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. Lip 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 WndyP
16. [ ] Pseudotsuga menziesii (Mirb.) Franco. Douglas Fir. WndyP
17. [ ] Pseudotsuga menziesii (Mirb.) Franco var. glauca (Beissn.) Franco. (Syn: Pseudotsuga menziesii (Mirb.) Franco var. glauca (Mayr) Franco ) Douglas Fir. Flcn NTMP

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

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

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

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

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

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

130. Berberidaceae
131. [ ] Berberis repens Lindl. (Syn: Mahonia repens (Lindl.) G. Don ) Creeping Barberry. Lip NTMP WndyP

132. Betulaceae
133. [ ] Corylus cornuta Marshall. (Syn: Corylus cornuta Marshall var. cornuta ) Beaked Hazelnut. NTMP

134. Boraginaceae
135. [ ] Cryptantha virgata (Porter) Payson. (Syn: Oreocarya virgata (Porter) Greene ) Miner"s Candle. Lip NTMP STbl Svy
136. [ ] Cynoglossum officinale L. Gypsyflower. Weed: CO DofA, List: B. RE STbl
137. [ ] Ellisia nyctelea (L.) L. Aunt Lucy. NTMP
138. [ ] Heliotropium curassavicum L. Seaside Heliotrope. NTMP
139. [ ] Lappula occidentalis (S. Watson) Greene. (Syn: Lappula redowskii (Hornem.) Greene ) Flatspine Stickseed. STbl Svy
140. [ ] 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
141. [ ] Lithospermum arvense L. (Syn: Buglossoides arvensis (L.) I. M. Johnst. ) Corn Gromwell. Mwin
142. [ ] Lithospermum incisum Lehm. Narrowleaf Stoneseed. Lip NTMP RE STbl
143. [ ] Lithospermum multiflorum Torrey ex A. Gray. Many Flowered Stoneseed. RE
144. [ ] 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
145. [ ] Mertensia lanceolata (Pursh) DC. Prairie Bluebells. Flcn Lip NTMP RE STbl Svy
146. [ ] Myosotis micrantha Pall. ex Lehm. Small-Flowered Forget-Me-Not. Lip
147. [ ] Phacelia heterophylla Pursh. Varileaf Phacelia. Lip NTMP STbl
148. [ ] 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

149. Brassicaceae
150. [ ] Alyssum alyssoides (L.) L. Lip
151. [ ] Alyssum simplex Rudolphi. (Syn: Alyssum minus Rothm. , Alyssum parviflorum Fisch. ex M.Bieb. ) European Madwort. Galb NTMP RE STbl
152. [ ] 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
153. [ ] Barbarea vulgaris R. Br. Garden Yellowrocket. RE STbl
154. [ ] Boechera fendleri (S.Watson) W.A.Weber. (Syn: Arabis fendleri (S. Watson) Greene ) Fendler's rockcress. NTMP RE STbl
155. [ ] Camelina microcarpa Andrz. ex DC. Little-Podded False Flax. Lip NTMP STbl
156. [ ] Capsella bursa-pastoris (L.) Medik. Shepherd's Purse. Lip
157. [ ] Chorispora tenella (Pall.) DC. Crossflower. Lip NTMP STbl
158. [ ] Descurainia incisa (Engelm.) Britton. STbl
159. [ ] Descurainia pinnata (Walter) Britton. Western Tansymustard. STbl
160. [ ] Descurainia sophia (L.) Webb. Tansy Mustard. Lip
161. [ ] Draba nemorosa L. Woodland Whitlow Grass. Lip STbl
162. [ ] Draba reptans (Lam.) Fernald. Carolina Whitlow Grass. RE STbl
163. [ ] Erysimum capitatum (Hook.) Greene. Sanddune Wallflower. ClrCk Galb RE STbl
164. [ ] Lepidium campestre (L.) W. T. Aiton. Field Pepperweed. Hild Meyr RE
165. [ ] Lepidium draba L. (Syn: Cardaria draba (L.) Desv. ) White Top. Weed: CO DofA, List: B. NTMP
166. [ ] Lepidium perfoliatum L. Clasping Pepperweed. NTMP
167. [ ] Nasturtium officinale R. Br. (Syn: Rorippa nasturtium-aquaticum (L.) Hayek ) Watercress. STbl
168. [ ] Noccaea fendleri (A. Gray) Holub. WndyP
169. [ ] Noccaea fendleri (A. Gray) Holub ssp. glauca (A. Nelson) Al-Shehbaz & M. Koch. (Syn: Noccaea montana (L.) F. K. Meyer , Thlaspi montanum L. var. montanum ) Lip RE
170. [ ] Physaria montana (A. Gray) Greene. (Syn: Lesquerella montana (A. Gray) S. Watson ) Mountain Bladderpod. RE STbl
171. [ ] Physaria vitulifera Rydb. Roundtip Twinpod. ClrCk NTMP STbl
172. [ ] Rorippa palustris (L.) Besser. (Syn: R. islandica (Oeder ex Murray) Borbas ) Bog Yellow-Cress. RE
173. [ ] Rorippa sinuata (Nutt.) Hitchc. Spreading Yellowcress. STbl
174. [ ] Rorippa tenerrima Greene. Modoc Yellowcress. NTMP
175. [ ] Sisymbrium altissimum L. Tall Tumblemustard. STbl
176. [ ] Thlaspi arvense L. Field Penny Cress. NTMP STbl

