Plant Check List for Jefferson County Open Space, 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 Jefferson County Open Space, Jefferson County, United States.

1. Dryopteridaceae
2. [ ] Cystopteris fragilis (L.) Bernh. Brittle Bladderfern. NTMP STbl
3. [ ] Woodsia oregana D.C. Eaton ssp. cathcartiana (B.L. Rob.) Windham. Rocky Mountain Woodsia. NTMP STbl

4. Equisetaceae
5. [ ] Equisetum arvense L. Field Horsetail. Meyr

6. Pteridaceae
7. [ ] Argyrochosma fendleri (Kunze) Windham. Fendler's False Cloak Fern. STbl
8. [ ] Cheilanthes feei T. Moore. Slender Lipfern. STbl

9. Selaginellaceae
10. [ ] Selaginella underwoodii Hieron. Underwood's Spikemoss. STbl

11. Cupressaceae
12. [ ] Juniperus communis L. Common Juniper. Lip Meyr
13. [ ] Juniperus scopulorum Sarg. (Syn: Sabina scopulorum Sarg.(Sarg.) Rydb. ) Rocky Mountain Juniper. Lip STbl WndyP

14. Pinaceae
15. [ ] Pinus ponderosa Laws. Ponderosa Pine. NTMP RE
16. [ ] Pseudotsuga menziesii (Mirb.) Franco var. glauca (Beissn.) Franco. (Syn: Pseudotsuga menziesii (Mirb.) Franco var. glauca (Mayr) Franco ) Douglas Fir. Flcn NTMP

17. Amaranthaceae
18. [ ] Amaranthus albus L. Prostrate Pigweed. STbl
19. [ ] Amaranthus arenicola I. M. Johnst. Sandhill Pigweed. NTMP
20. [ ] Amaranthus blitoides S. Watson. (Syn: A. graecizans L. ) Mat Amaranth. STbl
21. [ ] Amaranthus powellii S. Watson. Powell's Pigweed. STbl

22. Anacardiaceae
23. [ ] Rhus trilobata Torrey & A. Gray. (Syn: Rhus aromatica Aiton ) Squawbush. RE
24. [ ] Rhus trilobata Nutt. var. trilobata. (Syn: Rhus aromatica Aiton var. trilobata (Nutt.) A. Gray ex S. Watson ) Skunkbush Sumac. NTMP STbl
25. [ ] Toxicodendron rydbergii (Small ex Rydb.) Greene. Western Poison Ivy. NTMP RE

26. Apiaceae
27. [ ] Aletes acaulis (Torr.) J.M. Coult. & Rose. Stemless Indian Parsley. NTMP STbl
28. [ ] Conium maculatum L. Common Poison Hemlock. Weed: CO DofA, List: C. STbl
29. [ ] Harbouria trachypleura (A. Gray) J.M. Coult. & Rose. (Syn: Thaspium trachypleurum A. Gray ) Whiskbroom Parsley. RE
30. [ ] Lomatium orientale J.M. Coult. & Rose. Northern Idaho Biscuitroot. Lip NTMP RE STbl
31. [ ] Musineon divaricatum (Pursh) Raf. Leafy Wildparsley. Lip RE STbl

32. Apocynaceae
33. [ ] Apocynum ×floribundum Greene. Dogbane. NTMP RE
34. [ ] Apocynum cannabinum L. Indian Hemp. STbl

35. Asclepiadaceae
36. [ ] Asclepias pumila (A. Gray) Vail. Plains Milkweed. NTMP STbl
37. [ ] Asclepias speciosa Torr. Showy Milkweed. RE STbl
38. [ ] Asclepias viridiflora Raf. Green Comet Milkweed. NTMP RE STbl

