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

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

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

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

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

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

40. Asteraceae
41. [ ] 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
42. [ ] Acroptilon repens (L.) DC. Russian Knapweed. Weed: CO DofA, List: B. NTMP
43. [ ] Agoseris parviflora (Nutt.) D. Dietr. (Syn: A. glauca (Pursh) Raf. var. laciniata (D. C. Eaton) Smiley ) Steppe Agoseris. Galb STbl
44. [ ] Ambrosia artemisiifolia L. (Syn: A. artemisiifolia L. var. elatior (L.) Descourt. ) Annual Ragweed. STbl
45. [ ] Ambrosia psilostachya DC. Western Ragweed. NTMP RE STbl
46. [ ] Ambrosia trifida L. (Syn: A. trifida L. var. trifida ) Giant Ragweed. STbl
47. [ ] Anaphalis margaritcea (L.) Bentham & Hooker. Western Pearly Everlasting. NTMP
48. [ ] Antennaria parvifolia Nutt. Small-Leaf Pussytoes. Flcn STbl
49. [ ] Antennaria rosea Greene. Rosy Pussytoes. RE
50. [ ] Arctium minus Bernh. Lesser Burdock. Weed: CO DofA, List: C. RE
51. [ ] Arnica fulgens Pursh. Shining Leopardbane. Lip RE
52. [ ] Artemisia campestris L. Field Sagewort. RE
53. [ ] Artemisia dracunculus L. (Syn: Oligosporus dracunculus (L.) Poljakov ssp. glaucis (Pall. ex Willd.) A. Löve & D. Löve ) Tarragon, Dragon Wort. STbl
54. [ ] Artemisia frigida Willd. Prairie Sagewort. NTMP RE STbl
55. [ ] Artemisia ludoviciana Nutt. Silver Wormwood. RE STbl
56. [ ] Bidens L. Beggarticks. Lip RE
57. [ ] Bidens tripartita L. Three-Lobed Beggarticks. RE
58. [ ] Brickellia californica (Torrey & A. Gray) A. Gray. California Brickelbush. NTMP STbl
59. [ ] Brickellia eupatorioides (L.) Shinners. False Boneset. NTMP STbl
60. [ ] Brickellia eupatorioides (L.) Shinners var. chlorolepis (Wooton & Standley) B. L. Turner. (Syn: Brickellia rosmarinifolia (L.) Shinners var. chlorolepis (Wooton & Standley) B. L. Turner , Kuhnia rosmarinifolia (Ventenat) W. A. Weber ssp. chlorolepis (Wooton & Standley) W. A. Weber ) False Boneset. STbl
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 hirsutula Hook. & Arn. (Syn: Grindelia humilis H. & A. , Grindelia robusta Nutt. var. angustifolia A. Gray , Grindelia stricta DC. var. angustifolia (A. Gray) M. A. Lane ) Hairy Gumweed. Lip
84. [ ] Grindelia squarrosa (Pursh) Dunal. Curlycup Gumweed. NTMP RE STbl
85. [ ] Grindelia subalpina Greene. Subalpine Gumweed. STbl
86. [ ] Gutierrezia sarothrae (Pursh) Britton & Rusby. Broom Snakeweed. Lip NTMP RE STbl
87. [ ] Helianthus annuus L. Common Sunflower. STbl
88. [ ] 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
89. [ ] Helianthus pumilus Nutt. Little Sunflower. NTMP RE STbl
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
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 missouriensis Nutt. Missouri Goldenrod. Flcn NTMP RE STbl
111. [ ] Solidago nana Nutt. Baby Goldenrod. RE STbl
112. [ ] Solidago rigida L. var. humilis Porter. Stiff Goldenrod. RE
113. [ ] Solidago speciosa Nutt. var. pallida Porter. Pale Showy Goldenrod. RE
114. [ ] Sonchus asper (L.) Hill. Spiny Sowthistle. RE
115. [ ] Stephanomeria pauciflora (Torr.) A. Nelson. Brownplume Wirelettuce. NTMP STbl
116. [ ] Symphyotrichum ericoides (Linnaeus) G. L. Nesom. (Syn: Virgulus ericoides (Linnaeus) Reveal & Keener ) White Heath Aster. RE
117. [ ] Symphyotrichum falcatum (Lindl.) G.L. Nesom. (Syn: Aster falcatus Lindl. ) White Prairie Aster. STbl
118. [ ] Symphyotrichum laeve (L.) Á. Löve & D. Löve. Smooth Blue Aster. Lip RE
119. [ ] 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
120. [ ] Symphyotrichum porteri (A. Gray) G.L. Nesom. (Syn: Aster porteri A. Gray ) Smooth White Aster. RE STbl
121. [ ] Taraxacum officinale F. H. Wigg. (Syn: T. laevigatum (Willd.) DC. ) Common Dandelion. Flcn Lip RE STbl
122. [ ] Thelesperma megapotamicum (Spreng.) Kuntze. Hopi Tea Greenthread. NTMP STbl
123. [ ] Townsendia grandiflora Nutt. Largeflower Townsend Daisy. NTMP STbl WndyP
124. [ ] Townsendia hookeri Beaman. Hooker's Townsend Daisy. RE STbl
125. [ ] Tragopogon dubius Scop. (Syn: Tragopogon dubius Scop. ssp. major (Jacq.) Vollman ) Yellow Salsify. NTMP RE STbl
126. [ ] Verbesina encelioides (Cav.) Benth. & Hook. f. ex A. Gray. (Syn: Ximenesia encelioides Cav. ) Golden Crownbeard. Cowpen Daisy.. NTMP STbl
127. [ ] Xanthisma spinulosum (Pursh) D. R. Morgan & R. L. Hartm. Spiny Goldenweed. STbl
128. [ ] Xanthium strumarium L. Common Cocklebur. STbl

