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. Dennstaedtiaceae


2. [ ] Pteridium aquilinum (L.) Kuhn var. pubescens Underw. Hairy Bracken Fern. Lip

3. Dryopteridaceae


4. [ ] Cystopteris fragilis (L.) Bernh. Brittle Bladderfern. Lip NTMP STbl
5. [ ] Woodsia neomexicana Windham. New Mexico Cliff Fern. Ald3
6. [ ] Woodsia oregana D.C. Eaton ssp. cathcartiana (B.L. Rob.) Windham. Rocky Mountain Woodsia. Lip NTMP STbl

7. Equisetaceae


8. [ ] Equisetum arvense L. Field Horsetail. Meyr

9. Pteridaceae


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

12. Selaginellaceae


13. [ ] Selaginella underwoodii Hieron. Underwood's Spikemoss. STbl

14. Cupressaceae


15. [ ] Juniperus communis L. Common Juniper. Meyr
16. [ ] Juniperus communis L. var. depressa. Common Juniper. Lip
17. [ ] Juniperus scopulorum Sarg. (Syn: Sabina scopulorum Sarg.(Sarg.) Rydb. ) Rocky Mountain Juniper. Lip STbl WndyP

18. Pinaceae


19. [ ] Pinus ponderosa Laws. Ponderosa Pine. NTMP RE WndyP
20. [ ] Pseudotsuga menziesii (Mirb.) Franco var. glauca (Beissn.) Franco. (Syn: Pseudotsuga menziesii (Mirb.) Franco var. glauca (Mayr) Franco ) Douglas Fir. Flcn NTMP WndyP

21. Amaranthaceae


22. [ ] Amaranthus albus L. Prostrate Pigweed. STbl
23. [ ] Amaranthus arenicola I. M. Johnst. Sandhill Pigweed. NTMP
24. [ ] Amaranthus blitoides S. Watson. (Syn: A. graecizans L. ) Mat Amaranth. STbl
25. [ ] Amaranthus powellii S. Watson. Powell's Pigweed. STbl

26. Anacardiaceae


27. [ ] Rhus trilobata Nutt. var. trilobata. (Syn: Rhus aromatica Aiton var. trilobata (Nutt.) A. Gray ex S. Watson ) Skunkbush Sumac. NTMP RE STbl
28. [ ] Toxicodendron rydbergii (Small ex Rydb.) Greene. Western Poison Ivy. Lip NTMP RE

29. Apiaceae


30. [ ] Aletes acaulis (Torr.) J.M. Coult. & Rose. Stemless Indian Parsley. NTMP STbl
31. [ ] Conium maculatum L. Common Poison Hemlock. Weed: CO DofA, List: C. STbl
32. [ ] Harbouria trachypleura (A. Gray) J.M. Coult. & Rose. (Syn: Thaspium trachypleurum A. Gray ) Whiskbroom Parsley. RE
33. [ ] Lomatium orientale J.M. Coult. & Rose. Salt-and-Pepper. Lip NTMP RE STbl WndyP
34. [ ] Musineon divaricatum (Pursh) Raf. Leafy Wildparsley. Lip RE STbl
35. [ ] Osmorhiza depauperata Phil. Blunt-Fruit Sweet-Cicely. Lip

36. Apocynaceae


37. [ ] Apocynum ×floribundum Greene. Dogbane. Lip NTMP RE
38. [ ] Apocynum cannabinum L. Indian Hemp. STbl

39. Asclepiadaceae


40. [ ] Asclepias pumila (A. Gray) Vail. Plains Milkweed. NTMP STbl
41. [ ] Asclepias speciosa Torr. Showy Milkweed. RE STbl
42. [ ] Asclepias stenophylla A. Gray. Narrow-leaved Milkweed. RE
43. [ ] Asclepias viridiflora Raf. Green Comet Milkweed. NTMP RE STbl