39. Asteraceae
40. [ ] 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. Lip NTMP RE STbl
41. [ ] Acroptilon repens (L.) DC. Russian Knapweed. Weed: CO DofA, List: B. NTMP
42. [ ] Agoseris parviflora (Nutt.) D. Dietr. (Syn: A. glauca (Pursh) Raf. var. laciniata (D. C. Eaton) Smiley ) Steppe Agoseris. Galb STbl
43. [ ] Ambrosia artemisiifolia L. (Syn: A. artemisiifolia L. var. elatior (L.) Descourt. ) Annual Ragweed. STbl
44. [ ] Ambrosia psilostachya DC. Western Ragweed. NTMP RE STbl
45. [ ] Ambrosia trifida L. (Syn: A. trifida L. var. trifida ) Giant Ragweed. STbl
46. [ ] Anaphalis margaritcea (L.) Bentham & Hooker. Western Pearly Everlasting. NTMP
47. [ ] Antennaria parvifolia Nutt. Small-Leaf Pussytoes. Flcn STbl
48. [ ] Antennaria rosea Greene. Rosy Pussytoes. RE
49. [ ] Arnica fulgens Pursh. Shining Leopardbane. Lip RE
50. [ ] Artemisia campestris L. Field Sagewort. RE
51. [ ] Artemisia dracunculus L. (Syn: Oligosporus dracunculus (L.) Poljakov ssp. glaucis (Pall. ex Willd.) A. Löve & D. Löve ) Tarragon, Dragon Wort. STbl
52. [ ] Artemisia frigida Willd. Prairie Sagewort. NTMP RE STbl
53. [ ] Artemisia ludoviciana Nutt. Silver Wormwood. RE STbl
54. [ ] Brickellia californica (Torrey & A. Gray) A. Gray. California Brickelbush. NTMP STbl
55. [ ] Brickellia eupatorioides (L.) Shinners. False Boneset. NTMP STbl
56. [ ] 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. STbl
57. [ ] Carduus nutans L. (Syn: Carduus nutans L. ssp. macrolepis (Peterman) Kazmi ) Nodding Plumeless Thistle. Weed: CO DofA, List: B. Lip RE STbl
58. [ ] Carthamus lanatus L. Wooly Distaff Thistle. Weed: CO DofA, List: Watch. STbl
59. [ ] Centaurea diffusa Lam. (Syn: Acosta diffusa (Lam.) Soja' k ) White Knapweed. Weed: CO DofA, List: B. NTMP RE STbl
60. [ ] Cichorium intybus L. Common Chicory. RE
61. [ ] Cirsium arvense (L.) Scop. (Syn: Breea arvensis (L.) Lessing ) Canada Thistle. Weed: CO DofA, List: B. RE STbl
62. [ ] Cirsium undulatum (Nutt.) Spreng. Wavy Leaved Thistle. RE STbl
63. [ ] Conyza canadensis (L.) Cronquist. (Syn: Erigeron canadensis (L.) Cronquist ) Canadian Horseweed. STbl
64. [ ] Coreopsis tinctoria Nutt. Golden Tickseed. STbl
65. [ ] Crepis atribarba A. Heller. Flcn
66. [ ] Crepis occidentalis Nutt. (Syn: Psilochenia occidentalis (Nutt.) Nutt. ) Largeflower Hawksbeard. STbl
67. [ ] Cyclachaena xanthiifolia (Nutt.) Fresen. (Syn: Iva xanthiifolia Nutt. ) Carelessweed. STbl
68. [ ] Dieteria bigelovii (A. Gray) D. R. Morgan & R. L. Hartman. (Syn: Machaeranthera bigelovii (A. Gray) Greene ) Bigelow's Tansy Aster. RE STbl
69. [ ] Dyssodia papposa (Vent.) Hitchc. Fetid Marigold. NTMP STbl
70. [ ] 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 ) STbl
71. [ ] Ericameria nauseosa (Pall. ex Pursh) G. I. Nesom & G. I. Baird var. nauseosa. (Syn: Chrysothamnus nauseosus (Pall.ex Pursh) Britton ssp. nauseosus ) Rubber Rabbitbush. STbl
72. [ ] Erigeron divergens Torr. & A. Gray. Spreading Fleabane. NTMP STbl Whit
73. [ ] Erigeron flagellaris A. Gray. Trailing Fleabane. NTMP RE
74. [ ] Erigeron pumilus Nutt. Shaggy Fleabane. STbl
75. [ ] Erigeron speciosus (Lindl.) DC. Aspen Fleabane. Lip
76. [ ] Erigeron tracyi Greene. (Syn: Erigeron cinereus A. Gray , Erigeron colomexicanus A. Nelson , Erigeron divergens Torrey & A. Gray var. cinereus A. Gray ) Running Fleabane. NTMP RE STbl
77. [ ] Erigeron vetensis Rydb. Early Bluetop Fleabane. RE
78. [ ] Gaillardia aristata Pursh. Blanketflower. Lip RE STbl
79. [ ] Gnaphalium uliginosum L. Marsh Cudweed. STbl
80. [ ] Grindelia squarrosa (Pursh) Dunal. Curlycup Gumweed. NTMP RE STbl
81. [ ] Grindelia subalpina Greene. Subalpine Gumweed. STbl
82. [ ] Gutierrezia sarothrae (Pursh) Britton & Rusby. Broom Snakeweed. NTMP RE STbl
83. [ ] Helianthus annuus L. Common Sunflower. STbl
84. [ ] Helianthus pauciflorus Nutt. ssp. subrhomboideus (Rydb.) O. Spring & E. Schilling. (Syn: Helianthus rigidus (Cass.) Desf. ssp. subrhomboideus (Rydb.) Heiser , Helianthus subrhomboideus Rydb. ) Stiff Sunflower. NTMP RE
85. [ ] Helianthus pumilus Nutt. Little Sunflower. NTMP RE STbl
86. [ ] Heterotheca foliosa (Nutt.) Shinners. (Syn: Heterotheca villosa (Pursh) Shinners var. foliosa (Nutt.) V.L. Harms ) Hairy False Goldenaster. RE STbl
87. [ ] Heterotheca villosa (Pursh) Shinners. (Syn: H. v. (Pursh) Shinners var. nana (A. Gray) Semple , H. v. (Pursh) Shinners var. villosa ) Hairy False Goldenaster. Lip NTMP RE STbl
88. [ ] Hieracium albiflorum Hook. White-Flower Hawkweed. Lip
89. [ ] Hymenopappus filifolius Hook. var. polycephalus (Osterh.) B.L. Turner. Many-Headed Fine-Leaved Wooly-White. NTMP STbl
90. [ ] Lactuca serriola L. Prickly Lettuce. NTMP STbl
91. [ ] Liatris punctata Hook. Dotted Blazing Star. NTMP RE STbl
92. [ ] Lygodesmia juncea (Pursh) D. Don ex Hooker. Rush Skeletonplant. STbl
93. [ ] Nothocalais cuspidata (Pursh) Greene. Prairie False Dandelion. Lip NTMP STbl
94. [ ] Packera fendleri (A. Gray) W.A. Weber & Á. Löve. (Syn: Senecio fendleri A. Gray ) Fendler"s Ragwort. NTMP STbl
95. [ ] Packera plattensis (Nuttall) W. A. Weber & Á. Löve. (Syn: Senecio plattensis (Packera) Nutt. ) Prairie Groundsel. RE
96. [ ] Packera streptanthifolia (Greene) W.A. Weber & A. Löve. Rocky Mountain Groundsel. Lip
97. [ ] Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton. (Syn: Bahia oppositifolia (Nutt.) A. Gray ) Opposite Leaf Bahia. STbl
98. [ ] Pseudognaphalium canescens (DC.) Anderberg. (Syn: P. canescens (DC.) W. A. Weber [illeg.] ) Wright's Rabbit-Tobacco.. NTMP
99. [ ] Pseudognaphalium macounii (Greene) Kartesz. Macoun’s Rabbit-Tobacco. LkNC RE
100. [ ] Ratibida columnifera (Nutt.) Woot. & Standl. (Syn: Rudbeckia columnifera Nutt. ) Upright Prairie Coneflower. NTMP RE STbl
101. [ ] Scorzonera laciniata L. (Syn: Podospermum laciniatum (L.) De Candolle ) Cutleaf Vipergrass. STbl
102. [ ] Senecio eremophilus Richardson var. kingii (Rydb.) Greenm. NTMP
103. [ ] Senecio integerrimus Nutt. Columbia Ragwort. Lip NTMP RE STbl
104. [ ] Senecio spartioides Torr. & A. Gray. (Syn: Senecio multicapitatus Greenm. ex Rydb. ) Broomlike Ragwort. NTMP RE STbl
105. [ ] Solidago canadensis L. Canada Goldenrod. STbl
106. [ ] Solidago missouriensis Nutt. Missouri Goldenrod. Flcn NTMP RE STbl
107. [ ] Solidago nana Nutt. Baby Goldenrod. RE STbl
108. [ ] Solidago rigida L. var. humilis Porter. Stiff Goldenrod. RE
109. [ ] Solidago speciosa Nutt. var. pallida Porter. Pale Showy Goldenrod. RE
110. [ ] Stephanomeria pauciflora (Torr.) A. Nelson. Brownplume Wirelettuce. NTMP STbl
111. [ ] Symphyotrichum ericoides (Linnaeus) G. L. Nesom. (Syn: Virgulus ericoides (Linnaeus) Reveal & Keener ) White Heath Aster. RE
112. [ ] Symphyotrichum falcatum (Lindl.) G.L. Nesom. (Syn: Aster falcatus Lindl. ) White Prairie Aster. STbl
113. [ ] Symphyotrichum laeve (L.) Á. Löve & D. Löve. Smooth Blue Aster. RE
114. [ ] 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. STbl
115. [ ] Symphyotrichum porteri (A. Gray) G.L. Nesom. (Syn: Aster porteri A. Gray ) Smooth White Aster. RE STbl
116. [ ] Taraxacum officinale F. H. Wigg. (Syn: T. laevigatum (Willd.) DC. ) Common Dandelion. Flcn Lip RE STbl
117. [ ] Thelesperma megapotamicum (Spreng.) Kuntze. Hopi Tea Greenthread. NTMP STbl
118. [ ] Townsendia grandiflora Nutt. Largeflower Townsend Daisy. NTMP STbl WndyP
119. [ ] Townsendia hookeri Beaman. Hooker's Townsend Daisy. RE STbl
120. [ ] Tragopogon dubius Scop. (Syn: Tragopogon dubius Scop. ssp. major (Jacq.) Vollman ) Yellow Salsify. NTMP RE STbl
121. [ ] Verbesina encelioides (Cav.) Benth. & Hook. f. ex A. Gray. (Syn: Ximenesia encelioides Cav. ) Golden Crownbeard. Cowpen Daisy.. NTMP STbl
122. [ ] Xanthisma spinulosum (Pursh) D. R. Morgan & R. L. Hartm. Spiny Goldenweed. STbl
123. [ ] Xanthium strumarium L. Common Cocklebur. STbl

124. Berberidaceae
125. [ ] Berberis repens Lindl. (Syn: Mahonia repens (Lindl.) G. Don ) Creeping Barberry. Lip NTMP

126. Betulaceae
127. [ ] Corylus cornuta Marshall. (Syn: Corylus cornuta Marshall var. cornuta ) Beaked Hazelnut. NTMP

128. Boraginaceae
129. [ ] Cryptantha virgata (Porter) Payson. (Syn: Oreocarya virgata (Porter) Greene ) Miner"s Candle. Lip NTMP STbl
130. [ ] Cynoglossum officinale L. Gypsyflower. Weed: CO DofA, List: B. RE STbl
131. [ ] Ellisia nyctelea (L.) L. Aunt Lucy. NTMP
132. [ ] Heliotropium curassavicum L. Seaside Heliotrope. NTMP
133. [ ] Lappula occidentalis (S. Watson) Greene. (Syn: Lappula redowskii (Hornem.) Greene ) Flatspine Stickseed. Lip STbl
134. [ ] 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
135. [ ] Lithospermum arvense L. (Syn: Buglossoides arvensis (L.) I. M. Johnst. ) Corn Gromwell. Mwin
136. [ ] Lithospermum incisum Lehm. Narrowleaf Stoneseed. Lip NTMP RE STbl
137. [ ] Lithospermum multiflorum Torrey ex A. Gray. Many Flowered Stoneseed. RE
138. [ ] 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 RE STbl
139. [ ] Mertensia lanceolata (Pursh) DC. Prairie Bluebells. Flcn Lip NTMP RE STbl
140. [ ] Phacelia heterophylla Pursh. Varileaf Phacelia. Lip NTMP STbl
141. [ ] 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 STbl