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

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

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

148. Brassicaceae
149. [ ] Alyssum alyssoides (L.) L. Lip
150. [ ] Alyssum simplex Rudolphi. (Syn: Alyssum minus Rothm. , Alyssum parviflorum Fisch. ex M.Bieb. ) European Madwort. Galb NTMP RE STbl
151. [ ] Arabis pycnocarpa M. Hopkins. Cream Flower Rockcress. RE
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 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 ssp. glauca (A. Nelson) Al-Shehbaz & M. Koch. (Syn: Noccaea montana (L.) F. K. Meyer , Thlaspi montanum L. var. montanum ) Lip RE
169. [ ] Physaria montana (A. Gray) Greene. (Syn: Lesquerella montana (A. Gray) S. Watson ) Mountain Bladderpod. RE STbl
170. [ ] Physaria vitulifera Rydb. Roundtip Twinpod. ClrCk NTMP STbl
171. [ ] Rorippa palustris (L.) Besser. Bog Yellow-Cress. RE
172. [ ] Rorippa sinuata (Nutt.) Hitchc. Spreading Yellowcress. STbl
173. [ ] Rorippa tenerrima Greene. Modoc Yellowcress. NTMP
174. [ ] Sisymbrium altissimum L. Tall Tumblemustard. STbl
175. [ ] Thlaspi arvense L. Field Penny Cress. NTMP STbl

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

281. Grossulariaceae
282. [ ] Ribes aureum Pursh. Golden Currant. NTMP RE STbl
283. [ ] Ribes cereum Douglas. Wax Currant. RE STbl

284. Hydrangeaceae
285. [ ] Jamesia americana Torr. & A. Gray. fivepetal cliffbush. Flcn STbl

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

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

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

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

306. Malvaceae
307. [ ] Sphaeralcea coccinea (Nutt.) Rydb. Scarlet Globemallow. NTMP STbl

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

311. Myrsinaceae
312. [ ] Lysimachia ciliata L. Fringed Loosestrife. RE

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

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

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

335. Oxalidaceae
336. [ ] Oxalis stricta L. Common Yellow Oxalis. RE

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

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

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

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

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

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

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

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

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

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

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

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

439. Santalaceae
440. [ ] 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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

488. Commelinaceae
489. [ ] Tradescantia occidentalis (Britton) Smyth. Prairie Spiderwort. Flcn NTMP STbl
490. [ ] Tradescantia occidentalis (Britton) Smyth var. scopulorum (Rose) E. S. Anderson & Woodson. Prairie Spiderwort. 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 var. gramineus (Rydb.) Ackerfield. (Syn: Zigadenus gramineus Rydb. ) Grassy Death Camas. Lip NTMP
519. [ ] Zigadenus venenosus S. Watson. (Syn: Toxicoscordion venenosum (S. Watson) Rydb. ) (=Zigadenus paniculatus (Nutt.) S. Watson) Meadow Death Camas. STbl

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

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

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

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

Total number of taxa: 507
Native Taxa:
(serif, italic, bold)
384
Exotic Taxa:
(sans-serif, italic)
109
Nativity Undetermined:
(default font, italic)
14
Listed Weeds:
Indentified as Weed
23

Locations Included in This Area

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Date and time this article was prepared: 12/21/2019 8:58:46 PM