44. Asteraceae


45. [ ] 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 WndyP
46. [ ] Acroptilon repens (L.) DC. Russian Knapweed. Weed: CO DofA, List: B. NTMP
47. [ ] Agoseris parviflora (Nutt.) D. Dietr. (Syn: A. glauca (Pursh) Raf. var. laciniata (D. C. Eaton) Smiley , Troximon parviflorum Nutt. , Troximon pubescens (Rydb.) A. Nels. ) Steppe Goat-Chicory. Galb STbl
48. [ ] Ambrosia artemisiifolia L. (Syn: A. artemisiifolia L. var. elatior (L.) Descourt. ) Annual Ragweed. STbl
49. [ ] Ambrosia psilostachya DC. Western Ragweed. NTMP RE STbl
50. [ ] Ambrosia trifida L. (Syn: A. trifida L. var. trifida ) Giant Ragweed. STbl
51. [ ] Anaphalis margaritacea (L.) Bentham & Hooker. Western Pearly Everlasting. NTMP
52. [ ] Antennaria parvifolia Nutt. Small-Leaf Pussytoes. Flcn STbl
53. [ ] Antennaria rosea Greene. Rosy Pussytoes. RE
54. [ ] Arctium minus Bernh. Lesser Burdock. Weed: CO DofA, List: C. RE
55. [ ] Arnica cordifolia Hook. Heart-Leaf Leopardbane. Lip
56. [ ] Arnica fulgens Pursh. Shining Leopardbane. Lip RE
57. [ ] Artemisia campestris L. Field Sagewort. RE
58. [ ] Artemisia campestris L. ssp. pacifica (Nutt.) Peck. Field Sagewort. RE
59. [ ] Artemisia dracunculus L. (Syn: Oligosporus dracunculus (L.) Poljakov ssp. glaucis (Pall. ex Willd.) A. Löve & D. Löve ) Tarragon, Dragon Wort. STbl
60. [ ] Artemisia frigida Willd. Prairie Sagewort. NTMP RE STbl
61. [ ] Artemisia ludoviciana Nutt. Silver Wormwood. RE STbl
62. [ ] Bidens frondosa L. Devil's Beggartick. RE
63. [ ] Brickellia californica (Torrey & A. Gray) A. Gray. California Brickelbush. NTMP STbl
64. [ ] Brickellia eupatorioides (L.) Shinners. False Boneset. NTMP STbl
65. [ ] Brickellia grandiflora (Hook.) Nutt. Tasselflower Brickellbush. Lip
66. [ ] Carduus nutans L. (Syn: Carduus nutans L. ssp. macrolepis (Peterman) Kazmi ) Nodding Plumeless Thistle. Weed: CO DofA, List: B. Lip RE STbl
67. [ ] Carthamus lanatus L. Wooly Distaff Thistle. Weed: CO DofA, List: Watch. STbl
68. [ ] Centaurea diffusa Lam. (Syn: Acosta diffusa (Lam.) Soja' k ) White Knapweed. Weed: CO DofA, List: B. NTMP RE STbl
69. [ ] Cichorium intybus L. Common Chicory. RE
70. [ ] Cirsium arvense (L.) Scop. (Syn: Breea arvensis (L.) Lessing ) Canada Thistle. Weed: CO DofA, List: B. RE STbl
71. [ ] Cirsium undulatum (Nutt.) Spreng. Wavy Leaved Thistle. RE STbl
72. [ ] Conyza canadensis (L.) Cronquist. (Syn: Erigeron canadensis (L.) Cronquist ) Canadian Horseweed. STbl
73. [ ] Coreopsis tinctoria Nutt. Golden Tickseed. STbl
74. [ ] Crepis atribarba A. Heller. Flcn
75. [ ] Crepis occidentalis Nutt. (Syn: Psilochenia occidentalis (Nutt.) Nutt. ) Largeflower Hawksbeard. STbl
76. [ ] Cyclachaena xanthiifolia (Nutt.) Fresen. (Syn: Iva xanthiifolia Nutt. ) Carelessweed. NTMP STbl
77. [ ] Dieteria bigelovii (A. Gray) D. R. Morgan & R. L. Hartman. (Syn: Machaeranthera b. (A. Gray) Greene ) Bigelow's Tansy Aster. RE STbl
78. [ ] Dyssodia papposa (Vent.) Hitchc. Fetid Marigold. NTMP STbl
79. [ ] Ericameria nauseosa (Pall. ex Pursh) G.L.Nesom & G.I.Baird var. graveolens (Nutt.) Reveal & Schuyler. STbl
80. [ ] Ericameria nauseosa (Pall. ex Pursh) G. I. Nesom & G. I. Baird var. nauseosa. Rubber Rabbitbush. STbl
81. [ ] Erigeron divergens Torr. & A. Gray. Spreading Fleabane. NTMP STbl Whit
82. [ ] Erigeron flagellaris A. Gray. Trailing Fleabane. Lip NTMP RE
83. [ ] Erigeron pumilus Nutt. Shaggy Fleabane. STbl
84. [ ] Erigeron tracyi Greene. (Syn: E. cinereus A. Gray , E. colomexicanus A. Nelson , E. divergens Torrey & A. Gray var. cinereus A. Gray ) Running Fleabane. NTMP RE STbl
85. [ ] Erigeron vetensis Rydb. Early Bluetop Fleabane. RE
86. [ ] Gaillardia aristata Pursh. Blanketflower. Lip RE STbl
87. [ ] Gnaphalium uliginosum L. Marsh Cudweed. STbl
88. [ ] Grindelia squarrosa (Pursh) Dunal. Curlycup Gumweed. Lip NTMP RE STbl
89. [ ] Grindelia subalpina Greene. Subalpine Gumweed. STbl
90. [ ] Gutierrezia sarothrae (Pursh) Britton & Rusby. (Syn: G. linearifolia Lag. ) Broom Snakeweed. Lip NTMP RE STbl
91. [ ] Helianthus annuus L. Common Sunflower. STbl
92. [ ] Helianthus pauciflorus Nutt. ssp. subrhomboideus (Rydb.) O. Spring & E. Schilling. (Syn: Helianthus rigidus (Cass.) Desf. ssp. subrhomboideus (Rydb.) Heiser , Helianthus subrhomboideus Rydb. ) Stiff Sunflower. Lip NTMP RE
93. [ ] Helianthus pumilus Nutt. Little Sunflower. NTMP RE STbl
94. [ ] Heliomeris multiflora Nutt. var. multiflora. Showy Golden Eye. Lip RE
95. [ ] Heterotheca foliosa (Nutt.) Shinners. (Syn: Heterotheca villosa (Pursh) Shinners var. foliosa (Nutt.) V.L. Harms ) Hairy False Goldenaster. Lip RE STbl
96. [ ] 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
97. [ ] Hieracium albiflorum Hook. White-Flower Hawkweed. Lip
98. [ ] Hymenopappus filifolius Hook. var. polycephalus (Osterh.) B.L. Turner. Many-Headed Fine-Leaved Wooly-White. NTMP STbl
99. [ ] Lactuca serriola L. Prickly Lettuce. NTMP RE STbl
100. [ ] Liatris punctata Hook. Dotted Blazing Star. Lip NTMP RE STbl
101. [ ] Lygodesmia juncea (Pursh) D. Don ex Hooker. Rush Skeletonplant. STbl
102. [ ] 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. STbl
103. [ ] Nothocalais cuspidata (Pursh) Greene. Prairie False Dandelion. Lip NTMP STbl
104. [ ] Packera fendleri (A. Gray) W.A. Weber & Á. Löve. (Syn: Senecio fendleri A. Gray ) Fendler"s Ragwort. NTMP STbl
105. [ ] Packera plattensis (Nuttall) W. A. Weber & Á. Löve. (Syn: Senecio plattensis (Packera) Nutt. ) Prairie Groundsel. Lip RE
106. [ ] Pericome caudata A. Gray. Mountain Tail-Leaf. ClrCk Lip
107. [ ] Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton. (Syn: Bahia oppositifolia (Nutt.) A. Gray ) Opposite Leaf Bahia. STbl
108. [ ] Pseudognaphalium canescens (DC.) Anderberg. (Syn: P. canescens (DC.) W. A. Weber [illeg.] ) Wright's Rabbit-Tobacco.. NTMP
109. [ ] Pseudognaphalium macounii (Greene) Kartesz. Macoun’s Rabbit-Tobacco. Lip LkNC RE
110. [ ] Ratibida columnifera (Nutt.) Woot. & Standl. (Syn: Rudbeckia columnifera Nutt. ) Upright Prairie Coneflower. NTMP RE STbl
111. [ ] Scorzonera laciniata L. (Syn: Podospermum laciniatum (L.) De Candolle ) Cutleaf Vipergrass. Lip STbl
112. [ ] Senecio eremophilus Richardson var. kingii (Rydb.) Greenm. (Syn: S. eremophila ssp. kingii (Rydb.) G.W. Douglas & G. Ruyle-Douglas , S. kingii Rydb. ) Cut-Leaved Groundsel. NTMP
113. [ ] Senecio integerrimus Nutt. Columbia Ragwort. Lip NTMP RE STbl WndyP
114. [ ] Senecio spartioides Torr. & A. Gray. (Syn: S. multicapitatus Greenm. ex Rydb. ) Broomlike Ragwort. Lip NTMP RE STbl
115. [ ] Solidago canadensis L. Canada Goldenrod. STbl
116. [ ] Solidago gigantea Aiton. Giant Goldenrod. RE
117. [ ] Solidago missouriensis Nutt. Missouri Goldenrod. Flcn NTMP RE STbl
118. [ ] Solidago nana Nutt. Baby Goldenrod. RE STbl
119. [ ] Solidago rigida L. var. humilis Porter. Stiff Goldenrod. Lip RE
120. [ ] Solidago speciosa Nutt. var. pallida Porter. Pale Showy Goldenrod. RE
121. [ ] Sonchus asper (L.) Hill. Spiny Sowthistle. RE
122. [ ] Stephanomeria pauciflora (Torr.) A. Nelson. Brownplume Wirelettuce. NTMP STbl
123. [ ] Symphyotrichum ericoides (Linnaeus) G. L. Nesom. (Syn: Virgulus ericoides (Linnaeus) Reveal & Keener ) White Heath Aster. Lip RE
124. [ ] Symphyotrichum falcatum (Lindl.) G.L. Nesom. (Syn: Aster falcatus Lindl. ) White Prairie Aster. STbl
125. [ ] Symphyotrichum laeve (L.) Á. Löve & D. Löve. Smooth Blue Aster. Lip RE
126. [ ] 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
127. [ ] Symphyotrichum porteri (A. Gray) G.L. Nesom. (Syn: Aster porteri A. Gray ) Smooth White Aster. Lip RE STbl
128. [ ] Taraxacum officinale F. H. Wigg. (Syn: T. laevigatum (Willd.) DC. ) Common Dandelion. Flcn Lip RE STbl
129. [ ] Thelesperma megapotamicum (Spreng.) Kuntze. Hopi Tea Greenthread. NTMP STbl
130. [ ] Townsendia grandiflora Nutt. Largeflower Townsend Daisy. NTMP STbl Svy WndyP
131. [ ] Townsendia hookeri Beaman. Hooker's Townsend Daisy. RE STbl
132. [ ] Tragopogon dubius Scop. (Syn: Tragopogon dubius Scop. ssp. major (Jacq.) Vollman ) Yellow Salsify. NTMP RE STbl
133. [ ] Verbesina encelioides (Cav.) Benth. & Hook. f. ex A. Gray. (Syn: Ximenesia encelioides Cav. ) Golden Crownbeard. Cowpen Daisy.. NTMP STbl
134. [ ] Xanthisma spinulosum (Pursh) D. R. Morgan & R. L. Hartm. (Syn: Machaeranthera pinnatifida (Hook.) Shinners ) Spiny Goldenweed. STbl
135. [ ] Xanthium strumarium L. Common Cocklebur. STbl

136. Berberidaceae


137. [ ] Berberis repens Lindl. (Syn: Mahonia repens (Lindl.) G. Don ) Creeping Barberry. ClrCk Lip NTMP WndyP

138. Betulaceae


139. [ ] Betula occidentalis Hook. (Syn: Betula fontinalis Sarg. ) Water Birch. ClrCk Lip
140. [ ] Betula pendula Roth. European White Birch. Lip
141. [ ] Corylus cornuta Marshall. (Syn: Corylus cornuta Marshall var. cornuta ) Beaked Hazelnut. Lip

