoides (Raf.) Swezey. (Syn: Elymus longifolius (J. G. Sm.) Gould , Sitanion hystrix (Nutt.) J. G. Sm. ) Squirreltail Grass. Au CrnFl Lip LkM NTM NTMP RE Scrag STM
754. [ ] Elymus glaucus Buckley. NTM
755. [ ] Elymus repens (L.) Gould. (Syn: Elytrigia repens (L.) Desv. ex B. D. Jacks. ) Quack Grass. Weed: CO DofA, List: C. Au
756. [ ] Elymus trachycaulus (Link) Shinners. Slender Wheatgrass. HSq NTM NTMP STM
757. [ ] Elymus virginicus L. Virginia Wildrye. Au
758. [ ] Eragrostis cilianensis (All.) Vignolo ex Janch. Stinkgrass. STM
759. [ ] Eragrostis pectinacea (Michx.) Nees ex Steud. (Syn: Eragrostis diffusa Buckley ) Tufted Lovegrass. STM
760. [ ] Festuca idahoensis Elmer. Idaho Fescue. CrnFl
761. [ ] Festuca saximontana Rydb. (Syn: Festuca saximontana Rydb. var. purpusiana (St.-Yves) Fred. & Pavlick ) Rocky Mountain Fescue. CrnFl HSq
762. [ ] Glyceria elata (Rydb.) M. E. Jones. Fowl Manna Grass. RE
763. [ ] Glyceria striata (Lam.) Hitchc. Striate Manna Grass. NTMP
764. [ ] Hesperostipa comata (Trin. & Rupr.) Barkworth. (Syn: Stipa comata Trin. & Rupr. ) Needle and Thread. CrnFl KRun Lip NTM NTMP RE Scrag STM SvyFld
765. [ ] Hesperostipa spartea (Trin.) Barkworth. Porcupine Grass. RE
766. [ ] Hordeum brachyantherum Nevski. Meadow Barley. Au LkM NTM
767. [ ] Hordeum jubatum L. Foxtail Barley. Au Lip NTMP RE STM
768. [ ] Hordeum murinum L. Mouse Barley. NTM STM
769. [ ] Hordeum pusillum Nutt. (Syn: Critesion pusillum (Nutt.) Á.Löve ) Little Barley. Au NTM NTMP STM
770. [ ] Hordeum vulgare L. Common Barley. Au
771. [ ] Koeleria macrantha (Ledeb.) Schult. Prairie Junegrass. Au HSq Lip NTM NTMP RE Scrag STM SvyFld
772. [ ] Lagurus ovatus L. Hares Tail Grass. Au
773. [ ] Leymus triticoides (Buckley) Pilger. (Syn: Elymus triticoides Buckley ) Beardless Wildrye. SvyFld
774. [ ] Muhlenbergia asperifolia (Nees & Meyen ex Trin.) Parodi. Alkali Muhley. STM
775. [ ] Muhlenbergia montana (Nutt.) Hitchc. Mountain Muhly. LkM RE
776. [ ] Muhlenbergia racemosa (Michx.) Britton, Stern & Poggenb. Marsh Muhly. Au
777. [ ] Muhlenbergia wrightii Vasey ex J.M. Coult. Spike muhly. NTMP RE STM
778. [ ] Munroa squarrosa (Nutt.) Torr. (Syn: Monroa s. [ortho. var.] ) False Buffalograss. NTM NTMP STM
779. [ ] Nassella viridula (Trin.) Barkworth. (Syn: Stipa viridula Trin. ) Green Needlegrass. CrnFl KRun Lip NTM NTMP RE Scrag STM SvyFld TinC
780. [ ] Panicum capillare L. Witchgrass. STM
781. [ ] Panicum miliaceum L. Proso Millet. Weed: CO DofA, List: C. LkM
782. [ ] Pascopyrum smithii (Rydb.) Á. Löve. (Syn: Agropyron smithii Rydb. ) Western Wheatgrass. HSq NTM NTMP STM TinC
783. [ ] Phleum pratense L. Timothy. HSq Lip NTM RE STM