177. Cactaceae
178. [ ] Coryphantha missouriensis (Sweet) Britton & Rose. (Syn: Escobaria missouriensis (Sweet) D.R.Hunt ) Missouri Foxtail Cactus. Lip
179. [ ] Echinocereus viridiflorus Engelm. (Syn: Echinocereus chloranthus (Engelm.) J.N.Haage , Echinocereus viridiflorus Engelm. var. chloranthus (Engelm.) Backeb. ) Nylon Hedgehog Cactus. Galb NTMP RE STbl
180. [ ] Opuntia macrorhiza Engelm. Twistspine Pricklypear. Lip NTMP RE STbl
181. [ ] Opuntia polyacantha Haw. Plains Pricklypear. STbl
182. [ ] 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

183. Campanulaceae
184. [ ] Campanula rotundifolia L. Harebell. Flcn Lip NTMP RE STbl WndyP

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

187. Caprifoliaceae
188. [ ] Symphoricarpos occidentalis Hook. Western Snowberry. NTMP RE STbl
189. [ ] 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

190. Caryophyllaceae
191. [ ] Cerastium arvense L. ssp. strictum Gaudin. (Syn: Cerastium strictum L ) Field Chickweed. Galb Lip RE STbl WndyP
192. [ ] 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
193. [ ] Cerastium fontanum Baumgarten ssp. vulgare (Hartman) Greuter & Burdet. Common Mouse-Ear. Lip
194. [ ] Cerastium nutans Raf. Nodding Chickweed. STbl
195. [ ] Dianthus armeria L. Deptford Pink. Lip RE
196. [ ] Eremogone fendleri (A. Gray) Ikonnikov. (Syn: Arenaria fendleri A. Gray ) Fendler's Sandwort. RE
197. [ ] Gypsophila elegans M. Bieb. Showy Baby's Breath. LkNC
198. [ ] Paronychia jamesii Torr. & A. Gray. James' Nailwort. NTMP RE STbl
199. [ ] Pseudostellaria jamesiana (Torr.) W. A. Weber & R. L. Hartm. (Syn: Stellaria jamesiana Torr. ) Tuber Starwort. Flcn Lip
200. [ ] Saponaria officinalis L. Bouncingbet. Weed: CO DofA, List: B. NTMP RE
201. [ ] Silene antirrhina L. Sleepy Catchfly. STbl
202. [ ] Silene csereii Baumg. Balkan Catchfly. RE
203. [ ] Silene latifolia Poir. (Syn: Lychnis alba Mill. , Melandrium dioicum (L.) Cosson & Germain ) Bladder Campion. RE
204. [ ] Silene vulgaris (Moench) Garcke. Maidens Tears. RE