142. Boraginaceae


143. [ ] Asperugo procumbens L. German Madwort. Lip
144. [ ] Cryptantha virgata (Porter) Payson. (Syn: Oreocarya virgata (Porter) Greene ) Miner"s Candle. Lip NTMP STbl Svy
145. [ ] Cynoglossum officinale L. Gypsyflower. Weed: CO DofA, List: B. RE STbl
146. [ ] Ellisia nyctelea (L.) L. Aunt Lucy. NTMP
147. [ ] Heliotropium curassavicum L. Seaside Heliotrope. NTMP
148. [ ] Hydrophyllum fendleri (A. Gray) A. Heller. Fendlers Waterleaf. Lip
149. [ ] Lappula occidentalis (S. Watson) Greene. (Syn: Lappula redowskii (Hornem.) Greene ) Flatspine Stickseed. STbl Svy
150. [ ] 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
151. [ ] Lithospermum arvense L. (Syn: Buglossoides arvensis (L.) I. M. Johnst. ) Corn Gromwell. Mwin
152. [ ] Lithospermum incisum Lehm. Narrowleaf Stoneseed. Lip NTMP RE STbl
153. [ ] Lithospermum multiflorum Torrey ex A. Gray. Many Flowered Stoneseed. RE
154. [ ] Lithospermum occidentale (Mack.) Weakley, Witsell & D. Estes. (Syn: Onosmodium bejariense DC. ex A. DC. var. occidentale (Mack.) B. L. Turner , Onosmodium molle Michx. ) Western Marbleseed. Lip RE STbl
155. [ ] Mertensia lanceolata (Pursh) DC. Prairie Bluebells. Flcn Lip NTMP RE STbl Svy
156. [ ] Myosotis micrantha Pall. ex Lehm. Small-Flowered Forget-Me-Not. Lip
157. [ ] Phacelia heterophylla Pursh. Varileaf Phacelia. Lip NTMP STbl
158. [ ] 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

159. Brassicaceae


160. [ ] Alyssum alyssoides (L.) L. Lip
161. [ ] Alyssum simplex Rudolphi. (Syn: Alyssum minus Rothm. , Alyssum parviflorum Fisch. ex M.Bieb. ) European Madwort. Galb NTMP RE STbl
162. [ ] Arabis pycnocarpa M. Hopkins var. pycnocarpa. (Syn: Arabis hirsuta (L.) Scop. , Arabis hirsuta (L.) Scop. var. pycnocarpa (M. Hopkins) Rollins ) Cream Flower Rockcress. NTMP RE STbl
163. [ ] Barbarea vulgaris R. Br. Garden Yellowrocket. Lip RE STbl
164. [ ] Boechera fendleri (S.Watson) W.A.Weber. (Syn: Arabis fendleri (S. Watson) Greene ) Fendler's rockcress. NTMP RE STbl
165. [ ] Camelina microcarpa Andrz. ex DC. Little-Podded False Flax. Lip NTMP STbl
166. [ ] Capsella bursa-pastoris (L.) Medik. Shepherd's Purse. Lip
167. [ ] Chorispora tenella (Pall.) DC. Crossflower. Lip NTMP STbl
168. [ ] Descurainia incisa (Engelm.) Britton. Mountain Tansymustard. STbl
169. [ ] Descurainia pinnata (Walter) Britton. Western Tansymustard. STbl
170. [ ] Descurainia sophia (L.) Webb. Tansy Mustard. Lip
171. [ ] Draba nemorosa L. Woodland Whitlow Grass. Lip STbl
172. [ ] Draba reptans (Lam.) Fernald. Carolina Whitlow Grass. RE STbl
173. [ ] Erysimum capitatum (Hook.) Greene. Sanddune Wallflower. ClrCk Galb RE STbl
174. [ ] Lepidium campestre (L.) W. T. Aiton. Field Pepperweed. Hild Lip Meyr RE
175. [ ] Lepidium draba L. (Syn: Cardaria draba (L.) Desv. ) White Top. Weed: CO DofA, List: B. NTMP
176. [ ] Lepidium perfoliatum L. Clasping Pepperweed. NTMP
177. [ ] Nasturtium officinale W. T. Aiton. (Syn: Rorippa nasturtium-aquaticum (L.) Hayek ) Watercress. STbl
178. [ ] 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 ) Alpine Pennycress. Lip RE WndyP
179. [ ] Physaria montana (A. Gray) Greene. (Syn: Lesquerella montana (A. Gray) S. Watson ) Mountain Bladderpod. RE STbl
180. [ ] Physaria vitulifera Rydb. Roundtip Twinpod. ClrCk NTMP STbl
181. [ ] Physaria X1. Twinpod Hybrid. Svy
182. [ ] Rorippa palustris (L.) Besser. (Syn: R. islandica (Oeder ex Murray) Borbas ) Bog Yellow-Cress. RE
183. [ ] Rorippa sinuata (Nutt.) Hitchc. Spreading Yellowcress. STbl
184. [ ] Rorippa tenerrima Greene. Modoc Yellowcress. NTMP
185. [ ] Sisymbrium altissimum L. Tall Tumblemustard. STbl
186. [ ] Thlaspi arvense L. Field Penny Cress. NTMP STbl

187. Cactaceae


188. [ ] Coryphantha missouriensis (Sweet) Britton & Rose. (Syn: Escobaria missouriensis (Sweet) D.R.Hunt ) Missouri Foxtail Cactus. Lip
189. [ ] Echinocereus viridiflorus Engelm. (Syn: Echinocereus chloranthus (Engelm.) J.N.Haage , Echinocereus viridiflorus Engelm. var. chloranthus (Engelm.) Backeb. ) Nylon Hedgehog Cactus. Galb NTMP RE STbl
190. [ ] Opuntia fragilis (Nuttall) Haw. Brittle Pricklypear. Lip
191. [ ] Opuntia macrorhiza Engelm. Western Pricklypear. Lip NTMP RE STbl
192. [ ] Opuntia polyacantha Haw. Plains Pricklypear. STbl
193. [ ] 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

194. Campanulaceae


195. [ ] Campanula rotundifolia L. Harebell. Flcn Lip NTMP RE STbl WndyP

196. Cannabaceae


197. [ ] Celtis reticulata Torr. (Syn: Celtis laevigata Willd. var. reticulata L. D. Benson ) Net-Leaved Hackberry. NTMP STbl
198. [ ] Humulus lupulus L. Wild Hops. ClrCk

199. Caprifoliaceae


200. [ ] Lonicera tatarica L. Tatarian Honeysuckle. Lip
201. [ ] Symphoricarpos occidentalis Hook. Western Snowberry. NTMP RE STbl
202. [ ] 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

203. Caryophyllaceae


204. [ ] Cerastium arvense L. ssp. strictum Gaudin. (Syn: Cerastium strictum L ) Field Chickweed. Galb Lip RE STbl WndyP
205. [ ] Cerastium brachypodum (Engelmann ex A. Gray) B. L. Robinson. (Syn: Cerastium nutans Raf. var. brachypodum Engelmann ex A. Gray ) Short-stalked mouse-ear chickweed. Lip STbl
206. [ ] Cerastium fontanum Baumgarten ssp. vulgare (Hartman) Greuter & Burdet. Common Mouse-Ear. Lip
207. [ ] Dianthus armeria L. Deptford Pink. Lip RE
208. [ ] Eremogone fendleri (A. Gray) Ikonnikov. (Syn: Arenaria fendleri A. Gray ) Fendler's Sandwort. Lip RE
209. [ ] Gypsophila elegans M. Bieb. Showy Baby's Breath. LkNC
210. [ ] Paronychia jamesii Torr. & A. Gray. James' Nailwort. NTMP RE STbl
211. [ ] Pseudostellaria jamesiana (Torr.) W. A. Weber & R. L. Hartm. (Syn: Stellaria jamesiana Torr. ) Tuber Starwort. Flcn Lip
212. [ ] Saponaria officinalis L. Bouncingbet. Weed: CO DofA, List: B. NTMP RE
213. [ ] Silene antirrhina L. Sleepy Catchfly. STbl
214. [ ] Silene csereii Baumg. Balkan Catchfly. RE
215. [ ] Silene latifolia Poir. (Syn: Lychnis alba Mill. , Melandrium dioicum (L.) Cosson & Germain ) Bladder Campion. RE
216. [ ] Silene vulgaris (Moench) Garcke. Maidens Tears. RE

217. Chenopodiaceae


218. [ ] Atriplex canescens (Pursh) Nutt. Four-wing Saltbush. STbl
219. [ ] Chenopodium album L. Lambsquarters. NTMP STbl
220. [ ] Chenopodium berlandieri Moq. Pitseed Goosefoot. STbl
221. [ ] Dysphania botrys (L.) Mosyakin & Clemants. (Syn: Chenopodium b. L , Teloxys botrys (L.) Weber ) Jerusalem Oak Goosefoot. STbl
222. [ ] 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