784. [ ] Poa arida Vasey. Plains Bluegrass. Au
785. [ ] Poa bulbosa L. Bulbous Bluegrass. Weed: CO DofA, List: C. Au NTMP SvyFld Tuck
786. [ ] Poa compressa L. Canada Bluegrass. NTM NTMP RE TinC
787. [ ] Poa fendleriana (Steud.) Vasey. Muttongrass. Flcn NTMP Scrag
788. [ ] Poa palustris L. Fowl Bluegrass. NTM
789. [ ] Poa pratensis L. (Syn: P. agassizensis B. Boivin & D. Löve ) Kentucky Bluegrass. Au CrnFl NTM NTMP RE STM SvyFld
790. [ ] Poa secunda J. Presl. (Syn: P. nevadensis Vasey ex Scribn. ) Sandberg Bluegrass.. FlyJ HSq STM
791. [ ] Poa secunda J. Presl ssp. secunda. (Syn: P. sandbergii (Thurb.) Benth. Ex Vasey ) Sandberg Bluegrass.. CrnFl
792. [ ] Poa tracyi Vasey. Tracy's Bluegrass. Au
793. [ ] Psathyrostachys juncea (Fisch.) Nevski. Russian wildrye. Au
794. [ ] Puccinellia distans (L.) Parl. European Alkali Grass. NTMP
795. [ ] Saccharum ravennae (L.) L. Ravenna Grass. Mwin
796. [ ] Schedonnardus paniculatus (Nutt.) Trel. (Syn: Muhlenbergia paniculata (Nutt.) Columbus , Muhlenbergia paniculata (Nutt.) R. M. Peterson ) Tumblegrass. Au STM
797. [ ] Schizachyrium scoparium (Michx.) Nash. Little Bluestem. Au CrnFl NTMP RE
798. [ ] Secale cereale L. Cereal Rye. Au STM
799. [ ] Setaria viridis (L.) P. Beauv. Green Bristlegrass. STM
800. [ ] Sorghastrum nutans (L.) Nash. Yellow Indian Grass. Au RE
801. [ ] Spartina pectinata Bosc ex Link. Prairie Cordgrass. RE
802. [ ] Sporobolus airoides (Torr.) Torr. (Syn: Agrostis airoides Torr. ) Alkali Sacaton. Au
803. [ ] Sporobolus compositus (Poir.) Merr. (Syn: Sporobolus asper (Michx.) Kunth ) Composite Dropseed. Au STM
804. [ ] Sporobolus cryptandrus (Torr.) A. Gray. (Syn: Agrostis cryptandra Torr. ) Sand Drop-seed. CrnFl HSq NTM STM
805. [ ] Sporobolus heterolepis (A. Gray) A. Gray. Prairie Drop-seed. Au RE
806. [ ] Thinopyrum intermedium (Host) Barkworth & D.R. Dewey. (Syn: Elymus hispidus (Opiz) Melderis ) Intermediate Wheatgrass. CrnFl NLove NTM RE STM
807. [ ] Thinopyrum ponticum (Podp.) Z.-W. Liu & R.-C. Wang. (Syn: Elymus elongatus (Host) Runemark ) Rush Wheatgrass. NTM Scrag
808. [ ] Triticum aestivum L. Wheat. CrnFl
809. [ ] Vulpia octoflora (Walt.) Rydb. (Syn: Festuca octoflora Walter , Vulpia octoflora (Walt.) Rydb. var. octoflora ) Six Weeks Fescue. Au ClrCkCyn CrnFl NTM STM

810. Potamogetonaceae
811. [ ] Potamogeton nodosus Poir. Longleaf Pondweed. NTMP

812. Ruscaceae
813. [ ] Maianthemum racemosum (L.) Link var. amplexicaule (Nutt.) Dorn. (Syn: Maianthemum amplexicaule (Nutt.) W. A. Weber ) Feathery False Lily of the Valley. LkM
814. [ ] Maianthemum stellatum (L.) Link. (Syn: Smilacina stellata (L.) Desf. ) Starry False Lily of the Valley. Au