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

Edited by Tom Schweich

This list is assembled from personal collections, herbarium vouchers, and published lists. For California, much of the data is provided by the participants of the Consortium of California Herbaria (http://ucjeps.berkeley.edu/consortium/). For Colorado, much of the data is provided by the Southwest Environmental Information Network, which web site is found at (http://swbiodiversity.org). See their respective websites for copyright information and recommended citation formats.

For a complete list of Locations included in this Area List, see the Locations Included section, below.

This page is highly summarized. For detail about the distribution of plants, please see: Detailed Area List for Jefferson County Open Space, Jefferson County, United States.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

132. Boraginaceae
133. [ ] Cryptantha virgata (Porter) Payson. (Syn: Oreocarya virgata (Porter) Greene ) Miner"s Candle. Lip NTMP STbl
134. [ ] Cynoglossum officinale L. Gypsyflower. Weed: CO DofA, List: B. RE STbl
135. [ ] Ellisia nyctelea (L.) L. Aunt Lucy. NTMP
136. [ ] Heliotropium curassavicum L. Seaside Heliotrope. NTMP
137. [ ] Lappula occidentalis (S. Watson) Greene. (Syn: Lappula redowskii (Hornem.) Greene ) Flatspine Stickseed. Lip STbl
138. [ ] 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
139. [ ] Lithospermum arvense L. (Syn: Buglossoides arvensis (L.) I. M. Johnst. ) Corn Gromwell. Mwin
140. [ ] Lithospermum incisum Lehm. Narrowleaf Stoneseed. Lip NTMP RE STbl
141. [ ] Lithospermum multiflorum Torrey ex A. Gray. Many Flowered Stoneseed. RE
142. [ ] 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
143. [ ] Mertensia lanceolata (Pursh) DC. Prairie Bluebells. Flcn Lip NTMP RE STbl
144. [ ] Phacelia heterophylla Pursh. Varileaf Phacelia. Lip NTMP STbl
145. [ ] 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

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

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

178. Campanulaceae
179. [ ] Campanula rotundifolia L. Harebell. Flcn Lip NTMP RE STbl WndyP

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

182. Caprifoliaceae
183. [ ] Symphoricarpos occidentalis Hook. Western Snowberry. NTMP RE STbl
184. [ ] 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

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

198. Chenopodiaceae
199. [ ] Atriplex canescens (Pursh.) Nutt. Four-wing Saltbush. STbl
200. [ ] Chenopodium album L. Lambsquarters. NTMP STbl
201. [ ] Chenopodium berlandieri Moq. Pitseed Goosefoot. STbl
202. [ ] Dysphania botrys (L.) Mosyakin & Clemants. (Syn: Chenopodium b. L , Teloxys botrys (L.) Weber ) Jerusalem Oak Goosefoot. STbl
203. [ ] 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

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

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

209. Cornaceae
210. [ ] Cornus sericea L. (Syn: S. sericea (L.) Holub. ) Creek Dogwood. STbl

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

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

217. Ericaceae
218. [ ] Pterospora andromedea Nutt. Woodland Pinedrops. Lip

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

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

266. Fumariaceae
267. [ ] Corydalis aurea Willd. Scrambled Eggs. ClrCk NTMP STbl
268. [ ] 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

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

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

275. Grossulariaceae
276. [ ] Ribes aureum Pursh. Golden Currant. NTMP RE STbl
277. [ ] Ribes cereum Douglas. Wax Currant. RE STbl

278. Hydrangeaceae
279. [ ] Jamesia americana Torr. & A. Gray. fivepetal cliffbush. Flcn STbl

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

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

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

296. Loasaceae
297. [ ] Mentzelia albicaulis Hook. (Syn: Acrolasia albicaulis (Douglas) Rydb. ) White-Stem Blazing Star. STbl
298. [ ] Mentzelia dispersa S. Watson. (Syn: Acrolasia dispersa (S. Watson) Davidson ) Bushy Blazing Star. STbl
299. [ ] Mentzelia speciosa Osterh. (Syn: Nuttallia speciosa (Osterh.) Greene ) Plains Blazing Star. STbl

300. Malvaceae
301. [ ] Sphaeralcea coccinea (Nutt.) Rydb. Scarlet Globemallow. NTMP STbl

302. Montiaceae
303. [ ] Claytonia rosea Rydb. Rocky Mountain Springbeauty. Lip NTMP RE STbl WndyP
304. [ ] Phemeranthus parviflorus (Nutt.) Kiger. Sunbright. NTMP RE STbl

