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

5. Equisetaceae


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

7. Pteridaceae


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

10. Selaginellaceae


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

12. Cupressaceae


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

16. Pinaceae


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

19. Amaranthaceae


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

24. Anacardiaceae


25. [ ] Rhus trilobata Nutt. var. trilobata. (Syn: Rhus aromatica Aiton var. trilobata (Nutt.) A. Gray ex S. Watson ) Skunkbush Sumac. NTMP RE 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. Salt-and-Pepper. 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 stenophylla A. Gray. Narrow-leaved Milkweed. RE
41. [ ] Asclepias viridiflora Raf. Green Comet Milkweed. NTMP RE STbl

42. Asteraceae


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

131. Berberidaceae


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

133. Betulaceae


134. [ ] Betula occidentalis Hook. (Syn: Betula fontinalis Sarg. ) Water Birch. ClrCk
135. [ ] Corylus cornuta Marshall. (Syn: Corylus cornuta Marshall var. cornuta ) Beaked Hazelnut. NTMP

136. Boraginaceae


137. [ ] Cryptantha virgata (Porter) Payson. (Syn: Oreocarya virgata (Porter) Greene ) Miner"s Candle. Lip NTMP STbl Svy
138. [ ] Cynoglossum officinale L. Gypsyflower. Weed: CO DofA, List: B. RE STbl
139. [ ] Ellisia nyctelea (L.) L. Aunt Lucy. NTMP
140. [ ] Heliotropium curassavicum L. Seaside Heliotrope. NTMP
141. [ ] Lappula occidentalis (S. Watson) Greene. (Syn: Lappula redowskii (Hornem.) Greene ) Flatspine Stickseed. STbl Svy
142. [ ] 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
143. [ ] Lithospermum arvense L. (Syn: Buglossoides arvensis (L.) I. M. Johnst. ) Corn Gromwell. Mwin
144. [ ] Lithospermum incisum Lehm. Narrowleaf Stoneseed. Lip NTMP RE STbl
145. [ ] Lithospermum multiflorum Torrey ex A. Gray. Many Flowered Stoneseed. RE
146. [ ] 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
147. [ ] Mertensia lanceolata (Pursh) DC. Prairie Bluebells. Flcn Lip NTMP RE STbl Svy
148. [ ] Myosotis micrantha Pall. ex Lehm. Small-Flowered Forget-Me-Not. Lip
149. [ ] Phacelia heterophylla Pursh. Varileaf Phacelia. Lip NTMP STbl
150. [ ] 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

151. Brassicaceae


152. [ ] Alyssum alyssoides (L.) L. Lip
153. [ ] Alyssum simplex Rudolphi. (Syn: Alyssum minus Rothm. , Alyssum parviflorum Fisch. ex M.Bieb. ) European Madwort. Galb NTMP RE STbl
154. [ ] 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
155. [ ] Barbarea vulgaris R. Br. Garden Yellowrocket. RE STbl
156. [ ] Boechera fendleri (S.Watson) W.A.Weber. (Syn: Arabis fendleri (S. Watson) Greene ) Fendler's rockcress. NTMP RE STbl
157. [ ] Camelina microcarpa Andrz. ex DC. Little-Podded False Flax. Lip NTMP STbl
158. [ ] Capsella bursa-pastoris (L.) Medik. Shepherd's Purse. Lip
159. [ ] Chorispora tenella (Pall.) DC. Crossflower. Lip NTMP STbl
160. [ ] Descurainia incisa (Engelm.) Britton. STbl
161. [ ] Descurainia pinnata (Walter) Britton. Western Tansymustard. STbl
162. [ ] Descurainia sophia (L.) Webb. Tansy Mustard. Lip
163. [ ] Draba nemorosa L. Woodland Whitlow Grass. Lip STbl
164. [ ] Draba reptans (Lam.) Fernald. Carolina Whitlow Grass. RE STbl
165. [ ] Erysimum capitatum (Hook.) Greene. Sanddune Wallflower. ClrCk Galb RE STbl
166. [ ] Lepidium campestre (L.) W. T. Aiton. Field Pepperweed. Hild Meyr RE
167. [ ] Lepidium draba L. (Syn: Cardaria draba (L.) Desv. ) White Top. Weed: CO DofA, List: B. NTMP
168. [ ] Lepidium perfoliatum L. Clasping Pepperweed. NTMP
169. [ ] Nasturtium officinale R. Br. (Syn: Rorippa nasturtium-aquaticum (L.) Hayek ) Watercress. STbl
170. [ ] Noccaea fendleri (A. Gray) Holub. WndyP
171. [ ] 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
172. [ ] Physaria montana (A. Gray) Greene. (Syn: Lesquerella montana (A. Gray) S. Watson ) Mountain Bladderpod. RE STbl
173. [ ] Physaria vitulifera Rydb. Roundtip Twinpod. ClrCk NTMP STbl
174. [ ] Physaria X1. Twinpod Hybrid. Svy
175. [ ] Rorippa palustris (L.) Besser. (Syn: R. islandica (Oeder ex Murray) Borbas ) Bog Yellow-Cress. RE
176. [ ] Rorippa sinuata (Nutt.) Hitchc. Spreading Yellowcress. STbl
177. [ ] Rorippa tenerrima Greene. Modoc Yellowcress. NTMP
178. [ ] Sisymbrium altissimum L. Tall Tumblemustard. STbl
179. [ ] Thlaspi arvense L. Field Penny Cress. NTMP STbl