205. Chenopodiaceae
206. [ ] Atriplex canescens (Pursh.) Nutt. Four-wing Saltbush. STbl
207. [ ] Chenopodium album L. Lambsquarters. NTMP STbl
208. [ ] Chenopodium berlandieri Moq. Pitseed Goosefoot. STbl
209. [ ] Dysphania botrys (L.) Mosyakin & Clemants. (Syn: Chenopodium b. L , Teloxys botrys (L.) Weber ) Jerusalem Oak Goosefoot. STbl
210. [ ] 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

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

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

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

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

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

224. Ericaceae
225. [ ] Pterospora andromedea Nutt. Woodland Pinedrops. Lip

226. Euphorbiaceae
227. [ ] Chamaesyce fendleri (Torr. & A.Gray) Small. (Syn: Euphorbia fendleri Torr. & A. Gray ) Fendler's Sandmat. STbl
228. [ ] Chamaesyce glyptosperma (Engelm.) Small. Ribseed Sand Mat. NTMP STbl
229. [ ] Chamaesyce serpyllifolia (Pers.) Small. (=Euphorbia serpyllifolia Pers) Thymeleaf Sandmat. RE
230. [ ] Euphorbia brachycera Engelm. (Syn: Tithymalus brachyceras (Engelm.) Small ) Horned Spurge. STbl
231. [ ] Euphorbia dentata Michx. (Syn: Euphorbia dentata Michx. var. dentata , Pointsettia dentata (Michx.) Klotzsch & Garcke ) Toothed Spurge. STbl
232. [ ] Euphorbia esula L. Leafy Spurge. Weed: CO DofA, List: B. ClrCk Flcn NTMP STbl
233. [ ] Euphorbia marginata Pursh. (Syn: Agaloma marginata (Pursh) A. Löve & D. Löve ) Snow on the Mountain. STbl
234. [ ] Euphorbia myrsinites L. (Syn: Tithymalus myrsinites (L.) Hill ) Myrtle Spurge. Weed: CO DofA, List: A. NTMP
235. [ ] Euphorbia spathulata Lam. (Syn: Tithymalus spathulata (Lam.) W. A. Weber ) Warty Spurge, Spoonleaf Spurge. NTMP STbl
236. [ ] Tragia ramosa Torr. Branched Noseburn. NTMP STbl

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

274. Fagaceae
275. [ ] Quercus gambelii Nutt. Gambel's oak. Svy

276. Fumariaceae
277. [ ] Corydalis aurea Willd. Scrambled Eggs. ClrCk NTMP STbl

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

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

284. Grossulariaceae
285. [ ] Ribes aureum Pursh. Golden Currant. NTMP RE STbl WndyP
286. [ ] Ribes cereum Douglas. Wax Currant. RE STbl WndyP

287. Hydrangeaceae
288. [ ] Jamesia americana Torr. & A. Gray. Fivepetal Cliffbush. Flcn STbl

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

291. Lamiaceae
292. [ ] Lycopus americanus W. P. C. Barton. American Bugleweed. RE
293. [ ] Marrubium vulgare L. Horehound. STbl
294. [ ] Mentha arvensis L. Wild Mint. RE STbl
295. [ ] Monarda fistulosa L. Wild Bergamot. Lip NTMP RE STbl WndyP
296. [ ] Monarda pectinata Nutt. Plains Beebalm. NTMP STbl
297. [ ] Nepeta cataria L. Catnip. Lip STbl
298. [ ] Prunella vulgaris L. Common Selfheal. Lip NTMP RE
299. [ ] Salvia reflexa Hornemann. (Syn: S. lanceolata Rydb. [unpub.] , S. lanceolata Willd. [illeg.] , S. trichostemmoides Pursh ) Lanceleaf Sage. RE STbl
300. [ ] Scutellaria brittonii Porter. Britton's Skullcap. NTMP RE STbl Svy

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

304. Loasaceae
305. [ ] Mentzelia albicaulis Hook. (Syn: Acrolasia albicaulis (Douglas) Rydb. ) White-Stem Blazing Star. STbl
306. [ ] Mentzelia dispersa S. Watson. (Syn: Acrolasia dispersa (S. Watson) Davidson ) Bushy Blazing Star. STbl
307. [ ] Mentzelia speciosa Osterh. (Syn: Nuttallia speciosa (Osterh.) Greene ) Plains Blazing Star. STbl