223. Cleomaceae


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

225. Convolvulaceae


226. [ ] Convolvulus arvensis L. Field Bindweed. Weed: CO DofA, List: C. NTMP RE STbl
227. [ ] Evolvulus nuttallianus Roem. & Schult. (Syn: E. argenteus Pursh [illeg.] , E. pilosus Nutt. ) Shaggy Dwarf Morning Glory. STbl

228. Cornaceae


229. [ ] Cornus sericea L. (Syn: Swida sericea (L.) Holub. ) Creek Dogwood. STbl

230. Crassulaceae


231. [ ] Crassula aquatica (L.) Schoenl. Water Pygmy Weed. RE
232. [ ] Sedum lanceolatum Torr. (Syn: Amerosedum lanceolatum (Torr.) A. Löve & D. Löve ) Spearleaf Stonecrop. Flcn Lip RE STbl
233. [ ] Sedum stenopetalum Pursh. Wormleaf Stonecrop. STbl

234. Elaeagnaceae


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

236. Ericaceae


237. [ ] Arctostaphylos uva-ursi (L.) Sprengel. Bearberry. Lip
238. [ ] Pterospora andromedea Nutt. Woodland Pinedrops. Lip

239. Euphorbiaceae


240. [ ] Chamaesyce fendleri (Torr. & A.Gray) Small. (Syn: Euphorbia fendleri Torr. & A. Gray ) Fendler's Sandmat. STbl
241. [ ] Chamaesyce glyptosperma (Engelm.) Small. Ribseed Sand Mat. NTMP STbl
242. [ ] Chamaesyce serpyllifolia (Pers.) Small. (=Euphorbia serpyllifolia Pers) Thymeleaf Sandmat. RE
243. [ ] Euphorbia brachycera Engelm. (Syn: Tithymalus brachyceras (Engelm.) Small ) Horned Spurge. NTMP STbl
244. [ ] Euphorbia dentata Michx. (Syn: Euphorbia dentata Michx. var. dentata , Pointsettia dentata (Michx.) Klotzsch & Garcke ) Toothed Spurge. NTMP STbl
245. [ ] Euphorbia esula L. Leafy Spurge. Weed: CO DofA, List: B. ClrCk Flcn NTMP STbl
246. [ ] Euphorbia marginata Pursh. (Syn: Agaloma marginata (Pursh) A. Löve & D. Löve ) Snow on the Mountain. STbl
247. [ ] Euphorbia myrsinites L. (Syn: Tithymalus myrsinites (L.) Hill ) Myrtle Spurge. Weed: CO DofA, List: A. NTMP
248. [ ] Euphorbia spathulata Lam. (Syn: Tithymalus spathulata (Lam.) W. A. Weber ) Warty Spurge, Spoonleaf Spurge. NTMP STbl
249. [ ] Tragia ramosa Torr. Branched Noseburn. NTMP STbl

250. Fabaceae


251. [ ] Amorpha fruticosa L. False Indigo. RE
252. [ ] Amorpha nana Nutt. Dwarf False Indigo. Lip RE
253. [ ] Astragalus agrestis Douglas ex G. Don. Purple Milkvetch. Lip NTMP RE STbl
254. [ ] Astragalus crassicarpus Nutt. Groundplum Milkvetch. NTMP STbl
255. [ ] Astragalus drummondii Dougl. ex Hook. Drummond's Milkvetch. NTMP STbl
256. [ ] Astragalus eucosmus B. L. Rob. Elegant Milkvetch. RE
257. [ ] Astragalus flexuosus G. Don. Flexible Milkvetch. NTMP STbl
258. [ ] Astragalus laxmannii Jacq. var. robustior (Hook.) Barneby & S. L. Welsh. (Syn: Astragalus adsurgens Pall. ) Prairie Milkvetch. STbl
259. [ ] Astragalus shortianus Torr. & A.Gray. Short's Milkvetch. NTMP STbl
260. [ ] Colutea arborescens L. Bladder Senna. STbl
261. [ ] Dalea candida Willd. White Prairie Clover. Lip NTMP STbl
262. [ ] Dalea purpurea Vent. Purple Prairie Clover. NTMP RE
263. [ ] Glycyrrhiza lepidota Pursh. American Licorice. Lip RE STbl
264. [ ] Lathyrus eucosmus Butters & H. St. John. Bush Vetchling. STbl
265. [ ] Lathyrus lanszwertii Kellogg var. leucanthus (Rydb.)Dorn. (Syn: Lathyrus leucanthus Rydb. ) STbl
266. [ ] Lotus tenuis Waldst. & Kit. ex Willd. Narrowleaf Birds Foot Trefoil. Lip
267. [ ] Lupinus argenteus Pursh var. argenteus. Loosely Flowered Silver Lupine. NTMP
268. [ ] Lupinus caudatus Kellogg var. argophyllus (A. Gray) S.L. Welsh. (=Lupinus caudatus Kellogg ssp. argophyllus (A.Gray) E.Phillips) Kellogg's Spurred Lupine. Lip RE
269. [ ] Medicago lupulina L. Black Medick. NTMP STbl
270. [ ] Medicago sativa L. Alfalfa. RE STbl
271. [ ] Melilotus albus Medik. NTMP STbl
272. [ ] Melilotus officinalis (L.) Lam. Yellow Sweet Clover. NTMP RE STbl
273. [ ] Oxytropis lambertii Pursh. Purple Locoweed. Flcn NTMP RE STbl
274. [ ] Oxytropis sericea Torr. & A. Gray. White Locoweed. STbl
275. [ ] Pediomelum tenuiflorum (Pursh) A. N. Egan. (Syn: Psoralea tenuiflora Pursh , Psoralidium tenuiflorum (Pursh) Rydb. ) Slimflower Scurfpea. NTMP STbl
276. [ ] Psoralidium tenuiflorum (Pursh) Rydb. (=Pediomelum tenuiflorum (Pursh) A. N. Egan) Slimflower Scurfpea. RE
277. [ ] Robinia pseudoacacia L. Black Locust. STbl
278. [ ] Thermopsis rhombifolia (Pursh) Richardson. Prairie Thermopsis. Flcn
279. [ ] Thermopsis rhombifolia (Nutt. ex Pursh) Nutt. ex Richardson var. divaricarpa (A. Nelson) Isely. (=Thermopsis divaricarpa A. Nelson) Spreadfruit Goldenbanner. NTMP RE STbl
280. [ ] Trifolium hybridum L. Alsike Clover. RE
281. [ ] Trifolium pratense L. Red Clover. RE
282. [ ] Trifolium repens L. White Clover. Lip
283. [ ] Vicia americana Willd. American Vetch. Lip NTMP STbl
284. [ ] Vicia ludoviciana Nutt. Louisiana Vetch. STbl
285. [ ] Vicia villosa Roth. Hairy Vetch. NTMP STbl

286. Fagaceae


287. [ ] Quercus gambelii Nutt. Gambel's oak. Apex Svy

288. Fumariaceae


289. [ ] Corydalis aurea Willd. Scrambled Eggs. ClrCk Lip NTMP STbl

290. Gentianaceae


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

293. Geraniaceae


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

296. Grossulariaceae


297. [ ] Ribes aureum Pursh. Golden Currant. NTMP RE STbl WndyP
298. [ ] Ribes cereum Douglas. Wax Currant. ClrCk RE STbl WndyP
299. [ ] Ribes inerme Rydb. White Stem Gooseberry. Lip

300. Hydrangeaceae


301. [ ] Jamesia americana Torr. & A. Gray. Fivepetal Cliffbush. Flcn Lip STbl

302. Hypericaceae


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

304. Lamiaceae


305. [ ] Lycopus americanus W. P. C. Barton. American Bugleweed. RE
306. [ ] Marrubium vulgare L. Horehound. STbl
307. [ ] Mentha arvensis L. Wild Mint. Lip RE STbl
308. [ ] Monarda fistulosa L. Wild Bergamot. Lip NTMP RE STbl WndyP
309. [ ] Monarda pectinata Nutt. Plains Beebalm. NTMP STbl
310. [ ] Nepeta cataria L. Catnip. Lip STbl
311. [ ] Prunella vulgaris L. Common Selfheal. Lip NTMP RE
312. [ ] Salvia reflexa Hornemann. (Syn: S. lanceolata Rydb. [unpub.] , S. lanceolata Willd. [illeg.] , S. trichostemmoides Pursh ) Lanceleaf Sage. RE STbl
313. [ ] Scutellaria brittonii Porter. Britton's Skullcap. Lip NTMP RE STbl Svy