142. Brassicaceae
143. [ ] Alyssum simplex Rudolphi. (Syn: Alyssum minus Rothm. , Alyssum parviflorum Fisch. ex M.Bieb. ) European Madwort. Galb NTMP RE STbl
144. [ ] Arabis pycnocarpa M. Hopkins. Cream Flower Rockcress. RE
145. [ ] Arabis pycnocarpa M. Hopkins var. pycnocarpa. (Syn: Arabis hirsuta (L.) Scop. , Arabis hirsuta (L.) Scop. var. pycnocarpa (M. Hopkins) Rollins ) Cream Flower Rockcress. NTMP STbl
146. [ ] Barbarea vulgaris R. Br. Garden Yellowrocket. RE STbl
147. [ ] Boechera fendleri (S.Watson) W.A.Weber. (Syn: Arabis fendleri (S. Watson) Greene ) Fendler's rockcress. NTMP RE STbl
148. [ ] Camelina microcarpa Andrz. ex DC. Little-Podded False Flax. Lip NTMP STbl
149. [ ] Capsella bursa-pastoris (L.) Medik. Shepherd's Purse. Lip
150. [ ] Chorispora tenella (Pall.) DC. Crossflower. Lip NTMP STbl
151. [ ] Descurainia incisa (Engelm.) Britton. STbl
152. [ ] Descurainia pinnata (Walter) Britton. Western Tansymustard. STbl
153. [ ] Draba nemorosa L. Woodland Whitlow Grass. Lip STbl
154. [ ] Draba reptans (Lam.) Fernald. Carolina Whitlow Grass. RE STbl
155. [ ] Erysimum capitatum (Hook.) Greene. Sanddune Wallflower. ClrCk Galb RE STbl
156. [ ] Lepidium campestre (L.) W. T. Aiton. Field Pepperweed. Hild Meyr RE
157. [ ] Lepidium draba L. (Syn: Cardaria draba (L.) Desv. ) White Top. Weed: CO DofA, List: B. NTMP
158. [ ] Lepidium perfoliatum L. Clasping Pepperweed. NTMP
159. [ ] Nasturtium officinale R. Br. (Syn: Rorippa nasturtium-aquaticum (L.) Hayek ) Watercress. STbl
160. [ ] Noccaea fendleri (A. Gray) Holub. Lip
161. [ ] 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 ) RE
162. [ ] Physaria montana (A. Gray) Greene. (Syn: Lesquerella montana (A. Gray) S. Watson ) Mountain Bladderpod. RE STbl
163. [ ] Physaria vitulifera Rydb. Roundtip Twinpod. ClrCk NTMP STbl
164. [ ] Rorippa palustris (L.) Besser. Bog Yellow-Cress. RE
165. [ ] Rorippa sinuata (Nutt.) Hitchc. Spreading Yellowcress. STbl
166. [ ] Rorippa tenerrima Greene. Modoc Yellowcress. NTMP
167. [ ] Sisymbrium altissimum L. Tall Tumblemustard. STbl
168. [ ] Thlaspi arvense L. Field Penny Cress. NTMP STbl

169. Cactaceae
170. [ ] Coryphantha missouriensis (Sweet) Britton & Rose. (Syn: Escobaria missouriensis (Sweet) D.R.Hunt ) Missouri Foxtail Cactus. Lip
171. [ ] Echinocereus viridiflorus Engelm. (Syn: Echinocereus chloranthus (Engelm.) J.N.Haage , Echinocereus viridiflorus Engelm. var. chloranthus (Engelm.) Backeb. ) Nylon Hedgehog Cactus. Galb NTMP RE STbl
172. [ ] Opuntia macrorhiza Engelm. Twistspine Pricklypear. Lip NTMP RE STbl
173. [ ] Opuntia polyacantha Haw. Plains Pricklypear. STbl
174. [ ] Pediocactus simpsonii (Engelm.) Britton & Rose. (Syn: Echinocactus simpsonii Engelm. , Pediocactus simpsonii (Engelm.) Britton & Rose var. minor (Engelm.) Cockerell ) Mountain Ball Cactus. Lip NTMP RE STbl

175. Campanulaceae
176. [ ] Campanula rotundifolia L. Harebell. Flcn Lip NTMP RE STbl WndyP

177. Cannabaceae
178. [ ] Celtis reticulata Torr. (Syn: Celtis laevigata Willd. var. reticulata L. D. Benson ) Net-Leaved Hackberry. NTMP STbl

179. Caprifoliaceae
180. [ ] Symphoricarpos occidentalis Hook. Western Snowberry. NTMP RE STbl
181. [ ] 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. NTMP STbl

182. Caryophyllaceae
183. [ ] Cerastium L. Mouse-Eared Chickweed. Lip
184. [ ] Cerastium arvense L. ssp. strictum Gaudin. (Syn: Cerastium strictum L ) Field Chickweed. Galb Lip RE STbl WndyP
185. [ ] Cerastium nutans Raf. Nodding Chickweed. STbl
186. [ ] Dianthus armeria L. Deptford Pink. Lip RE
187. [ ] Eremogone fendleri (A. Gray) Ikonnikov. (Syn: Arenaria fendleri A. Gray ) Fendler's Sandwort. RE
188. [ ] Gypsophila elegans M. Bieb. Showy Baby's Breath. LkNC
189. [ ] Paronychia jamesii Torr. & A. Gray. James' Nailwort. NTMP RE STbl
190. [ ] Pseudostellaria jamesiana (Torr.) W. A. Weber & R. L. Hartm. (Syn: Stellaria jamesiana Torr. ) Tuber Starwort. Flcn
191. [ ] Saponaria officinalis L. Bouncingbet. Weed: CO DofA, List: B. NTMP RE
192. [ ] Silene antirrhina L. Sleepy Catchfly. STbl
193. [ ] Silene csereii Baumg. Balkan Catchfly. RE
194. [ ] Silene vulgaris (Moench) Garcke. Maidens Tears. RE

195. Chenopodiaceae
196. [ ] Atriplex canescens (Pursh.) Nutt. Four-wing Saltbush. STbl
197. [ ] Chenopodium album L. Lambsquarters. NTMP STbl
198. [ ] Chenopodium berlandieri Moq. Pitseed Goosefoot. STbl
199. [ ] Dysphania botrys (L.) Mosyakin & Clemants. (Syn: Chenopodium b. L , Teloxys botrys (L.) Weber ) Jerusalem Oak Goosefoot. STbl
200. [ ] 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. STbl

201. Cleomaceae
202. [ ] Polanisia dodecandra (Linnaeus) de Candolle ssp. trachysperma (Torrey & A. Gray) H. H. Iltis. (Syn: Polanisia trachysperma Torrey & A. Gray ) Sandyseed Clammyweed. STbl

203. Convolvulaceae
204. [ ] Convolvulus arvensis L. Field Bindweed. Weed: CO DofA, List: C. NTMP RE STbl
205. [ ] Evolvulus nuttallianus Roem. & Schult. Shaggy Dwarf Morning Glory. STbl

206. Cornaceae
207. [ ] Cornus sericea L. (Syn: Swida sericea (L.) Holub. ) Creek Dogwood. STbl

208. Crassulaceae
209. [ ] Crassula aquatica (L.) Schoenl. Water Pygmy Weed. RE
210. [ ] Sedum lanceolatum Torr. (Syn: Amerosedum lanceolatum (Torr.) A. Löve & D. Löve ) Spearleaf Stonecrop. Flcn Lip RE STbl
211. [ ] Sedum stenopetalum Pursh. Wormleaf Stonecrop. STbl