308. Malvaceae
309. [ ] Sphaeralcea coccinea (Nutt.) Rydb. Scarlet Globemallow. NTMP STbl

310. Montiaceae
311. [ ] Claytonia rosea Rydb. Rocky Mountain Springbeauty. Lip NTMP RE STbl WndyP
312. [ ] Phemeranthus parviflorus (Nutt.) Kiger. Sunbright. NTMP RE STbl

313. Myrsinaceae
314. [ ] Lysimachia ciliata L. Fringed Loosestrife. RE

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

318. Onagraceae
319. [ ] Epilobium brachycarpum C. Presl. Autumn Willow Herb. Lip RE
320. [ ] Epilobium ciliatum Raf. Fringed Willowherb. RE STbl
321. [ ] Gaura coccinea Pursh. (=Oenothera suffrutescens (Ser.) W. L. Wagner & Hoch) Flcn
322. [ ] Oenothera albicaulis Pursh. Whitest Evening Primrose. STbl
323. [ ] Oenothera brachycarpa A. Gray. Short-Fruit Evening Primrose. STbl
324. [ ] Oenothera caespitosa Nutt. Tufted Evening Primrose. STbl
325. [ ] Oenothera caespitosa Nutt. ssp. macroglottis (Rydb.) W.L. Wagner. Tufted Evening Primrose. NTMP
326. [ ] Oenothera caespitosa Nutt. ssp. marginata (Hook. & Arn.) Munz. Tufted Evening Primrose. STbl
327. [ ] Oenothera coronopifolia Torr. & A. Gray. Crownleaf Evening Primrose. ClrCk
328. [ ] Oenothera curtiflora W.L. Wagner & Hoch. (Syn: Gaura mollis James, nom. rej. , Gaura parviflora Douglas ex Lehm. ) Velvet Butterfly-Weed. NTMP STbl
329. [ ] Oenothera howardii (A. Nels.) W. L. Wagner. Howard's Evening Primrose. STbl
330. [ ] Oenothera suffrutescens (Ser.) W. L. Wagner & Hoch. (Syn: Gaura coccinea Pursh , Gaura glabra Lehm. ) Linda Tarde. NTMP RE STbl
331. [ ] Oenothera villosa Thunb. Hairy Evening Primrose. RE STbl

332. Orobanchaceae
333. [ ] Castilleja integra A. Gray. Wholeleaf Indian Paintbrush. NTMP RE STbl
334. [ ] Castilleja sessiliflora Pursh. Downy Paintedcup. RE
335. [ ] Orobanche fasciculata Nutt. (Syn: Aphyllon fasciculatum (Nutt.) Torr. & A. Gray ) Clustered Broomrape. NTMP STbl
336. [ ] Orobanche uniflora L. (Syn: Aphyllon uniflorum (L.) Torr. & A. Gray , Orobanche uniflora L. var. uniflora ) Naked Broomrape. Lip RE STbl