180. Cactaceae


181. [ ] Coryphantha missouriensis (Sweet) Britton & Rose. (Syn: Escobaria missouriensis (Sweet) D.R.Hunt ) Missouri Foxtail Cactus. Lip
182. [ ] Echinocereus viridiflorus Engelm. (Syn: Echinocereus chloranthus (Engelm.) J.N.Haage , Echinocereus viridiflorus Engelm. var. chloranthus (Engelm.) Backeb. ) Nylon Hedgehog Cactus. Galb NTMP RE STbl
183. [ ] Opuntia macrorhiza Engelm. Western Pricklypear. Lip NTMP RE STbl
184. [ ] Opuntia polyacantha Haw. Plains Pricklypear. STbl
185. [ ] 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

186. Campanulaceae


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

188. Cannabaceae


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

190. Caprifoliaceae


191. [ ] Symphoricarpos occidentalis Hook. Western Snowberry. NTMP RE STbl
192. [ ] 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

193. Caryophyllaceae


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

207. Chenopodiaceae


208. [ ] Atriplex canescens (Pursh) Nutt. Four-wing Saltbush. STbl
209. [ ] Chenopodium album L. Lambsquarters. NTMP STbl
210. [ ] Chenopodium berlandieri Moq. Pitseed Goosefoot. STbl
211. [ ] Dysphania botrys (L.) Mosyakin & Clemants. (Syn: Chenopodium b. L , Teloxys botrys (L.) Weber ) Jerusalem Oak Goosefoot. STbl
212. [ ] 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

213. Cleomaceae


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

215. Convolvulaceae


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

218. Cornaceae


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

220. Crassulaceae


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

224. Elaeagnaceae


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

226. Ericaceae


227. [ ] Pterospora andromedea Nutt. Woodland Pinedrops. Lip

228. Euphorbiaceae


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

239. Fabaceae


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

275. Fagaceae


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

277. Fumariaceae


278. [ ] Corydalis aurea Willd. Scrambled Eggs. ClrCk NTMP STbl

279. Gentianaceae


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

282. Geraniaceae


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

285. Grossulariaceae


286. [ ] Ribes aureum Pursh. Golden Currant. NTMP RE STbl WndyP
287. [ ] Ribes cereum Douglas. Wax Currant. ClrCk RE STbl WndyP