212. Elaeagnaceae
213. [ ] Elaeagnus angustifolia L. Russian Olive. Weed: CO DofA, List: B. STbl

214. Ericaceae
215. [ ] Pterospora andromedea Nutt. Woodland Pinedrops. Lip

216. Euphorbiaceae
217. [ ] Chamaesyce fendleri (Torr. & A.Gray) Small. (Syn: Euphorbia fendleri Torr. & A. Gray ) Fendler's Sandmat. STbl
218. [ ] Chamaesyce glyptosperma (Engelm.) Small. Ribseed Sand Mat. NTMP STbl
219. [ ] Euphorbia brachycera Engelm. (Syn: Tithymalus brachyceras (Engelm.) Small ) Horned Spurge. STbl
220. [ ] Euphorbia dentata Michx. (Syn: Euphorbia dentata Michx. var. dentata , Pointsettia dentata (Michx.) Klotzsch & Garcke ) Toothed Spurge. STbl
221. [ ] Euphorbia esula L. Leafy Spurge. Weed: CO DofA, List: B. ClrCk Flcn NTMP STbl
222. [ ] Euphorbia marginata Pursh. (Syn: Agaloma marginata (Pursh) A. Löve & D. Löve ) Snow on the Mountain. STbl
223. [ ] Euphorbia myrsinites L. (Syn: Tithymalus myrsinites (L.) Hill ) Myrtle Spurge. Weed: CO DofA, List: A. NTMP
224. [ ] Euphorbia spathulata Lam. (Syn: Tithymalus spathulata (Lam.) W. A. Weber ) Warty Spurge, Spoonleaf Spurge. NTMP STbl
225. [ ] Tragia ramosa Torr. Branched Noseburn. NTMP STbl

226. Fabaceae
227. [ ] Amorpha fruticosa L. False Indigo. RE
228. [ ] Amorpha nana Nutt. Dwarf False Indigo. RE
229. [ ] Astragalus agrestis Douglas ex G. Don. Purple Milkvetch. NTMP RE STbl
230. [ ] Astragalus crassicarpus Nutt. Groundplum Milkvetch. NTMP STbl
231. [ ] Astragalus drummondii Dougl. ex Hook. Drummond's Milkvetch. NTMP STbl
232. [ ] Astragalus eucosmus B. L. Rob. Elegant Milkvetch. RE
233. [ ] Astragalus flexuosus G. Don. Flexible Milkvetch. NTMP STbl
234. [ ] Astragalus laxmannii Jacq. var. robustior (Hook.) Barneby & S. L. Welsh. (Syn: Astragalus adsurgens Pall. ) Prairie Milkvetch. STbl
235. [ ] Astragalus shortianus Torr. & A.Gray. Short's Milkvetch. NTMP STbl
236. [ ] Colutea arborescens L. Bladder Senna. STbl
237. [ ] Dalea candida Willd. White Prairie Clover. NTMP STbl
238. [ ] Dalea purpurea Vent. Purple Prairie Clover. NTMP RE
239. [ ] Glycyrrhiza lepidota Pursh. American Licorice. RE STbl
240. [ ] Lathyrus eucosmus Butters & H. St. John. Bush Vetchling. STbl
241. [ ] Lathyrus lanszwertii Kellogg var. leucanthus (Rydb.)Dorn. (Syn: Lathyrus leucanthus Rydb. ) STbl
242. [ ] Lotus tenuis Waldst. & Kit. ex Willd. Narrowleaf Birds Foot Trefoil. Lip
243. [ ] Lupinus argenteus Pursh. Loosely Flowered Silver Lupine. NTMP
244. [ ] Lupinus argenteus Pursh var. argenteus. Loosely Flowered Silver Lupine. NTMP
245. [ ] Lupinus caudatus Kellogg var. argophyllus (A. Gray) S.L. Welsh. (=Lupinus caudatus Kellogg ssp. argophyllus (A.Gray) E.Phillips) Kellogg's Spurred Lupine. RE
246. [ ] Medicago lupulina L. Black Medick. NTMP STbl
247. [ ] Medicago sativa L. Alfalfa. RE STbl
248. [ ] Melilotus albus Medik. NTMP STbl
249. [ ] Melilotus officinalis (L.) Lam. Yellow Sweet Clover. NTMP RE STbl
250. [ ] Oxytropis lambertii Pursh. Purple Locoweed. Flcn NTMP RE STbl
251. [ ] Oxytropis sericea Torr. & A. Gray. White Locoweed. STbl
252. [ ] Pediomelum tenuiflorum (Pursh) A. N. Egan. (Syn: Psoralea tenuiflora Pursh , Psoralidium tenuiflorum (Pursh) Rydb. ) Slimflower Scurfpea. STbl
253. [ ] Psoralidium tenuiflorum (Pursh) Rydb. (=Pediomelum tenuiflorum (Pursh) A. N. Egan) Slimflower Scurfpea. NTMP RE
254. [ ] Robinia pseudoacacia L. Black Locust. STbl
255. [ ] Thermopsis rhombifolia (Pursh) Richardson. Prairie Thermopsis. Flcn
256. [ ] Thermopsis rhombifolia (Nutt. ex Pursh) Nutt. ex Richardson var. divaricarpa (A. Nelson) Isely. (=Thermopsis divaricarpa A. Nelson) Prairie Thermopsis. NTMP RE STbl
257. [ ] Trifolium hybridum L. Alsike Clover. RE
258. [ ] Trifolium pratense L. Red Clover. RE
259. [ ] Trifolium repens L. White Clover. Lip
260. [ ] Vicia americana Willd. American Vetch. Lip NTMP STbl
261. [ ] Vicia ludoviciana Nutt. Louisiana Vetch. STbl
262. [ ] Vicia villosa Roth. Hairy Vetch. NTMP STbl

263. Fumariaceae
264. [ ] Corydalis aurea Willd. Scrambled Eggs. ClrCk NTMP STbl
265. [ ] Corydalis aurea Willd. var. occidentalis Engelm. ex A. Gray. (Syn: Corydalis curvisiliqua Engelm. ssp. occidentalis (Engelm. ex A. Gray) W. A. Weber ) Scrambled Eggs. STbl

266. Gentianaceae
267. [ ] Frasera speciosa Griseb. (Syn: Swertia radiata (Kellogg) Kuntze ) Elkweed. Flcn Lip RE
268. [ ] Gentiana affinis Griseb. (Syn: Pneumonanthe oregana (Engelm. ex A. Gray) Greene ) Pleated or Rocky Mountain Gentian.. RE

269. Geraniaceae
270. [ ] Erodium cicutarium (L.) L'Her. ex Aiton. Redstem Stork's Bill. Weed: CO DofA, List: C. NTMP STbl
271. [ ] Geranium caespitosum James. Pineywoods Geranium. RE STbl

272. Grossulariaceae
273. [ ] Ribes aureum Pursh. Golden Currant. NTMP RE STbl
274. [ ] Ribes cereum Douglas. Wax Currant. RE STbl

275. Hydrangeaceae
276. [ ] Jamesia americana Torr. & A. Gray. fivepetal cliffbush. Flcn STbl

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

279. Lamiaceae
280. [ ] Lycopus americanus W. P. C. Barton. American Bugleweed. RE
281. [ ] Marrubium vulgare L. Horehound. STbl
282. [ ] Mentha arvensis L. Wild Mint. RE STbl
283. [ ] Monarda fistulosa L. Wild Bergamot. Lip NTMP RE STbl WndyP
284. [ ] Monarda pectinata Nutt. Plains Beebalm. NTMP STbl
285. [ ] Nepeta cataria L. Catnip. STbl
286. [ ] Prunella vulgaris L. Common Selfheal. Lip NTMP RE
287. [ ] Salvia reflexa Hornemann. (Syn: S. lanceolata Rydb. [unpub.] , S. lanceolata Willd. [illeg.] , S. trichostemmoides Pursh ) Lanceleaf Sage. RE STbl
288. [ ] Scutellaria brittonii Porter. Britton's Skullcap. NTMP RE STbl