337. Oxalidaceae
338. [ ] Oxalis stricta L. Common Yellow Oxalis. RE

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

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

343. Plantaginaceae
344. [ ] Besseya plantaginea (James) Rydb. (=Synthyris plantaginea (James) Benth.) White River Kittentails. Lip
345. [ ] Callitriche palustris L. (Syn: Callitriche verna L. ) Vernal Star Wort. RE
346. [ ] Collinsia parviflora Lindl. Maiden Blue-eyed Mary. Flcn Lip STbl Svy WndyP
347. [ ] Gratiola neglecta Torr. Clammy Hedge Hyssop. NTMP RE
348. [ ] Linaria canadensis (L.) Dum.-Cours. var. texana (Scheele) Pennell. (Syn: Nuttallanthus texanus (Scheele) D. A. Sutton ) Blue Toadflax. Whit
349. [ ] Linaria genistifolia (L.) Mill. ssp. dalmatica (L.) Maire & Petitm. (=Linaria dalmatica (L.) Mill.) Dalmatian Toadflax. Mwin
350. [ ] Penstemon gracilis Nutt. Lilac Penstemon. Svy
351. [ ] Penstemon secundiflorus Benth. Sidebells Penstemon. Flcn Mwin RE STbl
352. [ ] Penstemon virens Pennell ex Rydb. Front Range Beardtongue. Lip RE STbl
353. [ ] Penstemon virgatus A. Gray var. asa-grayi (Crosswh.) Dorn. Upright Blue Beardtongue. STbl
354. [ ] Plantago lanceolata L. Narrowleaf Plantain. Lip RE
355. [ ] Plantago major L. Common Plantain. RE
356. [ ] Plantago patagonica Jacq. Woolly Plantain. NTMP STbl
357. [ ] Veronica americana (Raf.) Benth. American Speedwell. STbl
358. [ ] Veronica anagallis-aquatica L. Water Speedwell. Lip NTMP RE STbl
359. [ ] Veronica arvensis L. Corn Speedwell. Lip NTMP
360. [ ] Veronica biloba L. (Syn: Pocilla biloba (L.) W. A. Weber ) Twolobe Speedwell. Lip
361. [ ] Veronica catenata Pennell. Speedwell. STbl
362. [ ] Veronica peregrina L. ssp. xalapensis (Kunth) Pennell. (Syn: Veronica peregrina L. var. xalapensis (Kunth) H.St.John ) Neckweed. NTMP RE STbl

363. Polemoniaceae
364. [ ] Aliciella pinnatifida (Nutt. ex A.Gray) J.M.Porter. (Syn: Gilia pinnatifida Nutt. ) Sticky Gilia. NTMP
365. [ ] Collomia linearis Nutt. Tiny Trumpet. Lip
366. [ ] Ipomopsis aggregata (Pursh) V.E. Grant ssp. candida (Rydb.) V.E. Grant & A.D. Grant. Scarlet Gilia. NTMP STbl
367. [ ] Ipomopsis spicata (Nutt.) V.E. Grant. Spiked Ipomopsis. RE STbl
368. [ ] Microsteris gracilis (Douglas ex Hook.) Greene. Slender Phlox. STbl
369. [ ] Phlox multiflora A. Nelson. Mountain Phlox. NTMP

370. Polygonaceae
371. [ ] Eriogonum alatum Torr. (Syn: Pterogonum alatum (Torr.) Gross ) Winged Buckwheat. NTMP RE STbl
372. [ ] Eriogonum arcuatum Greene. (Syn: Eriogonum jamesii Benth , Eriogonum jamesii Benth var. flavescens S. Watson ) Baker's Buckwheat. NTMP RE STbl
373. [ ] Eriogonum effusum Nutt. Spreading Buckwheat. NTMP STbl
374. [ ] Eriogonum flavum Nutt. var. flavum. Alpine Wild Golden Buckwheat. NTMP
375. [ ] Eriogonum umbellatum Torr. var. umbellatum. Sulphur-Flower Buckwheat. Lip NTMP RE STbl
376. [ ] Fallopia convolvulus (L.) A.Löve. (Syn: Polygonum convolvulus L. ) Black Bindweed. RE STbl
377. [ ] Persicaria lapathifolia (L.) Delarbe. (Syn: Polygonum l. L. ) STbl
378. [ ] Persicaria pensylvanica (L.) M. Gómez. (Syn: Polygonum pensylvanicum L. ) Pennsylvania smartweed. RE
379. [ ] Polygonum aviculare L. STbl
380. [ ] Polygonum douglasii Greene. (Syn: Polygonum majus (Meisner) Piper ) Douglas Knotweed. RE STbl
381. [ ] Polygonum erectum L. Erect Knotweed. STbl
382. [ ] Polygonum ramosissimum Michx. Bushy Knotweed. STbl
383. [ ] Rumex acetosella L. (Syn: Acetosella vulgaris (K. Koch) Fourr. , R. angiocarpus Murb. ) Sheep Sorrel. Lip RE
384. [ ] Rumex crispus L. Curley Dock. STbl
385. [ ] Rumex triangulivalvis (Danser) Rech. f. (Syn: R. salicifolius Weinm. var. triangulivalvis (Danser) J. C. Hickman ) Triangular-Valved Dock. STbl
386. [ ] Rumex venosus Pursh. Veiny Dock. STbl