305. Myrsinaceae
306. [ ] Lysimachia ciliata L. Fringed Loosestrife. RE

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

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

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

329. Oxalidaceae
330. [ ] Oxalis stricta L. Common Yellow Oxalis. RE

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

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

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

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

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

378. Portulacaceae
379. [ ] Portulaca oleracea L. Little Hogweed. STbl

380. Primulaceae
381. [ ] Androsace . Lip
382. [ ] Androsace occidentalis Pursh. Western Rockjasmine. NTMP STbl

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

398. Rhamnaceae
399. [ ] Ceanothus fendleri A. Gray. Fendler's Ceanothus. Flcn Lip RE
400. [ ] Ceanothus herbaceus Raf. Jersey Tea. STbl

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

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

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

430. Santalaceae
431. [ ] 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

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

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

438. Scrophulariaceae
439. [ ] Limosella aquatica L. Water Mudwort. NTMP RE STbl
440. [ ] Scrophularia lanceolata Pursh. Lanceleaf Figwort. Lip NTMP RE STbl
441. [ ] Verbascum thapsus L. Common Mullein. Weed: CO DofA, List: C. STbl

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

448. Ulmaceae
449. [ ] Ulmus pumila L. Siberian Elm. STbl

450. Urticaceae
451. [ ] Parietaria pensylvanica Willd. Pennsylvania Pellitory. STbl
452. [ ] Urtica dioica L. ssp. gracilis (Aiton) Seland. Stinging Nettle. Lip

453. Verbenaceae
454. [ ] Phyla cuneifolia (Torr.) Greene. Wedgeleaf. STbl
455. [ ] Verbena bracteata Lag. & Rodr. Large Bract Vervain. NTMP RE STbl

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

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

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

465. Agavaceae
466. [ ] Yucca glauca Torr. Soapweed Yucca. NTMP STbl

467. Alismataceae
468. [ ] Alisma triviale Pursh. Northern Water Plantain. RE

469. Alliaceae
470. [ ] Allium cernuum Roth. Nodding Onion. Meyr NTMP RE STbl WndyP
471. [ ] Allium geyeri S. Watson. Geyer's Onion. Lip RE
472. [ ] Allium textile A. Nelson & J.F. Macbr. Textile Onion. Deer Meyr NTMP RE STbl

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

475. Asparagaceae
476. [ ] Asparagus officinalis L. Asparagus. NTMP STbl

477. Commelinaceae
478. [ ] Tradescantia occidentalis (Britton) Smyth. Prairie Spiderwort. Flcn NTMP STbl
479. [ ] Tradescantia occidentalis (Britton) Smyth var. scopulorum (Rose) E. S. Anderson & Woodson. Prairie Spiderwort. STbl

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

493. Iridaceae
494. [ ] Iris missouriensis Nutt. Western Blue Flag. Lip RE
495. [ ] Sisyrinchium montanum Greene. Strict Blue-Eyed Grass. NTMP RE

496. Juncaceae
497. [ ] Juncus arcticus (Willd.)Trautv. Arctic Rush. NTMP STbl
498. [ ] 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
499. [ ] Juncus bufonius L. Toad Rush. Lip NTMP RE STbl
500. [ ] Juncus compressus Jacq. Roundfruit Rush. STbl
501. [ ] Juncus interior Wiegand. Inland Rush. NTMP RE STbl
502. [ ] Juncus torreyi Coville. Torrey's Rush. STbl

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

506. Melanthiaceae
507. [ ] Zigadenus paniculatus (Nutt.) S. Watson. (Syn: Toxicoscordion paniculatum (Nutt.) Rydb. , Zigadenus venenosus S. Watson ) Foothill Death Camas. NTMP
508. [ ] Zigadenus paniculatus (Nutt.) S. Watson var. gramineus (Rydb.) Ackerfield. (Syn: Zigadenus gramineus Rydb. ) Grassy Death Camas. Lip NTMP
509. [ ] Zigadenus venenosus S. Watson. (Syn: Toxicoscordion venenosum (S. Watson) Rydb. ) (=Zigadenus paniculatus (Nutt.) S. Watson) Meadow Death Camas. STbl

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

577. Potamogetonaceae
578. [ ] Potamogeton nodosus Poir. Longleaf Pondweed. NTMP

579. Typhaceae
580. [ ] Typha angustifolia L. Narrow Leaf Cattail. STbl

581. Zannichelliaceae
582. [ ] Zannichellia palustris L. Horned Pondweed. STbl

Total number of taxa: 498
Native Taxa:
(serif, italic, bold)
379
Exotic Taxa:
(sans-serif, italic)
101
Nativity Undetermined:
(default font, italic)
18
Listed Weeds:
Indentified as Weed
22

Locations Included in This Area

If you have a question or a comment you may write to me at: . I sometimes post interesting questions in my FAQ, but I never disclose your full name or address.


[Home Page] [Site Map]

Date and time this article was prepared: 9/12/2019 12:30:57 PM