289. Linaceae
290. [ ] Linum lewisii Pursh. (Syn: Adenolinum lewisii (Pursh) A. Löve & D. Löve ) Prairie Blue Flax. Flcn STbl
291. [ ] Linum perenne L. (Syn: Adenolinum perenne (L.) Rchb. ) Blue Flax. NTMP STbl

292. Loasaceae
293. [ ] Mentzelia albicaulis Hook. (Syn: Acrolasia albicaulis (Douglas) Rydb. ) White-Stem Blazing Star. STbl
294. [ ] Mentzelia dispersa S. Watson. (Syn: Acrolasia dispersa (S. Watson) Davidson ) Bushy Blazing Star. STbl
295. [ ] Mentzelia speciosa Osterh. (Syn: Nuttallia speciosa (Osterh.) Greene ) Plains Blazing Star. STbl

296. Malvaceae
297. [ ] Sphaeralcea coccinea (Nutt.) Rydb. Scarlet Globemallow. NTMP STbl

298. Montiaceae
299. [ ] Claytonia rosea Rydb. Rocky Mountain Springbeauty. Lip NTMP RE STbl WndyP
300. [ ] Phemeranthus parviflorus (Nutt.) Kiger. Sunbright. NTMP RE STbl

301. Myrsinaceae
302. [ ] Lysimachia ciliata L. Fringed Loosestrife. RE

303. Nyctaginaceae
304. [ ] Mirabilis linearis (Pursh) Heimerl. (Syn: Oxybaphus linearis (Pursh) B. L. Robinson ) Narrowleaf Four O'Clock. STbl
305. [ ] Mirabilis nyctaginea (Michx.) MacMill. (Syn: Oxybaphus nyctagineus (Michx.) Sweet ) Heartleaf Four O'Clock. STbl

306. Onagraceae
307. [ ] Epilobium brachycarpum C. Presl. Autumn Willow Herb. RE
308. [ ] Epilobium ciliatum Raf. Fringed Willowherb. RE STbl
309. [ ] Gaura coccinea Pursh. (=Oenothera suffrutescens (Ser.) W. L. Wagner & Hoch) Flcn
310. [ ] Oenothera albicaulis Pursh. Whitest Evening Primrose. STbl
311. [ ] Oenothera brachycarpa A. Gray. Short-Fruit Evening Primrose. STbl
312. [ ] Oenothera caespitosa Nutt. Tufted Evening Primrose. STbl
313. [ ] Oenothera caespitosa Nutt. ssp. macroglottis (Rydb.) W.L. Wagner. Tufted Evening Primrose. NTMP
314. [ ] Oenothera caespitosa Nutt. ssp. marginata (Hook. & Arn.) Munz. Tufted Evening Primrose. STbl
315. [ ] Oenothera coronopifolia Torr. & A. Gray. Crownleaf Evening Primrose. ClrCk
316. [ ] Oenothera curtiflora W.L. Wagner & Hoch. (Syn: Gaura mollis James, nom. rej. , Gaura parviflora Douglas ex Lehm. ) Velvet Butterfly-Weed. NTMP STbl
317. [ ] Oenothera howardii (A. Nels.) W. L. Wagner. Howard's Evening Primrose. STbl
318. [ ] Oenothera suffrutescens (Ser.) W. L. Wagner & Hoch. (Syn: Gaura coccinea Pursh , Gaura glabra Lehm. ) Linda Tarde. NTMP RE STbl
319. [ ] Oenothera villosa Thunb. Hairy Evening Primrose. RE STbl

320. Orobanchaceae
321. [ ] Castilleja integra A. Gray. Wholeleaf Indian Paintbrush. NTMP RE STbl
322. [ ] Castilleja sessiliflora Pursh. Downy Paintedcup. RE
323. [ ] Orobanche fasciculata Nutt. (Syn: Aphyllon fasciculatum (Nutt.) Torr. & A. Gray ) Clustered Broomrape. NTMP STbl
324. [ ] Orobanche uniflora L. (Syn: Aphyllon uniflorum (L.) Torr. & A. Gray , Orobanche uniflora L. var. uniflora ) Naked Broomrape. Lip RE STbl

325. Oxalidaceae
326. [ ] Oxalis stricta L. Common Yellow Oxalis. RE

327. Papaveraceae
328. [ ] Argemone polyanthemos (Fedde) G.B. Ownbey. Crested Prickly Poppy. NTMP STbl

329. Phrymaceae
330. [ ] Erythranthe floribunda (Douglas ex Lindl.) G. L. Nesom. (Syn: Mimulus floribundus Lindl. ) Many Flowered Monkey Flower. NTMP RE STbl

331. Plantaginaceae
332. [ ] Besseya plantaginea (James) Rydb. White River Coraldrops. Lip
333. [ ] Collinsia parviflora Lindl. Maiden Blue-eyed Mary. Flcn Lip STbl
334. [ ] Gratiola neglecta Torr. Clammy Hedge Hyssop. NTMP RE
335. [ ] Linaria canadensis (L.) Dum.-Cours. var. texana (Scheele) Pennell. (=Nuttallanthus texanus (Scheele) D. A. Sutton) Blue Toadflax. Whit
336. [ ] Linaria genistifolia (L.) Mill. ssp. dalmatica (L.) Maire & Petitm. (=Linaria dalmatica (L.) Mill.) Dalmatian Toadflax. Mwin
337. [ ] Penstemon secundiflorus Benth. Sidebells Penstemon. Flcn Mwin RE STbl
338. [ ] Penstemon virens Pennell ex Rydb. Front Range Beardtongue. Lip RE STbl
339. [ ] Penstemon virgatus A. Gray. Upright Blue Beardtongue. STbl
340. [ ] Penstemon virgatus A. Gray var. asa-grayi (Crosswh.) Dorn. Upright Blue Beardtongue. STbl
341. [ ] Plantago lanceolata L. Narrowleaf Plantain. Lip RE
342. [ ] Plantago major L. Common Plantain. RE
343. [ ] Plantago patagonica Jacq. Woolly Plantain. NTMP STbl
344. [ ] Veronica americana (Raf.) Benth. American Speedwell. STbl
345. [ ] Veronica anagallis-aquatica L. Water Speedwell. Lip NTMP RE STbl
346. [ ] Veronica arvensis L. Corn Speedwell. NTMP
347. [ ] Veronica catenata Pennell. Speedwell. STbl
348. [ ] Veronica peregrina L. ssp. xalapensis (Kunth) Pennell. (Syn: Veronica peregrina L. var. xalapensis (Kunth) H.St.John ) Neckweed. NTMP RE STbl

349. Polemoniaceae
350. [ ] Aliciella pinnatifida (Nutt. ex A.Gray) J.M.Porter. (Syn: Gilia pinnatifida Nutt. ) Sticky Gilia. NTMP
351. [ ] Collomia linearis Nutt. Tiny Trumpet. Lip
352. [ ] Ipomopsis aggregata (Pursh) V.E. Grant ssp. candida (Rydb.) V.E. Grant & A.D. Grant. Scarlet Gilia. NTMP STbl
353. [ ] Ipomopsis spicata (Nutt.) V.E. Grant. Spiked Ipomopsis. RE STbl
354. [ ] Microsteris gracilis (Douglas ex Hook.) Greene. Slender Phlox. STbl
355. [ ] Phlox multiflora A. Nelson. Mountain Phlox. NTMP