387. Portulacaceae
388. [ ] Portulaca oleracea L. Little Hogweed. STbl

389. Primulaceae
390. [ ] Androsace . Lip
391. [ ] Androsace occidentalis Pursh. Western Rockjasmine. NTMP STbl

392. Ranunculaceae
393. [ ] Anemone patens L. (Syn: Pulsatilla patens (L.) Mill. ) Eastern Pasqueflower. Lip
394. [ ] Anemone patens L. var. multifida Pritzel. (Syn: Pulsatilla patens (L.) Mill. var. multifida (Pritz.) Zämels ) Eastern Pasqueflower. RE
395. [ ] Clematis hirsutissima Pursh. (Syn: Coriflora hirsutissima (Pursh) W. A. Weber ) Hairy Clematis, Sugar Bowls. Lip RE
396. [ ] Clematis ligusticifolia Nutt. Western White Clematis. STbl
397. [ ] Clematis orientalis L. Oriental Virginsbower. Weed: CO DofA, List: B. STbl
398. [ ] Delphinium carolinianum Walter ssp. virescens (Nutt.) R.E. Brooks. (Syn: Delphinium virescens Nutt. ) Carolina Laskspur. NTMP
399. [ ] Delphinium nuttallianum Pritz. Twolobe Larkspur. Lip NTMP RE STbl WndyP
400. [ ] Delphinium virescens Nutt. (=Delphinium carolinianum Walter ssp. virescens (Nutt.) R.E. Brooks) Carolina Larkspur. STbl
401. [ ] Myosurus minimus L. (Syn: Myosurus minimus L. ssp. minimus ) Tiny Mousetail. NTMP
402. [ ] Pulsatilla patens (L.) Mill. (=Anemone patens L.) Eastern Pasqueflower. Flcn
403. [ ] Ranunculus aquatilis L. var. diffusus With. (Syn: Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. ) Threadleaf Crowfoot. NTMP
404. [ ] Ranunculus cymbalaria Pursh. (Syn: Halerpestes cymbalaria (Pursh) Greene , R. cymbalaria Pursh var. saximontanus Fernald ) Alkali Buttercup. NTMP
405. [ ] Ranunculus pensylvanicus L. f. Pennsylvania Buttercup. RE
406. [ ] Ranunculus sceleratus L. (Syn: Hecatonia scelerata (L.) Fourr. ) Cursed Buttercup. NTMP STbl

407. Rhamnaceae
408. [ ] Ceanothus fendleri A. Gray. Fendler's Ceanothus. Flcn Lip RE
409. [ ] Ceanothus herbaceus Raf. Jersey Tea. STbl