314. Linaceae


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

317. Loasaceae


318. [ ] Mentzelia albicaulis Hook. (Syn: Acrolasia albicaulis (Douglas) Rydb. ) White-Stem Blazing Star. STbl
319. [ ] Mentzelia dispersa S. Watson. (Syn: Acrolasia dispersa (S. Watson) Davidson ) Bushy Blazing Star. STbl
320. [ ] Mentzelia speciosa Osterh. (Syn: Nuttallia speciosa (Osterh.) Greene ) Plains Blazing Star. STbl

321. Malvaceae


322. [ ] Malva neglecta Wallr. Common Mallow. Lip
323. [ ] Sphaeralcea coccinea (Nutt.) Rydb. Scarlet Globemallow. NTMP STbl

324. Montiaceae


325. [ ] Claytonia rosea Rydb. Rocky Mountain Springbeauty. Lip NTMP RE STbl WndyP
326. [ ] Claytonia rubra (T. J. Howell) Tidestrom. Red-Stem Springbeauty. Deer Svy
327. [ ] Phemeranthus parviflorus (Nutt.) Kiger. Sunbright. NTMP RE STbl

328. Myrsinaceae


329. [ ] Lysimachia ciliata L. Fringed Loosestrife. RE

330. Nyctaginaceae


331. [ ] Mirabilis linearis (Pursh) Heimerl. (Syn: Oxybaphus linearis (Pursh) B. L. Robinson ) Narrowleaf Four O'Clock. STbl
332. [ ] Mirabilis nyctaginea (Michx.) MacMill. (Syn: Oxybaphus nyctagineus (Michx.) Sweet ) Heartleaf Four O'Clock. NTMP STbl

333. Onagraceae


334. [ ] Epilobium brachycarpum C. Presl. Autumn Willow Herb. Lip RE
335. [ ] Epilobium ciliatum Raf. Fringed Willowherb. RE STbl
336. [ ] Epilobium hirsutum L. Hairy Willowherb. Weed: CO DofA, List: A. NTMP RE
337. [ ] Gaura coccinea Pursh. (=Oenothera suffrutescens (Ser.) W. L. Wagner & Hoch) Flcn
338. [ ] Oenothera albicaulis Pursh. Whitest Evening Primrose. STbl
339. [ ] Oenothera brachycarpa A. Gray. Short-Fruit Evening Primrose. STbl
340. [ ] Oenothera cespitosa Nutt. Tufted Evening Primrose. NTMP STbl
341. [ ] Oenothera coronopifolia Torr. & A. Gray. Crownleaf Evening Primrose. ClrCk
342. [ ] Oenothera curtiflora W.L. Wagner & Hoch. (Syn: Gaura mollis James, nom. rej. , Gaura parviflora Douglas ex Lehm. ) Velvet Butterfly-Weed. NTMP STbl
343. [ ] Oenothera howardii (A. Nels.) W. L. Wagner. Howard's Evening Primrose. STbl
344. [ ] Oenothera suffrutescens (Ser.) W. L. Wagner & Hoch. (Syn: Gaura coccinea Pursh , Gaura glabra Lehm. ) Linda Tarde. NTMP RE STbl
345. [ ] Oenothera villosa Thunb. Hairy Evening Primrose. RE STbl

346. Orobanchaceae


347. [ ] Castilleja integra A. Gray. Wholeleaf Indian Paintbrush. NTMP RE STbl
348. [ ] Castilleja sessiliflora Pursh. Downy Paintedcup. RE
349. [ ] Orobanche fasciculata Nutt. (Syn: Aphyllon fasciculatum (Nutt.) Torr. & A. Gray ) Clustered Broomrape. NTMP STbl
350. [ ] Orobanche uniflora L. (Syn: Aphyllon uniflorum (L.) Torr. & A. Gray , Orobanche uniflora L. var. uniflora ) Naked Broomrape. Lip RE STbl

351. Oxalidaceae


352. [ ] Oxalis stricta L. Common Yellow Oxalis. RE

353. Papaveraceae


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

355. Phrymaceae


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

357. Plantaginaceae


358. [ ] Besseya plantaginea (James) Rydb. (=Synthyris plantaginea (James) Benth.) White River Kittentails. Lip
359. [ ] Callitriche palustris L. (Syn: Callitriche verna L. ) Vernal Star Wort. RE
360. [ ] Collinsia parviflora Lindl. Maiden Blue-eyed Mary. Flcn Lip STbl Svy WndyP
361. [ ] Gratiola neglecta Torr. Clammy Hedge Hyssop. Lip NTMP RE
362. [ ] Linaria canadensis (L.) Dum.-Cours. var. texana (Scheele) Pennell. (Syn: Nuttallanthus texanus (Scheele) D. A. Sutton ) Blue Toadflax. Whit
363. [ ] Linaria genistifolia (L.) Mill. ssp. dalmatica (L.) Maire & Petitm. (=Linaria dalmatica (L.) Mill.) Dalmatian Toadflax. Mwin
364. [ ] Penstemon gracilis Nutt. Lilac Penstemon. Svy
365. [ ] Penstemon secundiflorus Benth. Sidebells Penstemon. Flcn Mwin RE STbl
366. [ ] Penstemon virens Pennell ex Rydb. Front Range Beardtongue. Lip RE STbl
367. [ ] Penstemon virgatus A. Gray var. asa-grayi (Crosswh.) Dorn. Upright Blue Beardtongue. STbl
368. [ ] Plantago lanceolata L. Narrowleaf Plantain. Lip RE
369. [ ] Plantago major L. Common Plantain. RE
370. [ ] Plantago patagonica Jacq. Woolly Plantain. NTMP STbl
371. [ ] Veronica americana (Raf.) Benth. American Speedwell. STbl
372. [ ] Veronica anagallis-aquatica L. Water Speedwell. Lip NTMP RE STbl
373. [ ] Veronica arvensis L. Corn Speedwell. Lip NTMP
374. [ ] Veronica biloba L. (Syn: Pocilla biloba (L.) W. A. Weber ) Twolobe Speedwell. Lip
375. [ ] Veronica peregrina L. ssp. xalapensis (Kunth) Pennell. (Syn: V. peregrina L. var. xalapensis (Kunth) H.St.John ) Neckweed. NTMP RE STbl

376. Polemoniaceae


377. [ ] Aliciella pinnatifida (Nutt. ex A.Gray) J.M.Porter. (Syn: Gilia pinnatifida Nutt. ) Sticky Gilia. NTMP
378. [ ] Collomia linearis Nutt. Tiny Trumpet. Lip
379. [ ] Ipomopsis aggregata (Pursh) V.E. Grant ssp. candida (Rydb.) V.E. Grant & A.D. Grant. Scarlet Gilia. NTMP STbl
380. [ ] Ipomopsis spicata (Nutt.) V.E. Grant. Spiked Ipomopsis. RE STbl
381. [ ] Microsteris gracilis (Douglas ex Hook.) Greene. Slender Phlox. STbl
382. [ ] Phlox multiflora A. Nelson. Mountain Phlox. NTMP