288. Hydrangeaceae


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

290. Hypericaceae


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

292. Lamiaceae


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

302. Linaceae


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

305. Loasaceae


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

309. Malvaceae


310. [ ] Sphaeralcea coccinea (Nutt.) Rydb. Scarlet Globemallow. NTMP STbl

311. Montiaceae


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

315. Myrsinaceae


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

317. Nyctaginaceae


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

320. Onagraceae


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

333. Orobanchaceae


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

338. Oxalidaceae


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

340. Papaveraceae


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

342. Phrymaceae


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

344. Plantaginaceae


345. [ ] Besseya plantaginea (James) Rydb. (=Synthyris plantaginea (James) Benth.) White River Kittentails. Lip
346. [ ] Callitriche palustris L. (Syn: Callitriche verna L. ) Vernal Star Wort. RE
347. [ ] Collinsia parviflora Lindl. Maiden Blue-eyed Mary. Flcn Lip STbl Svy WndyP
348. [ ] Gratiola neglecta Torr. Clammy Hedge Hyssop. NTMP RE
349. [ ] Linaria canadensis (L.) Dum.-Cours. var. texana (Scheele) Pennell. (Syn: Nuttallanthus texanus (Scheele) D. A. Sutton ) Blue Toadflax. Whit
350. [ ] Linaria genistifolia (L.) Mill. ssp. dalmatica (L.) Maire & Petitm. (=Linaria dalmatica (L.) Mill.) Dalmatian Toadflax. Mwin
351. [ ] Penstemon gracilis Nutt. Lilac Penstemon. Svy
352. [ ] Penstemon secundiflorus Benth. Sidebells Penstemon. Flcn Mwin RE STbl
353. [ ] Penstemon virens Pennell ex Rydb. Front Range Beardtongue. Lip RE STbl
354. [ ] Penstemon virgatus A. Gray var. asa-grayi (Crosswh.) Dorn. Upright Blue Beardtongue. STbl
355. [ ] Plantago lanceolata L. Narrowleaf Plantain. Lip RE
356. [ ] Plantago major L. Common Plantain. RE
357. [ ] Plantago patagonica Jacq. Woolly Plantain. NTMP STbl
358. [ ] Veronica americana (Raf.) Benth. American Speedwell. STbl
359. [ ] Veronica anagallis-aquatica L. Water Speedwell. Lip NTMP RE STbl
360. [ ] Veronica arvensis L. Corn Speedwell. Lip NTMP
361. [ ] Veronica biloba L. (Syn: Pocilla biloba (L.) W. A. Weber ) Twolobe Speedwell. Lip
362. [ ] Veronica peregrina L. ssp. xalapensis (Kunth) Pennell. (Syn: V. 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 Torrey in L. Sitgreaves, Rep. Exped. Zuni Colorado Rivers. 168, plate 8. 1853. (Syn: Pterogonum alatum (Torr.) Gross ) Winged Buckwheat. Apex NTMP RE STbl
372. [ ] Eriogonum arcuatum Greene, Pittonia. 4: 319. 1901. (Syn: E. bakeri Greene , E. jamesii Benth var. flavescens S. Watson ) Baker's Buckwheat. NTMP RE STbl
373. [ ] Eriogonum effusum Nuttall, Proc. Acad. Nat. Sci. Philadelphia. 4: 15. 1848. Spreading Buckwheat. NTMP STbl
374. [ ] Eriogonum umbellatum Torr. var. umbellatum. Sulphur-Flower Buckwheat. Lip NTMP RE STbl
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 achoreum S. F. Blake. (Syn: P. achoreum S. F. Blake , Polygonum erectum L. ssp. achoreum (S.F.Blake) Á.Löve & D.Löve ) (=Polygonum achoreum S. F. Blake) Leathery Knotweed. STbl
379. [ ] Polygonum aviculare L. STbl
380. [ ] Polygonum douglasii Greene. (Syn: Polygonum majus (Meisner) Piper ) Douglas Knotweed. RE 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: D. carolinianum Walter ssp. penardii (Huth) L. M. Perry , Delphinium virescens Nutt. ) Plains Larkspur. NTMP STbl
398. [ ] Delphinium nuttallianum Pritz. Twolobe Larkspur. Lip NTMP RE STbl WndyP
399. [ ] Myosurus minimus L. (Syn: Myosurus minimus L. ssp. minimus ) Tiny Mousetail. NTMP
400. [ ] Pulsatilla patens (L.) Mill. (=Anemone patens L.) Eastern Pasqueflower. Flcn
401. [ ] Ranunculus aquatilis L. var. diffusus With. (Syn: Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. ) Threadleaf Crowfoot. NTMP
402. [ ] Ranunculus cymbalaria Pursh. (Syn: Halerpestes cymbalaria (Pursh) Greene , R. cymbalaria Pursh var. saximontanus Fernald ) Alkali Buttercup. NTMP
403. [ ] Ranunculus pensylvanicus L. f. Pennsylvania Buttercup. RE
404. [ ] Ranunculus sceleratus L. (Syn: Hecatonia scelerata (L.) Fourr. ) Cursed Buttercup. NTMP STbl