410. Rosaceae
411. [ ] Amelanchier alnifolia (Nutt.) Nutt. ex M. Roem. Saskatoon Serviceberry. NTMP STbl
412. [ ] Cercocarpus montanus Raf. Alder-Leaf Mountain Mahogany. NTMP RE STbl
413. [ ] Crataegus succulenta Schrad. ex Link. (Syn: Crataegus chrysocarpa Ashe , Crataegus erythropoda Ashe , Crataegus macrantha Britton var. occidentalis (Britton) Eggl. ) Fleshy Hawthorn. Lip RE STbl
414. [ ] Geum macrophyllum Willd. Large-leaf Avens. RE
415. [ ] Holodiscus dumosus (Nutt. ex Torr. & A.Gray) A.Heller. Rock Spirea. NTMP
416. [ ] Physocarpus monogynus (Torr.) J.M. Coult. (Syn: Spiraea monogyna Torr. ) Mountain Ninebark. NTMP STbl
417. [ ] Potentilla effusa Douglas ex Lehm. Wooly Cinquefoil. RE
418. [ ] Potentilla fissa Nutt. ex Torr. & A.Gray. (Syn: Drymocallis fissa (Nutt.) Rydb. ) Bigflower Cinquefoil. Galb Lip NTMP STbl
419. [ ] Potentilla hippiana Lehm. var. effusa (Douglas ex Lehm.) Dorn. Wooly Cinquefoil. RE
420. [ ] Potentilla norvegica L. Norwegian Cinquefoil. NTMP
421. [ ] Potentilla pensylvanica L. Prairie Cinquefoil. NTMP
422. [ ] Potentilla recta L. Sulphur Cinquefoil. Weed: CO DofA, List: B. Lip RE STbl
423. [ ] Potentilla rivalis Nutt. Brook Cinquefoil. NTMP RE
424. [ ] Potentilla supina L. ssp. paradoxa (Nuttall) Sojak. Bushy Cinquefoil. RE
425. [ ] Prunus americana Marshall. American Plum. RE STbl
426. [ ] Prunus domestica L. European Plum. NTMP
427. [ ] Prunus pensylvanica L. f. (Syn: Cerasus pensylvanica (L. f.) Loiseleur ) Pin Cherry. NTMP STbl
428. [ ] Prunus pumila L. var. besseyi (L. H. Bailey) Gleason. Sand Cherry. RE
429. [ ] Prunus virginiana L. Chokecherry. NTMP RE STbl
430. [ ] Rosa acicularis Lindl. ssp. sayi (Schwein.) W. H. Lewis. (Syn: Rosa acicularis Lindl. , Rosa sayi Schweinitz ) Flcn
431. [ ] Rosa arkansana Porter. Prairie Rose. RE STbl
432. [ ] Rubus deliciosus Torr. (Syn: Oreobatus deliciosus Torr.(E. James ex Torr.) Rydb. ) Delicious raspberry. Flcn Lip NTMP STbl

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

436. Salicaceae
437. [ ] Populus alba L. White Cottonwood. RE STbl
438. [ ] Populus angustifolia E. James. Narrowleaf Cottonwood. STbl
439. [ ] Populus deltoides Marshall ssp. monilifera (Aiton) Eckenw. (Syn: Populus sargentii Dode ) Plains Cottonwood. NTMP STbl
440. [ ] Salix amygdaloides Andersson. Peachleaf Willow. STbl

441. Santalaceae
442. [ ] 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

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

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

449. Scrophulariaceae
450. [ ] Limosella aquatica L. Water Mudwort. NTMP RE STbl
451. [ ] Scrophularia lanceolata Pursh. Lanceleaf Figwort. Lip NTMP RE STbl
452. [ ] Verbascum thapsus L. Common Mullein. Weed: CO DofA, List: C. STbl

453. Solanaceae
454. [ ] Physalis hederifolia A. Gray var. comata (Rydb.) Waterfall. Ivy-Leaved Ground Cherry. NTMP STbl
455. [ ] Physalis hispida (Waterf.) Cronquist. Prairie Ground Cherry. STbl
456. [ ] Physalis virginiana Mill. Virginia Ground Cherry. STbl
457. [ ] Solanum rostratum Dunal. Buffalo Bur Nightshade. STbl

458. Ulmaceae
459. [ ] Ulmus pumila L. Siberian Elm. STbl

460. Urticaceae
461. [ ] Parietaria pensylvanica Willd. Pennsylvania Pellitory. STbl
462. [ ] Urtica dioica L. ssp. gracilis (Aiton) Seland. Stinging Nettle. Lip

463. Verbenaceae
464. [ ] Phyla cuneifolia (Torr.) Greene. Wedgeleaf. STbl
465. [ ] Verbena bracteata Lag. & Rodr. Large Bract Vervain. NTMP RE STbl

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

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

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

475. Agavaceae
476. [ ] Yucca glauca Torr. Soapweed Yucca. NTMP STbl

477. Alismataceae
478. [ ] Alisma triviale Pursh. Northern Water Plantain. RE

479. Alliaceae
480. [ ] Allium cernuum Roth. Nodding Onion. Meyr NTMP RE STbl WndyP
481. [ ] Allium geyeri S. Watson. Geyer's Onion. Lip RE
482. [ ] Allium textile A. Nelson & J.F. Macbr. Textile Onion. Deer Meyr NTMP RE STbl