383. Polygonaceae


384. [ ] Eriogonum alatum Torrey in L. Sitgreaves, Rep. Exped. Zuni Colorado Rivers. 168, plate 8. 1853. (Syn: Pterogonum alatum (Torr.) Gross ) Winged Buckwheat. Apex Lip NTMP RE STbl
385. [ ] Eriogonum arcuatum Greene, Pittonia. 4: 319. 1901. (Syn: E. bakeri Greene , E. jamesii Benth var. flavescens S. Watson ) Baker's Buckwheat. NTMP RE STbl
386. [ ] Eriogonum effusum Nuttall, Proc. Acad. Nat. Sci. Philadelphia. 4: 15. 1848. Spreading Buckwheat. NTMP STbl
387. [ ] Eriogonum flavum Nuttall, Cat. Pl. Upper Louisiana. no. 34. 1813. Lip
388. [ ] Eriogonum umbellatum Torr. var. umbellatum. Sulphur-Flower Buckwheat. Lip NTMP RE STbl
389. [ ] Fallopia convolvulus (L.) A.Löve. (Syn: Polygonum convolvulus L. ) Black Bindweed. RE STbl
390. [ ] Persicaria hydropiper (L.) Delarbre. (Syn: Polygonum hydropiper L. ) Marshpepper Knotweed. Lip
391. [ ] Persicaria lapathifolia (L.) Delarbe. (Syn: Polygonum l. L. ) STbl
392. [ ] Persicaria pensylvanica (L.) M. Gómez. (Syn: Polygonum pensylvanicum L. ) Pennsylvania smartweed. RE
393. [ ] Polygonum achoreum S. F. Blake. (Syn: P. achoreum S. F. Blake , Polygonum erectum L. ssp. achoreum (S.F.Blake) Á.Löve & D.Löve ) (=Polygonum achoreum S. F. Blake) Leathery Knotweed. STbl
394. [ ] Polygonum aviculare L. STbl
395. [ ] Polygonum douglasii Greene. (Syn: Polygonum majus (Meisner) Piper ) Douglas Knotweed. RE STbl
396. [ ] Polygonum ramosissimum Michx. Bushy Knotweed. STbl
397. [ ] Rumex acetosella L. (Syn: Acetosella vulgaris (K. Koch) Fourr. , R. angiocarpus Murb. ) Sheep Sorrel. Lip RE
398. [ ] Rumex crispus L. Curley Dock. STbl
399. [ ] Rumex triangulivalvis (Danser) Rech. f. (Syn: R. salicifolius Weinm. var. triangulivalvis (Danser) J. C. Hickman ) Triangular-Valved Dock. STbl
400. [ ] Rumex venosus Pursh. Veiny Dock. STbl

401. Portulacaceae


402. [ ] Portulaca oleracea L. Little Hogweed. STbl

403. Primulaceae


404. [ ] Androsace . Lip
405. [ ] Androsace occidentalis Pursh. Western Rockjasmine. NTMP STbl
406. [ ] Androsace septentrionalis L. (Syn: Androsace septentrionalis L. ssp. subumbellata (A. Nelson) G. T. Robbins ) Pygmyflower Rockjasmine. Lip
407. [ ] Dodecatheon pulchellum (Raf.) Merr. (Syn: Exinia pulchella Raf. , Primula pauciflora (Greene) Mast & Reveal ) Beautiful Shootingstar. Lip

408. Ranunculaceae


409. [ ] Actaea rubra (Aiton) Willd. Red Baneberry. Lip
410. [ ] Anemone patens L. (Syn: Pulsatilla patens (L.) Mill. ) Eastern Pasqueflower. Lip
411. [ ] Anemone patens L. var. multifida Pritzel. (Syn: Pulsatilla patens (L.) Mill. var. multifida (Pritz.) Zämels ) Eastern Pasqueflower. RE
412. [ ] Clematis hirsutissima Pursh. (Syn: Coriflora hirsutissima (Pursh) W. A. Weber ) Hairy Clematis, Sugar Bowls. Lip RE
413. [ ] Clematis ligusticifolia Nutt. Western White Clematis. STbl
414. [ ] Clematis orientalis L. Oriental Virginsbower. Weed: CO DofA, List: B. STbl
415. [ ] Delphinium carolinianum Walter ssp. virescens (Nutt.) R.E. Brooks. (Syn: D. carolinianum Walter ssp. penardii (Huth) L. M. Perry , Delphinium virescens Nutt. ) Plains Larkspur. NTMP STbl
416. [ ] Delphinium nuttallianum Pritz. Twolobe Larkspur. Lip NTMP RE STbl WndyP
417. [ ] Myosurus minimus L. (Syn: Myosurus minimus L. ssp. minimus ) Tiny Mousetail. NTMP
418. [ ] Pulsatilla patens (L.) Mill. (=Anemone patens L.) Eastern Pasqueflower. Flcn
419. [ ] Ranunculus aquatilis L. var. diffusus With. (Syn: Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. ) Threadleaf Crowfoot. NTMP
420. [ ] Ranunculus cymbalaria Pursh. (Syn: Halerpestes cymbalaria (Pursh) Greene , R. cymbalaria Pursh var. saximontanus Fernald ) Alkali Buttercup. NTMP
421. [ ] Ranunculus pensylvanicus L. f. Pennsylvania Buttercup. RE
422. [ ] Ranunculus sceleratus L. (Syn: Hecatonia scelerata (L.) Fourr. ) Cursed Buttercup. Lip NTMP STbl

423. Rhamnaceae


424. [ ] Ceanothus fendleri A. Gray. Fendler's Ceanothus. Flcn Lip RE
425. [ ] Ceanothus herbaceus Raf. Jersey Tea. Lip STbl

426. Rosaceae


427. [ ] Agrimonia striata Michx. Roadside Agrimony. Lip
428. [ ] Amelanchier alnifolia (Nutt.) Nutt. ex M. Roem. Saskatoon Serviceberry. ClrCk Lip NTMP STbl
429. [ ] Cercocarpus montanus Raf. Alder-Leaf Mountain Mahogany. NTMP RE STbl
430. [ ] Cotoneaster lucidus Schltdl. Hairy Stem Cotoneaster. ClrCk
431. [ ] Crataegus succulenta Schrad. ex Link. (Syn: Crataegus chrysocarpa Ashe , Crataegus erythropoda Ashe , Crataegus macrantha Britton var. occidentalis (Britton) Eggl. ) Fleshy Hawthorn. Lip RE STbl
432. [ ] Geum aleppicum Jacq. (Syn: Geum aleppicum Jacq ssp. strictum (Aiton) Clausen ) Avens. Lip
433. [ ] Geum macrophyllum Willd. Large-leaf Avens. RE
434. [ ] Holodiscus dumosus (Nutt. ex Torr. & A.Gray) A.Heller. Rock Spiraea. NTMP
435. [ ] Physocarpus monogynus (Torr.) J.M. Coult. (Syn: Spiraea monogyna Torr. ) Mountain Ninebark. NTMP STbl
436. [ ] Potentilla effusa Douglas ex Lehm. Wooly Cinquefoil. RE
437. [ ] Potentilla fissa Nutt. ex Torr. & A.Gray. (=Drymocallis fissa (Nutt.) Rydb.) Bigflower Cinquefoil. Galb Lip NTMP STbl
438. [ ] Potentilla hippiana Lehm. Wooly Cinquefoil. Lip
439. [ ] Potentilla hippiana Lehm. var. effusa (Douglas ex Lehm.) Dorn. Wooly Cinquefoil. RE
440. [ ] Potentilla norvegica L. Norwegian Cinquefoil. NTMP
441. [ ] Potentilla pensylvanica L. Prairie Cinquefoil. NTMP
442. [ ] Potentilla recta L. Sulphur Cinquefoil. Weed: CO DofA, List: B. Lip RE STbl
443. [ ] Potentilla rivalis Nutt. Brook Cinquefoil. NTMP RE
444. [ ] Potentilla supina L. ssp. paradoxa (Nuttall) Sojak. Bushy Cinquefoil. RE
445. [ ] Prunus americana Marshall. American Plum. ClrCk RE STbl
446. [ ] Prunus domestica L. European Plum. NTMP
447. [ ] Prunus pensylvanica L. f. (Syn: Cerasus pensylvanica (L. f.) Loiseleur ) Pin Cherry. NTMP STbl
448. [ ] Prunus pumila L. var. besseyi (L. H. Bailey) Gleason. Sand Cherry. RE
449. [ ] Prunus virginiana L. Chokecherry. NTMP RE STbl
450. [ ] Rosa acicularis Lindl. ssp. sayi (Schwein.) W. H. Lewis. (Syn: Rosa acicularis Lindl. , Rosa sayi Schweinitz ) Say's Acicular Rose. Flcn
451. [ ] Rosa arkansana Porter. Prairie Rose. RE STbl
452. [ ] Rosaceae . Rose Family. NTMP
453. [ ] Rubus deliciosus Torr. (Syn: Oreobatus deliciosus Torr.(E. James ex Torr.) Rydb. ) Delicious raspberry. Flcn Lip NTMP STbl
454. [ ] Rubus idaeus L. American Red Raspberry. Lip