356. Polygonaceae
357. [ ] Eriogonum alatum Torr. (Syn: Pterogonum alatum (Torr.) Gross ) Winged Buckwheat. NTMP RE STbl
358. [ ] Eriogonum arcuatum Greene. (Syn: Eriogonum jamesii Benth , Eriogonum jamesii Benth var. flavescens S. Watson ) Baker's Buckwheat. NTMP RE STbl
359. [ ] Eriogonum effusum Nutt. Spreading Buckwheat. NTMP STbl
360. [ ] Eriogonum flavum Nutt. var. flavum. Alpine Wild Golden Buckwheat. NTMP
361. [ ] Eriogonum umbellatum Torr. Sulphur-Flower Buckwheat. Lip STbl
362. [ ] Eriogonum umbellatum Torr. var. umbellatum. Sulphur-Flower Buckwheat. NTMP RE
363. [ ] Fallopia convolvulus (L.) A.Löve. (Syn: Polygonum convolvulus L. ) STbl
364. [ ] Persicaria lapathifolia (L.) Delarbe. (Syn: Polygonum l. L. ) STbl
365. [ ] Persicaria pensylvanica (L.) M. Gómez. (Syn: Polygonum pensylvanicum L. ) Pennsylvania smartweed. RE
366. [ ] Polygonum aviculare L. STbl
367. [ ] Polygonum douglasii Greene. (Syn: Polygonum majus (Meisner) Piper ) Douglas Knotweed. RE STbl
368. [ ] Polygonum erectum L. Erect Knotweed. STbl
369. [ ] Polygonum ramosissimum Michx. Bushy Knotweed. STbl
370. [ ] Rumex acetosella L. (Syn: Acetosella vulgaris (K. Koch) Fourr. , R. angiocarpus Murb. ) Sorrel. Lip RE
371. [ ] Rumex crispus L. Curley Dock. STbl
372. [ ] Rumex triangulivalvis (Danser) Rech. f. (Syn: R. salicifolius Weinm. var. triangulivalvis (Danser) J. C. Hickman ) Triangular-Valved Dock. STbl
373. [ ] Rumex venosus Pursh. Veiny Dock. STbl

374. Portulacaceae
375. [ ] Portulaca oleracea L. Little Hogweed. STbl

376. Primulaceae
377. [ ] Androsace . Lip
378. [ ] Androsace occidentalis Pursh. Western Rockjasmine. NTMP STbl

379. Ranunculaceae
380. [ ] Anemone patens L. (Syn: Pulsatilla patens (L.) Mill. ) Eastern Pasqueflower. Lip
381. [ ] Anemone patens L. var. multifida Pritzel. (Syn: Pulsatilla patens (L.) Mill. var. multifida (Pritz.) Zämels ) Eastern Pasqueflower. RE
382. [ ] Clematis hirsutissima Pursh. (Syn: Coriflora hirsutissima (Pursh) W. A. Weber ) Hairy Clematis, Sugar Bowls. Lip RE
383. [ ] Clematis ligusticifolia Nutt. Western White Clematis. STbl
384. [ ] Clematis orientalis L. Oriental Virginsbower. Weed: CO DofA, List: B. STbl
385. [ ] Delphinium carolinianum Walter ssp. virescens (Nutt.) R.E. Brooks. (Syn: Delphinium virescens Nutt. ) Carolina Laskspur. NTMP
386. [ ] Delphinium nuttallianum Pritz. Twolobe Larkspur. Lip NTMP RE STbl
387. [ ] Delphinium virescens Nutt. (=Delphinium carolinianum Walter ssp. virescens (Nutt.) R.E. Brooks) Carolina Larkspur. STbl
388. [ ] Myosurus minimus L. (Syn: Myosurus minimus L. ssp. minimus ) Tiny Mousetail. NTMP
389. [ ] Pulsatilla patens (L.) Mill. (=Anemone patens L.) Eastern Pasqueflower. Flcn
390. [ ] Ranunculus aquatilis L. var. diffusus With. (Syn: Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. ) Threadleaf Crowfoot. NTMP
391. [ ] Ranunculus cymbalaria Pursh. (Syn: Halerpestes cymbalaria (Pursh) Greene , R. cymbalaria Pursh var. saximontanus Fernald ) Alkali Buttercup. NTMP
392. [ ] Ranunculus pensylvanicus L. f. Pennsylvania Buttercup. RE
393. [ ] Ranunculus sceleratus L. (Syn: Hecatonia scelerata (L.) Fourr. ) Cursed Buttercup. NTMP STbl

394. Rhamnaceae
395. [ ] Ceanothus fendleri A. Gray. Fendler's Ceanothus. Flcn Lip RE
396. [ ] Ceanothus herbaceus Raf. Jersey Tea. STbl

397. Rosaceae
398. [ ] Amelanchier alnifolia (Nutt.) Nutt. ex M. Roem. Saskatoon Serviceberry. NTMP STbl
399. [ ] Cercocarpus montanus Raf. Alder-Leaf Mountain Mahogany. NTMP RE STbl
400. [ ] Crataegus succulenta Schrad. ex Link. (Syn: Crataegus chrysocarpa Ashe , Crataegus erythropoda Ashe , Crataegus macrantha Britton var. occidentalis (Britton) Eggl. ) Fleshy Hawthorn. Lip RE STbl
401. [ ] Holodiscus dumosus (Nutt. ex Torr. & A.Gray) A.Heller. Rock Spirea. NTMP
402. [ ] Oreobatus deliciosus Torr.(E. James ex Torr.) Rydb. (=Rubus deliciosus Torr.) Delicious raspberry. Lip
403. [ ] Physocarpus monogynus (Torr.) J.M. Coult. (Syn: Spiraea monogyna Torr. ) Mountain Ninebark. NTMP STbl
404. [ ] Potentilla effusa Douglas ex Lehm. Wooly Cinquefoil. RE
405. [ ] Potentilla fissa Nutt. ex Torr. & A.Gray. (Syn: Drymocallis fissa (Nutt.) Rydb. ) Bigflower Cinquefoil. Galb Lip NTMP STbl
406. [ ] Potentilla hippiana Lehm. var. effusa (Douglas ex Lehm.) Dorn. Wooly Cinquefoil. RE
407. [ ] Potentilla norvegica L. Norwegian Cinquefoil. NTMP
408. [ ] Potentilla recta L. Sulphur Cinquefoil. Weed: CO DofA, List: B. Lip RE STbl
409. [ ] Potentilla rivalis Nutt. Brook Cinquefoil. NTMP RE
410. [ ] Potentilla supina L. ssp. paradoxa (Nuttall) Sojak. Bushy Cinquefoil. RE
411. [ ] Prunus americana Marshall. American Plum. RE STbl
412. [ ] Prunus domestica L. European Plum. NTMP
413. [ ] Prunus pensylvanica L. f. (Syn: Cerasus pensylvanica (L. f.) Loiseleur ) Pin Cherry. NTMP STbl
414. [ ] Prunus virginiana L. Chokecherry. NTMP RE STbl
415. [ ] Rosa acicularis Lindl. ssp. sayi (Schwein.) W. H. Lewis. (Syn: Rosa acicularis Lindl. , Rosa sayi Schweinitz ) Flcn
416. [ ] Rosa arkansana Porter. Prairie Rose. RE STbl
417. [ ] Rubus deliciosus Torr. (Syn: Oreobatus deliciosus Torr.(E. James ex Torr.) Rydb. ) Delicious raspberry. Flcn NTMP STbl

418. Rubiaceae
419. [ ] Galium aparine L. (Syn: Galium aparine L. var. echinospermum (Wallr.) Farw. , Galium spurium L. ) Sticky Willy, Cleavers. Lip NTMP RE STbl
420. [ ] Galium boreale S. Watson. (Syn: Galium septentrionale Roem. & Schult. ) Bedstraw. RE

421. Salicaceae
422. [ ] Populus alba L. White Cottonwood. STbl
423. [ ] Populus angustifolia E. James. Narrowleaf Cottonwood. STbl
424. [ ] Populus deltoides Marshall ssp. monilifera (Aiton) Eckenw. (Syn: Populus sargentii Dode ) Plains Cottonwood. NTMP STbl
425. [ ] Salix amygdaloides Andersson. Peachleaf Willow. STbl

426. Santalaceae
427. [ ] Comandra umbellata (L.) Nutt. ssp. pallida (A. DC.) Piehl. (Syn: Comandra umbellata (L.) Nutt. var. pallida (A. DC.) M. E. Jones ) Pale Bastard Toadflax. RE STbl