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

485. Araceae
486. [ ] Lemna minor L. Common Duckweed. RE

487. Asparagaceae
488. [ ] Asparagus officinalis L. Asparagus. NTMP STbl

489. Commelinaceae
490. [ ] Tradescantia occidentalis (Britton) Smyth. Prairie Spiderwort. Flcn NTMP STbl

491. Cyperaceae
492. [ ] Carex brevior (Dewey) Mack. Shortbeak Sedge. NTMP RE STbl
493. [ ] Carex duriuscula C.A. Mey. (Syn: Carex stenophylla Wahlenb. , Carex stenophylla Wahlenb. ssp. eleocharis (L. H. Bailey) Hultén ) Needleleaf Sedge. STbl
494. [ ] Carex inops L.H. Bailey ssp. heliophila (Mack.) Crins. (Syn: C. pensylvanica Lam. ssp. heliophila (Mack.) W. A. Weber ) Sun Sedge. NTMP RE STbl
495. [ ] Carex nebrascensis Dewey. Nebraska Sedge. Lip RE STbl
496. [ ] Carex praegracilis W. Boott. Clustered Field-Sedge. NTMP STbl
497. [ ] Carex scoparia Schkuhr ex Willd. Pointed Broom Sedge. RE
498. [ ] Cyperus squarrosus L. (Syn: Cyperus aristatus Rottb. ) Bearded Flatsedge. STbl
499. [ ] Eleocharis acicularis (L.) Roem. & Schult. Needle Spikerush. RE
500. [ ] Eleocharis elliptica Kunth. Elliptic Spikerush. STbl
501. [ ] Eleocharis palustris (L.) Roem. & Schult. Common Spikerush. NTMP RE STbl
502. [ ] Schoenoplectus tabernaemontani (C.C.Gmel.) Palla. (Syn: Scirpus lacustris L. var. validus (Vahl) Kük. , Scirpus validus Vahl ) Softstem Bulrush. RE
503. [ ] Scirpus pallidus (Britt.) Fern. Cloaked Bulrush. RE STbl

504. Iridaceae
505. [ ] Iris missouriensis Nutt. Western Blue Flag. Lip RE
506. [ ] Sisyrinchium montanum Greene. Rocky Mountain Blue-Eyed Grass. Lip NTMP RE

507. Juncaceae
508. [ ] Juncus arcticus (Willd.)Trautv. Arctic Rush. NTMP STbl
509. [ ] 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
510. [ ] Juncus bufonius L. Toad Rush. Lip NTMP RE STbl
511. [ ] Juncus compressus Jacq. Roundfruit Rush. STbl
512. [ ] Juncus interior Wiegand. Inland Rush. Lip NTMP RE STbl
513. [ ] Juncus torreyi Coville. Torrey's Rush. STbl

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

517. Melanthiaceae
518. [ ] Zigadenus paniculatus (Nutt.) S. Watson. (Syn: Toxicoscordion paniculatum (Nutt.) Rydb. , Zigadenus venenosus S. Watson ) Foothill Death Camas. Svy
519. [ ] Zigadenus paniculatus (Nutt.) S. Watson var. gramineus (Rydb.) Ackerfield. (Syn: Zigadenus gramineus Rydb. ) Grassy Death Camas. Lip NTMP
520. [ ] Zigadenus venenosus S. Watson. (Syn: Toxicoscordion venenosum (S. Watson) Rydb. ) (=Zigadenus paniculatus (Nutt.) S. Watson) Meadow Death Camas. STbl

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

586. Potamogetonaceae
587. [ ] Potamogeton nodosus Poir. Longleaf Pondweed. NTMP

588. Typhaceae
589. [ ] Typha angustifolia L. Narrow Leaf Cattail. STbl

590. Zannichelliaceae
591. [ ] Zannichellia palustris L. Horned Pondweed. STbl

Total number of taxa: 505
Native Taxa:
(serif, italic, bold)
386
Exotic Taxa:
(sans-serif, italic)
110
Nativity Undetermined:
(default font, italic)
9
Listed Weeds:
Indentified as Weed
23

Locations Included in This Area

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Date and time this article was prepared: 6/19/2020 5:35:25 PM