405. Rhamnaceae


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

408. Rosaceae


409. [ ] Amelanchier alnifolia (Nutt.) Nutt. ex M. Roem. Saskatoon Serviceberry. ClrCk NTMP STbl
410. [ ] Cercocarpus montanus Raf. Alder-Leaf Mountain Mahogany. NTMP RE STbl
411. [ ] Cotoneaster lucidus Schltdl. Hairy Stem Cotoneaster. ClrCk
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 Spiraea. 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. (=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. ClrCk 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 pumila L. var. besseyi (L. H. Bailey) Gleason. Sand Cherry. RE
428. [ ] Prunus virginiana L. Chokecherry. NTMP RE STbl
429. [ ] Rosa acicularis Lindl. ssp. sayi (Schwein.) W. H. Lewis. (Syn: Rosa acicularis Lindl. , Rosa sayi Schweinitz ) Say's Acicular Rose. Flcn
430. [ ] Rosa arkansana Porter. Prairie Rose. RE STbl
431. [ ] Rubus deliciosus Torr. (Syn: Oreobatus deliciosus Torr.(E. James ex Torr.) Rydb. ) Delicious raspberry. Flcn Lip NTMP STbl

432. Rubiaceae


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

435. Salicaceae


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

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. ClrCk Lip NTMP STbl
445. [ ] Acer negundo L. (Syn: Acer negundo L. var. interius (Britton) Sarg. , Negundo aceroides (L.) Moench ) Box Elder Maple. ClrCk 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 longifolia Nutt. Longleaf Groundcherry. 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 Nutt. 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 conoidea Willd. Open Field Sedge. Meyr
494. [ ] Carex duriuscula C.A. Mey. (Syn: Carex stenophylla Wahlenb. , Carex stenophylla Wahlenb. ssp. eleocharis (L. H. Bailey) Hultén ) Needleleaf Sedge. STbl
495. [ ] Carex inops L.H. Bailey ssp. heliophila (Mack.) Crins. (Syn: C. pensylvanica Lam. ssp. heliophila (Mack.) W. A. Weber ) Sun Sedge. NTMP RE STbl
496. [ ] Carex nebrascensis Dewey. Nebraska Sedge. Lip RE STbl
497. [ ] Carex occidentalis L. H. Bailey. Western Sedge. WndyP
498. [ ] Carex praegracilis W. Boott. Clustered Field-Sedge. NTMP STbl
499. [ ] Carex scoparia Schkuhr ex Willd. Pointed Broom Sedge. RE
500. [ ] Cyperus squarrosus L. (Syn: Cyperus aristatus Rottb. ) Bearded Flatsedge. STbl
501. [ ] Eleocharis acicularis (L.) Roem. & Schult. Needle Spikerush. RE
502. [ ] Eleocharis elliptica Kunth. Elliptic Spikerush. STbl
503. [ ] Eleocharis engelmannii Steud. Engelmann's Spike-Rush. RE
504. [ ] Eleocharis palustris (L.) Roem. & Schult. Common Spikerush. NTMP RE STbl
505. [ ] Schoenoplectus tabernaemontani (C.C.Gmel.) Palla. (Syn: Scirpus lacustris L. var. validus (Vahl) Kük. , Scirpus validus Vahl ) Softstem Bulrush. RE
506. [ ] Scirpus pallidus (Britt.) Fern. Cloaked Bulrush. RE STbl

507. Iridaceae


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

510. Juncaceae


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

517. Liliaceae


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

520. Melanthiaceae


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

523. Poaceae


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

589. Potamogetonaceae


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

591. Typhaceae


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

593. Zannichelliaceae


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

Total number of taxa: 508
Native Taxa:
(serif, italic, bold)		 383
Exotic Taxa:
(sans-serif, italic)		118
Nativity Undetermined:
(default font, italic) 		7
Listed Weeds:
Indentified as Weed 		24

Locations Included in This Area

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Date and time this article was prepared: 5/9/2021 10:55:52 AM