428. Sapindaceae
429. [ ] Acer glabrum Torr. Rocky Mountain Maple. Lip NTMP STbl
430. [ ] Acer negundo L. (Syn: Acer negundo L. var. interius (Britton) Sarg. , Negundo aceroides (L.) Moench ) Box Elder Maple. STbl

431. Saxifragaceae
432. [ ] Heuchera parvifolia Nutt. ex Torr. & A. Gray. Littleleaf Alumroot. NTMP STbl
433. [ ] Micranthes rhomboidea (Greene) Small. (Syn: Saxifraga rhomboidea Greene ) Diamondleaf Saxifrage. STbl

434. Scrophulariaceae
435. [ ] Limosella aquatica L. Water Mudwort. NTMP RE STbl
436. [ ] Scrophularia lanceolata Pursh. Lanceleaf Figwort. Lip NTMP RE STbl
437. [ ] Verbascum thapsus L. Common Mullein. Weed: CO DofA, List: C. STbl

438. Solanaceae
439. [ ] Physalis hederifolia A. Gray. Ivy-Leaved Ground Cherry. STbl
440. [ ] Physalis hederifolia A. Gray var. comata (Rydb.) Waterfall. Ivy-Leaved Ground Cherry. NTMP
441. [ ] Physalis hispida (Waterf.) Cronquist. Prairie Ground Cherry. STbl
442. [ ] Physalis virginiana Mill. Virginia Ground Cherry. STbl
443. [ ] Solanum rostratum Dunal. Buffalo Bur Nightshade. STbl

444. Ulmaceae
445. [ ] Ulmus pumila L. Siberian Elm. STbl

446. Urticaceae
447. [ ] Parietaria pensylvanica Willd. Pennsylvania Pellitory. STbl

448. Verbenaceae
449. [ ] Phyla cuneifolia (Torr.) Greene. Wedgeleaf. STbl
450. [ ] Verbena bracteata Lag. & Rodr. Large Bract Vervain. NTMP RE STbl

451. Violaceae
452. [ ] Hybanthus verticillatus (Ortega) Baill. Baby Slippers. STbl
453. [ ] Viola canadensis L. (Syn: Viola rydbergii Greene , Viola scopulorum (A. Gray) Greene ) Canadian White Violet. Lip STbl
454. [ ] Viola nuttallii Pursh. Nuttall's Violet. ClrCk Lip NTMP RE STbl

455. Vitaceae
456. [ ] Parthenocissus quinquefolia (L.) Planch. (Syn: Parthenocissus inserta (A.Kern.) Fritsch ) Virginia Creeper. NTMP
457. [ ] Vitis riparia Michx. Riverbank Grape. STbl

458. Zygophyllaceae
459. [ ] Tribulus terrestris L. Puncture Vine. Weed: CO DofA, List: C. NTMP STbl

460. Agavaceae
461. [ ] Yucca glauca Torr. Soapweed Yucca. NTMP STbl

462. Alismataceae
463. [ ] Alisma triviale Pursh. Northern Water Plantain. RE

464. Alliaceae
465. [ ] Allium cernuum Roth. Nodding Onion. Meyr NTMP RE STbl WndyP
466. [ ] Allium geyeri S. Watson. Geyer's Onion. Lip RE
467. [ ] Allium textile A. Nelson & J.F. Macbr. Textile Onion. Deer Meyr NTMP RE STbl

468. Anthericeae
469. [ ] Leucocrinum montanum Nutt. ex A. Gray. Star Lily. ClrCk Lip NTMP STbl

470. Asparagaceae
471. [ ] Asparagus officinalis L. Asparagus. NTMP STbl

472. Commelinaceae
473. [ ] Tradescantia occidentalis (Britton) Smyth. Prairie Spiderwort. Flcn NTMP STbl
474. [ ] Tradescantia occidentalis (Britton) Smyth var. scopulorum (Rose) E. S. Anderson & Woodson. Prairie Spiderwort. STbl

475. Cyperaceae
476. [ ] Carex brevior (Dewey) Mack. Shortbeak Sedge. NTMP RE STbl
477. [ ] Carex breweri Boott. Brewer's Sedge. RE
478. [ ] Carex duriuscula C.A. Mey. (Syn: Carex stenophylla Wahlenb. , Carex stenophylla Wahlenb. ssp. eleocharis (L. H. Bailey) Hultén ) Needleleaf Sedge. STbl
479. [ ] Carex inops L.H. Bailey ssp. heliophila (Mack.) Crins. (Syn: C. pensylvanica Lam. ssp. heliophila (Mack.) W. A. Weber ) Sun Sedge. NTMP RE STbl
480. [ ] Carex nebrascensis Dewey. Nebraska Sedge. Lip RE STbl
481. [ ] Carex praegracilis W. Boott. Clustered Field-Sedge. NTMP STbl
482. [ ] Cyperus squarrosus L. (Syn: Cyperus aristatus Rottb. ) Bearded Flatsedge. STbl
483. [ ] Eleocharis acicularis (L.) Roem. & Schult. Needle Spikerush. RE
484. [ ] Eleocharis elliptica Kunth. Elliptic Spikerush. STbl
485. [ ] Eleocharis palustris (L.) Roem. & Schult. Common Spikerush. NTMP RE STbl
486. [ ] Schoenoplectus tabernaemontani (C.C.Gmel.) Palla. (Syn: Scirpus lacustris L. var. validus (Vahl) Kük. , Scirpus validus Vahl ) Softstem Bulrush. RE
487. [ ] Scirpus pallidus (Britt.) Fern. Cloaked Bulrush. RE STbl

488. Iridaceae
489. [ ] Iris missouriensis Nutt. Western Blue Flag. Lip RE
490. [ ] Sisyrinchium montanum Greene. Strict Blue-Eyed Grass. NTMP RE

491. Juncaceae
492. [ ] Juncus arcticus (Willd.)Trautv. Arctic Rush. NTMP STbl
493. [ ] 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. RE
494. [ ] Juncus bufonius L. Toad Rush. Lip NTMP RE STbl
495. [ ] Juncus compressus Jacq. Roundfruit Rush. STbl
496. [ ] Juncus interior Wiegand. Inland Rush. NTMP RE STbl
497. [ ] Juncus torreyi Coville. Torrey's Rush. STbl

498. Liliaceae
499. [ ] Calochortus gunnisonii S. Watson. Gunnison's Mariposa Lily. Lip RE STbl
500. [ ] Muscari botryoides (L.) Mill. Common Grape Hyacinth. NTMP

501. Melanthiaceae
502. [ ] Zigadenus paniculatus (Nutt.) S. Watson. (Syn: Toxicoscordion paniculatum (Nutt.) Rydb. , Zigadenus venenosus S. Watson ) Foothill Death Camas. NTMP
503. [ ] Zigadenus paniculatus (Nutt.) S. Watson var. gramineus (Rydb.) Ackerfield. (Syn: Zigadenus gramineus Rydb. ) Grassy Death Camas. Lip NTMP
504. [ ] Zigadenus venenosus S. Watson. (Syn: Toxicoscordion venenosum (S. Watson) Rydb. ) (=Zigadenus paniculatus (Nutt.) S. Watson) Meadow Death Camas. STbl