455. Rubiaceae


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

458. Salicaceae


459. [ ] Populus alba L. White Cottonwood. RE STbl
460. [ ] Populus angustifolia E. James. Narrowleaf Cottonwood. STbl
461. [ ] Populus deltoides Marshall ssp. monilifera (Aiton) Eckenw. (Syn: Populus sargentii Dode ) Plains Cottonwood. NTMP STbl
462. [ ] Salix amygdaloides Andersson. Peachleaf Willow. STbl
463. [ ] Salix irrorata Andersson. Dewystem Willow. Lip
464. [ ] Salix lasiandra Benth. var. caudata (Nutt.) Sudw. Greenleaf Willow. RE

465. Santalaceae


466. [ ] 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

467. Sapindaceae


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

470. Saxifragaceae


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

473. Scrophulariaceae


474. [ ] Limosella aquatica L. Water Mudwort. NTMP RE STbl
475. [ ] Scrophularia lanceolata Pursh. Lanceleaf Figwort. Lip NTMP RE STbl
476. [ ] Verbascum thapsus L. Common Mullein. Weed: CO DofA, List: C. STbl

477. Solanaceae


478. [ ] Physalis hederifolia A. Gray var. comata (Rydb.) Waterfall. Ivy-Leaved Ground Cherry. NTMP STbl
479. [ ] Physalis hispida (Waterf.) Cronquist. Prairie Ground Cherry. STbl
480. [ ] Physalis longifolia Nutt. Longleaf Groundcherry. STbl
481. [ ] Solanum rostratum Dunal. Buffalo Bur Nightshade. NTMP STbl

482. Ulmaceae


483. [ ] Ulmus americana L. American Elm. NTMP
484. [ ] Ulmus pumila L. Siberian Elm. STbl

485. Urticaceae


486. [ ] Parietaria pensylvanica Willd. Pennsylvania Pellitory. STbl
487. [ ] Urtica dioica L. Stinging Nettle. Lip
488. [ ] Urtica dioica L. ssp. gracilis (Aiton) Seland. Stinging Nettle. Lip

489. Verbenaceae


490. [ ] Phyla cuneifolia (Torr.) Greene. Wedgeleaf. STbl
491. [ ] Verbena bracteata Lag. & Rodr. Large Bract Vervain. NTMP RE STbl

492. Violaceae


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

496. Viscaceae


497. [ ] Arceuthobium vaginatum (Willd.) J. Presl var. cryptopodium (Engelm.) Cronquist. Pineland Dwarf Mistletoe. Lip

498. Vitaceae


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

501. Zygophyllaceae


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

503. Agavaceae


504. [ ] Yucca glauca Nutt. Soapweed Yucca. NTMP STbl

505. Alismataceae


506. [ ] Alisma triviale Pursh. Northern Water Plantain. RE

507. Alliaceae


508. [ ] Allium cernuum Roth. Nodding Onion. Meyr NTMP RE STbl WndyP
509. [ ] Allium geyeri S. Watson. Geyer's Onion. Lip RE
510. [ ] Allium textile A. Nelson & J.F. Macbr. Textile Onion. Deer Meyr NTMP RE STbl

511. Anthericeae


512. [ ] Leucocrinum montanum Nutt. ex A. Gray. Star Lily. ClrCk Lip NTMP STbl

513. Araceae


514. [ ] Lemna minor L. Common Duckweed. RE

515. Asparagaceae


516. [ ] Asparagus officinalis L. Asparagus. NTMP STbl

517. Commelinaceae


518. [ ] Tradescantia occidentalis (Britton) Smyth. Prairie Spiderwort. Flcn NTMP STbl

519. Cyperaceae


520. [ ] Carex brevior (Dewey) Mack. Shortbeak Sedge. NTMP RE STbl
521. [ ] Carex conoidea Willd. Open Field Sedge. Meyr
522. [ ] Carex duriuscula C.A. Mey. (Syn: Carex stenophylla Wahlenb. , Carex stenophylla Wahlenb. ssp. eleocharis (L. H. Bailey) Hultén ) Needleleaf Sedge. STbl
523. [ ] Carex inops L.H. Bailey ssp. heliophila (Mack.) Crins. (Syn: C. pensylvanica Lam. ssp. heliophila (Mack.) W. A. Weber ) Sun Sedge. NTMP RE STbl
524. [ ] Carex nebrascensis Dewey. Nebraska Sedge. Lip RE STbl
525. [ ] Carex occidentalis L. H. Bailey. Western Sedge. WndyP
526. [ ] Carex praegracilis W. Boott. Clustered Field-Sedge. NTMP STbl
527. [ ] Carex scoparia Schkuhr ex Willd. Pointed Broom Sedge. RE
528. [ ] Cyperus squarrosus L. (Syn: Cyperus aristatus Rottb. ) Bearded Flatsedge. STbl
529. [ ] Eleocharis acicularis (L.) Roem. & Schult. Needle Spikerush. RE
530. [ ] Eleocharis elliptica Kunth. Elliptic Spikerush. STbl
531. [ ] Eleocharis engelmannii Steud. Engelmann's Spike-Rush. RE
532. [ ] Eleocharis palustris (L.) Roem. & Schult. Common Spikerush. NTMP RE STbl
533. [ ] Schoenoplectus tabernaemontani (C.C.Gmel.) Palla. (Syn: Scirpus lacustris L. var. validus (Vahl) Kük. , Scirpus validus Vahl ) Softstem Bulrush. RE
534. [ ] Scirpus pallidus (Britt.) Fern. Cloaked Bulrush. RE STbl

535. Iridaceae


536. [ ] Iris missouriensis Nutt. Western Blue Flag. Lip RE
537. [ ] Sisyrinchium montanum Greene. Rocky Mountain Blue-Eyed Grass. Lip NTMP RE

538. Juncaceae


539. [ ] Juncus arcticus (Willd.)Trautv. Arctic Rush. NTMP STbl
540. [ ] 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
541. [ ] Juncus bufonius L. Toad Rush. Lip NTMP RE STbl
542. [ ] Juncus compressus Jacq. Roundfruit Rush. Lip STbl
543. [ ] Juncus ensifolius Wikstr. Sword-Leaf Rush. Lip
544. [ ] Juncus interior Wiegand. Inland Rush. Lip NTMP RE STbl
545. [ ] Juncus longistylis Torr. Long-Style Rush. Lip
546. [ ] Juncus torreyi Coville. Torrey's Rush. STbl

547. Liliaceae


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

550. Melanthiaceae


551. [ ] Toxicoscordion paniculatum (Nutt.) Rydb. (Syn: Zigadenus paniculatus (Nutt.) S. Watson , Zigadenus paniculatus (Nutt.) S. Watson ) Foothill Death Camas. NTMP STbl Svy
552. [ ] Toxicoscordion venenosum (S. Watson) Rydb. var. gramineum (Rydb.) Brasher. (Syn: T. gramineum (Rydb.) Rydb. , Zigadenus gramineus Rydb. , Zigadenus paniculatus (Nutt.) S. Watson var. gramineus (Rydb.) Ackerfield ) Meadow Death Camas. Lip