505. Poaceae
506. [ ] Achnatherum hymenoides (Roem. & Schult.) Barkworth. (Syn: Stipa hymenoides Roem. & Schult. ) Indian Rice Grass. STbl
507. [ ] Achnatherum robustum (Vasey) Barkworth. (Syn: Stipa robusta (Vasey) Scribn. ) Sleepygrass. NTMP STbl
508. [ ] Aegilops cylindrica Host. (Syn: Cylindropyrum cylindricum (Host) Á.Löve ) Jointed Goat Grass. Weed: CO DofA, List: B. NTMP RE STbl
509. [ ] Agropyron cristatum (L.) Gaertn. Crested Wheat Grass. STbl
510. [ ] Agrostis gigantea Roth. (Syn: Agrostis alba L. ) Redtop. NTMP RE
511. [ ] Agrostis stolonifera L. Creeping Bentgrass. RE
512. [ ] Alopecurus aequalis Sobol. Shortawn Foxtail. NTMP
513. [ ] Alopecurus carolinianus Walter. Carolina Foxtail. Lip RE
514. [ ] Alopecurus geniculatus L. Water Foxtail. NTMP
515. [ ] Andropogon gerardii Vitman. Big Bluestem. RE STbl
516. [ ] Aristida purpurea Nutt. Purple Threeawn. NTMP RE
517. [ ] Aristida purpurea Nutt. var. longiseta (Steud.) Vasey. (Syn: Aristida longiseta Steud. ) Purple Threeawn. NTMP STbl WndyP
518. [ ] Bouteloua curtipendula (Michx.) Torr. Sideoats Grama. RE STbl WndyP
519. [ ] Bouteloua gracilis (Kunth) Lag. ex Griffiths. (Syn: Chondrosum gracile Kunth ) Blue Grama. NTMP STbl WndyP
520. [ ] Bromus briziformis Fisch. & C. A. Mey. Rattlesnake Brome. Lip RE
521. [ ] Bromus inermis Leyss. (Syn: B. inermis Leyss. ssp. inermis ) Smooth Brome. NTMP RE STbl
522. [ ] Bromus japonicus Thunb. Japanese Cheat Grass. Lip NTMP RE STbl
523. [ ] Bromus lanatipes (Shear) Rydb. (Syn: Bromopsis lanatipes (Shear) Holub ) Wooly Brome. Lip
524. [ ] Bromus tectorum L. (Syn: B. tectorum L. var. glabratus Spenn. ) Cheat Grass. Weed: CO DofA, List: C. NTMP STbl
525. [ ] Buchloe dactyloides (Nutt.) Engelm. (Syn: Bouteloua dactyloides (Nutt.) J.T. Columbus ) Buffalo Grass. NTMP RE STbl
526. [ ] Dactylis glomerata L. Orchard Grass. NTMP RE
527. [ ] Danthonia spicata (L.) P. Beauv. ex Roem. & Schult. Poverty Oatgrass. Lip RE
528. [ ] Digitaria sanguinalis (L.) Scop. Red-hair Crab-grass. STbl
529. [ ] Echinochloa crus-galli (L.) P. Beauv. Barnyardgrass. STbl
530. [ ] Echinochloa muricata (P. Beauv.) Fernald var. microstachya Wiegand. Rough Barnyardgrass. RE
531. [ ] Elymus canadensis L. Canadian Wildrye. NTMP RE STbl
532. [ ] Elymus elymoides (Raf.) Swezey. (Syn: Elymus longifolius (J. G. Sm.) Gould , Sitanion hystrix (Nutt.) J. G. Sm. ) Squirreltail Grass. Lip NTMP RE STbl
533. [ ] Elymus trachycaulus (Link) Shinners. Slender Wheatgrass. NTMP STbl
534. [ ] Eragrostis cilianensis (All.) Vignolo ex Janch. Stinkgrass. STbl
535. [ ] Eragrostis pectinacea (Michx.) Nees ex Steud. (Syn: Eragrostis diffusa Buckley ) Tufted Lovegrass. STbl
536. [ ] Glyceria elata (Rydb.) M. E. Jones. Fowl Manna Grass. RE
537. [ ] Glyceria striata (Lam.) Hitchc. Striate Manna Grass. NTMP
538. [ ] Hesperostipa comata (Trin. & Rupr.) Barkworth. (Syn: Stipa comata Trin. & Rupr. ) Needle and Thread. Lip NTMP RE STbl
539. [ ] Hesperostipa spartea (Trin.) Barkworth. Porcupine Grass. RE
540. [ ] Hordeum jubatum L. Foxtail Barley. Lip NTMP RE STbl
541. [ ] Hordeum murinum L. Mouse Barley. STbl
542. [ ] Hordeum pusillum Nutt. (Syn: Critesion pusillum (Nutt.) Á.Löve ) Little Barley. NTMP STbl
543. [ ] Koeleria macrantha (Ledeb.) Schult. Prairie Junegrass. Lip NTMP RE STbl
544. [ ] Muhlenbergia asperifolia (Nees & Meyen ex Trin.) Parodi. Alkali Muhley. STbl
545. [ ] Muhlenbergia montana (Nutt.) Hitchc. Mountain Muhly. RE
546. [ ] Muhlenbergia wrightii Vasey ex J.M. Coult. Spike muhly. NTMP RE STbl
547. [ ] Munroa squarrosa (Nutt.) Torr. (Syn: Monroa s. [ortho. var.] ) False Buffalograss. NTMP STbl
548. [ ] Nassella viridula (Trin.) Barkworth. (Syn: Stipa viridula Trin. ) Green Needlegrass. Lip NTMP RE STbl
549. [ ] Panicum capillare L. Witchgrass. STbl
550. [ ] Pascopyrum smithii (Rydb.) Á. Löve. (Syn: Agropyron smithii Rydb. ) Western Wheatgrass. NTMP STbl
551. [ ] Phleum pratense L. Timothy. Lip RE STbl
552. [ ] Poa bulbosa L. Bulbous Bluegrass. Weed: CO DofA, List: C. NTMP
553. [ ] Poa compressa L. Canada Bluegrass. NTMP RE
554. [ ] Poa fendleriana (Steud.) Vasey. Muttongrass. Flcn NTMP
555. [ ] Poa pratensis L. (Syn: P. agassizensis B. Boivin & D. Löve ) Kentucky Bluegrass. NTMP RE STbl
556. [ ] Poa secunda J. Presl. (Syn: P. nevadensis Vasey ex Scribn. ) Sandberg Bluegrass.. FlyJ STbl
557. [ ] Puccinellia distans (L.) Parl. European Alkali Grass. NTMP
558. [ ] Saccharum ravennae (L.) L. Ravenna Grass. Mwin
559. [ ] Schedonnardus paniculatus (Nutt.) Trel. (Syn: Muhlenbergia paniculata (Nutt.) Columbus , Muhlenbergia paniculata (Nutt.) R. M. Peterson ) Tumblegrass. STbl
560. [ ] Schizachyrium scoparium (Michx.) Nash. Little Bluestem. NTMP RE
561. [ ] Secale cereale L. Cereal Rye. STbl
562. [ ] Setaria viridis (L.) P. Beauv. Green Bristlegrass. STbl
563. [ ] Sorghastrum nutans (L.) Nash. Yellow Indian Grass. RE
564. [ ] Spartina pectinata Bosc ex Link. Prairie Cordgrass. RE
565. [ ] Sporobolus compositus (Poir.) Merr. (Syn: Sporobolus asper (Michx.) Kunth ) Composite Dropseed. STbl
566. [ ] Sporobolus cryptandrus (Torr.) A. Gray. (Syn: Agrostis cryptandra Torr. ) Sand Drop-seed. STbl
567. [ ] Sporobolus heterolepis (A. Gray) A. Gray. Prairie Drop-seed. RE
568. [ ] Thinopyrum intermedium (Host) Barkworth & D.R. Dewey. (Syn: Elymus hispidus (Opiz) Melderis ) Intermediate Wheatgrass. RE STbl
569. [ ] Vulpia octoflora (Walt.) Rydb. (Syn: Festuca octoflora Walter , Vulpia octoflora (Walt.) Rydb. var. octoflora ) Six Weeks Fescue. STbl

570. Potamogetonaceae
571. [ ] Potamogeton nodosus Poir. Longleaf Pondweed. NTMP

572. Typhaceae
573. [ ] Typha angustifolia L. Narrow Leaf Cattail. STbl

574. Zannichelliaceae
575. [ ] Zannichellia palustris L. Horned Pondweed. STbl

Total number of taxa: 491
Native Taxa:
(serif, italic, bold)
377
Exotic Taxa:
(sans-serif, italic)
100
Nativity Undetermined:
(default font, italic)
14
Listed Weeds:
Indentified as Weed
22

Locations Included in This Area

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Date and time this article was prepared: 7/22/2019 2:49:10 PM