553. Orchidaceae


554. [ ] Corallorhiza maculata (Raf.) Raf. Summer Coralroot. Lip

555. Poaceae


556. [ ] Achnatherum hymenoides (Roem. & Schult.) Barkworth. (=Eriocoma hymenoides (Roem. & Schult.) Rydb.) Indian Rice Grass. STbl
557. [ ] Achnatherum robustum (Vasey) Barkworth. (=Eriocoma robusta (Vasey) Romasch.) Sleepygrass. NTMP STbl
558. [ ] Aegilops cylindrica Host. (Syn: Cylindropyrum cylindricum (Host) Á.Löve ) Jointed Goat Grass. Weed: CO DofA, List: B. NTMP RE STbl
559. [ ] Agropyron cristatum (L.) Gaertn. Crested Wheat Grass. STbl
560. [ ] Agrostis gigantea Roth. (Syn: Agrostis alba L. ) Redtop. NTMP RE
561. [ ] Agrostis stolonifera L. Creeping Bentgrass. RE
562. [ ] Alopecurus aequalis Sobol. Shortawn Foxtail. NTMP
563. [ ] Alopecurus carolinianus Walter. Carolina Foxtail. Lip RE
564. [ ] Alopecurus geniculatus L. Water Foxtail. NTMP
565. [ ] Andropogon gerardii Vitman. Big Bluestem. Lip RE STbl
566. [ ] Aristida purpurea Nutt. Purple Threeawn. NTMP RE
567. [ ] Aristida purpurea Nutt. var. longiseta (Steud.) Vasey. (Syn: Aristida longiseta Steud. ) Purple Threeawn. NTMP STbl WndyP
568. [ ] Bouteloua curtipendula (Michx.) Torr. Sideoats Grama. RE STbl WndyP
569. [ ] Bouteloua gracilis (Kunth) Lag. ex Griffiths. (Syn: Chondrosum gracile Kunth ) Blue Grama. NTMP STbl WndyP
570. [ ] Bromus briziformis Fisch. & C. A. Mey. Rattlesnake Brome. Lip RE
571. [ ] Bromus inermis Leyss. (Syn: B. inermis Leyss. ssp. inermis ) Smooth Brome. NTMP RE STbl
572. [ ] Bromus japonicus Thunb. Japanese Cheat Grass. Lip NTMP RE STbl
573. [ ] Bromus lanatipes (Shear) Rydb. (Syn: Bromopsis lanatipes (Shear) Holub ) Wooly Brome. Lip
574. [ ] Bromus tectorum L. (Syn: B. tectorum L. var. glabratus Spenn. ) Cheat Grass. Weed: CO DofA, List: C. NTMP STbl
575. [ ] Buchloe dactyloides (Nutt.) Engelm. (=Bouteloua dactyloides (Nutt.) J.T. Columbus) Buffalo Grass. Lip NTMP RE STbl
576. [ ] Dactylis glomerata L. Orchard Grass. NTMP RE
577. [ ] Danthonia spicata (L.) P. Beauv. ex Roem. & Schult. Poverty Oatgrass. Lip RE
578. [ ] Digitaria sanguinalis (L.) Scop. Red-hair Crab-grass. STbl
579. [ ] Echinochloa muricata (P. Beauv.) Fernald var. microstachya Wiegand. Rough Barnyardgrass. RE STbl
580. [ ] Elymus albicans (Scribn. & J.G.Sm.) Á.Löve. (Syn: Agropyron albicans Scribn. & J.G.Sm. ) Montana Wild Rye. Lip
581. [ ] Elymus canadensis L. Canadian Wildrye. NTMP RE STbl
582. [ ] Elymus elymoides (Raf.) Swezey. (Syn: E. longifolius (J. G. Sm.) Gould , Sitanion hystrix (Nutt.) J. G. Sm. ) Squirreltail Grass. Lip NTMP RE STbl
583. [ ] Elymus trachycaulus (Link) Gould ex Shinners. Slender Wheatgrass. NTMP STbl
584. [ ] Eragrostis cilianensis (All.) Vignolo ex Janch. Stinkgrass. STbl
585. [ ] Eragrostis pectinacea (Michx.) Nees ex Steud. (Syn: Eragrostis diffusa Buckley ) Tufted Lovegrass. STbl
586. [ ] Glyceria elata (Rydb.) M. E. Jones. Fowl Manna Grass. RE
587. [ ] Glyceria striata (Lam.) Hitchc. Striate Manna Grass. Lip NTMP
588. [ ] Hesperostipa comata (Trin. & Rupr.) Barkworth. (Syn: Stipa comata Trin. & Rupr. ) Needle and Thread. Lip NTMP RE STbl
589. [ ] Hesperostipa spartea (Trin.) Barkworth. Porcupine Grass. RE
590. [ ] Hordeum jubatum L. Foxtail Barley. NTMP RE STbl
591. [ ] Hordeum murinum L. (Syn: Critesion murinum (L.) Á.Löve ) Mouse Barley. Lip STbl
592. [ ] Hordeum pusillum Nutt. (Syn: Critesion pusillum (Nutt.) Á.Löve ) Little Barley. NTMP STbl
593. [ ] Koeleria macrantha (Ledeb.) Schult. Prairie Junegrass. Lip NTMP RE STbl
594. [ ] Monroa squarrosa [ortho. var.]. (=Munroa squarrosa (Nutt.) Torr.) False Buffalograss. NTMP
595. [ ] Muhlenbergia asperifolia (Nees & Meyen ex Trin.) Parodi. Alkali Muhley. STbl
596. [ ] Muhlenbergia montana (Nutt.) Hitchc. Mountain Muhly. Lip RE
597. [ ] Muhlenbergia wrightii Vasey ex J.M. Coult. Spike Muhly. NTMP RE STbl
598. [ ] Munroa squarrosa (Nutt.) Torr. (Syn: Monroa s. [ortho. var.] ) False Buffalograss. NTMP STbl
599. [ ] Nassella viridula (Trin.) Barkworth. (Syn: Stipa viridula Trin. ) Green Needlegrass. Lip NTMP RE STbl
600. [ ] Panicum capillare L. Witchgrass. STbl
601. [ ] Panicum virgatum L. Switchgrass. RE
602. [ ] Pascopyrum smithii (Rydb.) Á. Löve. (Syn: Agropyron smithii Rydb. ) Western Wheatgrass. NTMP STbl
603. [ ] Phleum pratense L. Timothy. Lip RE STbl
604. [ ] Poa bulbosa L. Bulbous Bluegrass. Weed: CO DofA, List: C. NTMP
605. [ ] Poa compressa L. Canada Bluegrass. NTMP RE
606. [ ] Poa fendleriana (Steud.) Vasey. Muttongrass. Flcn NTMP
607. [ ] Poa pratensis L. (Syn: P. agassizensis B. Boivin & D. Löve ) Kentucky Bluegrass. NTMP RE STbl
608. [ ] Poa secunda J. Presl. (Syn: P. nevadensis Vasey ex Scribn. ) Sandberg Bluegrass.. FlyJ STbl
609. [ ] Puccinellia distans (L.) Parl. European Alkali Grass. NTMP
610. [ ] Saccharum ravennae (L.) L. Ravenna Grass. Mwin
611. [ ] Schedonnardus paniculatus (Nutt.) Trel. (=Muhlenbergia paniculata (Nutt.) R. M. Peterson) Tumblegrass. STbl
612. [ ] Schedonorus arundinaceus (Schreb.) Dumort. Tall Fescue. Lip
613. [ ] Schizachyrium scoparium (Michx.) Nash. Little Bluestem. NTMP RE
614. [ ] Secale cereale L. Cereal Rye. STbl
615. [ ] Setaria viridis (L.) P. Beauv. Green Bristlegrass. STbl
616. [ ] Sorghastrum nutans (L.) Nash. Yellow Indian Grass. RE
617. [ ] Spartina pectinata Bosc ex Link. Prairie Cordgrass. RE
618. [ ] Sporobolus compositus (Poir.) Merr. (Syn: Sporobolus asper (Michx.) Kunth ) Composite Dropseed. STbl
619. [ ] Sporobolus cryptandrus (Torr.) A. Gray. (Syn: Agrostis cryptandra Torr. ) Sand Drop-seed. STbl
620. [ ] Sporobolus heterolepis (A. Gray) A. Gray. Prairie Drop-seed. RE
621. [ ] Thinopyrum intermedium (Host) Barkworth & D.R. Dewey. (Syn: Elytrigia intermedia (Host) Nevski , Elymus hispidus (Opiz) Melderis ) Intermediate Wheatgrass. RE STbl
622. [ ] Thinopyrum ponticum (Podp.) Z.-W. Liu & R.-C. Wang. (Syn: Elymus elongatus (Host) Runemark ) Rush Wheatgrass. NTMP
623. [ ] Vulpia octoflora (Walt.) Rydb. (Syn: Festuca octoflora Walter , Vulpia octoflora (Walt.) Rydb. var. octoflora ) Six Weeks Fescue. STbl

624. Potamogetonaceae


625. [ ] Potamogeton nodosus Poir. Longleaf Pondweed. NTMP

626. Ruscaceae


627. [ ] Maianthemum racemosum (L.) Link. Feathery False Lily of the Valley. Lip

628. Typhaceae


629. [ ] Typha angustifolia L. Narrow Leaf Cattail. STbl

630. Zannichelliaceae


631. [ ] Zannichellia palustris L. Horned Pondweed. STbl

Total number of taxa: 541
Native Taxa:
(serif, italic, bold)		 406
Exotic Taxa:
(sans-serif, italic)		126
Nativity Undetermined:
(default font, italic) 		9
Listed Weeds:
Indentified as Weed 		24

Locations Included in This Area

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Date and time this article was prepared: 9/22/2021 6:11:48 PM