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

Edited by Tom Schweich

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

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

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

1. Dennstaedtiaceae


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

3. Dryopteridaceae


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

6. Equisetaceae


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

8. Pteridaceae


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

11. Selaginellaceae


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

13. Cupressaceae


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

17. Pinaceae


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

20. Amaranthaceae


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

26. Anacardiaceae


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

30. Apiaceae


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

39. Apocynaceae


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

42. Asclepiadaceae


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

47. Asteraceae


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

140. Berberidaceae


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

142. Betulaceae


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

146. Boraginaceae


147. [ ] Asperugo procumbens L. German Madwort. Lip
148. [ ] Cryptantha virgata (Porter) Payson. (=Oreocarya virgata (Porter) Greene) Miner"s Candle. Lip NTMP STbl Svy
149. [ ] Cynoglossum officinale L. Gypsyflower. Weed: CO DofA, List: B. RE STbl
150. [ ] Ellisia nyctelea (L.) L. Aunt Lucy. NTMP
151. [ ] Heliotropium curassavicum L. Seaside Heliotrope. NTMP
152. [ ] Hydrophyllum fendleri (A. Gray) A. Heller. Fendler's Waterleaf. Lip
153. [ ] Lappula occidentalis (S. Watson) Greene. (Syn: Lappula redowskii (Hornem.) Greene ) Flatspine Stickseed. NTMP STbl Svy
154. [ ] Lappula occidentalis (S. Watson) Greene var. cupulata (A. Gray) Higgins. (Syn: Lappula redowskii (Hornem.) Greene var. cupulata (A. Gray) M. E. Jones ) Crowned Stickseed. RE
155. [ ] Lithospermum arvense L. (Syn: Buglossoides arvensis (L.) I. M. Johnst. ) Corn Gromwell. Mwin
156. [ ] Lithospermum incisum Lehm. Narrowleaf Stoneseed. Lip NTMP RE STbl
157. [ ] Lithospermum multiflorum Torrey ex A. Gray. Many Flowered Stoneseed. RE
158. [ ] Lithospermum occidentale (Mack.) Weakley, Witsell & D. Estes. (Syn: Onosmodium bejariense DC. ex A. DC. var. occidentale (Mack.) B. L. Turner , Onosmodium molle Michx. ) Western Marbleseed. Lip RE STbl
159. [ ] Mertensia lanceolata (Pursh) DC. Prairie Bluebells. Flcn Lip NTMP RE STbl Svy WndyP
160. [ ] Myosotis micrantha Pall. ex Lehm. Small-Flowered Forget-Me-Not. Lip
161. [ ] Phacelia heterophylla Pursh. Varileaf Phacelia. Lip NTMP STbl
162. [ ] 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

163. Brassicaceae


164. [ ] Alyssum alyssoides (L.) L. Lip
165. [ ] Alyssum simplex Rudolphi. (Syn: Alyssum minus Rothm. , Alyssum parviflorum Fisch. ex M.Bieb. ) European Madwort. Galb NTMP RE STbl
166. [ ] 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
167. [ ] Barbarea vulgaris R. Br. Garden Yellowrocket. Lip RE STbl
168. [ ] Boechera fendleri (S.Watson) W.A.Weber. (Syn: Arabis fendleri (S. Watson) Greene ) Fendler's rockcress. NTMP RE STbl
169. [ ] Camelina microcarpa Andrz. ex DC. Little-Podded False Flax. Lip NTMP STbl
170. [ ] Capsella bursa-pastoris (L.) Medik. Shepherd's Purse. Lip
171. [ ] Chorispora tenella (Pall.) DC. Crossflower. Lip NTMP STbl
172. [ ] Descurainia incisa (Engelm.) Britton ssp. incisa. (Syn: D. incisa (Engelm.) Britton ssp. viscosa Rydb.) G. Mulligan ) Mountain Tansymustard. ClrCk STbl
173. [ ] Descurainia sophia (L.) Webb. Tansy Mustard. Lip
174. [ ] Draba . Draba. RE
175. [ ] Draba nemorosa L. Woodland Whitlow Grass. Lip STbl
176. [ ] Draba reptans (Lam.) Fernald. Carolina Whitlow Grass. RE STbl
177. [ ] Erysimum capitatum (Hook.) Greene. Sanddune Wallflower. ClrCk Galb RE STbl
178. [ ] Hesperis matronalis L. Dame's Rocket. Weed: CO DofA, List: B. RE
179. [ ] Lepidium campestre (L.) W. T. Aiton. Field Pepperweed. Hild Lip Meyr RE
180. [ ] Lepidium draba L. (Syn: Cardaria draba (L.) Desv. ) White Top. Weed: CO DofA, List: B. NTMP
181. [ ] Lepidium perfoliatum L. Clasping Pepperweed. NTMP
182. [ ] Nasturtium officinale W. T. Aiton. (Syn: Rorippa nasturtium-aquaticum (L.) Hayek ) Watercress. STbl
183. [ ] Noccaea fendleri (A. Gray) Holub ssp. glauca (A. Nelson) Al-Shehbaz & M. Koch. (Syn: Noccaea montana (L.) F. K. Meyer , Thlaspi montanum L. var. montanum ) Alpine Pennycress. Lip RE WndyP
184. [ ] Physaria montana (A. Gray) Greene. (Syn: Lesquerella montana (A. Gray) S. Watson ) Mountain Bladderpod. RE STbl
185. [ ] Physaria vitulifera Rydb. Bull. Torrey Bot. Club 28: 278. 1901. Roundtip Twinpod. ClrCk NTMP STbl
186. [ ] Physaria vitulifera × bellii. Twinpod Hybrid. Svy
187. [ ] Rorippa palustris (L.) Besser. (Syn: R. islandica (Oeder ex Murray) Borbas ) Bog Yellow-Cress. RE
188. [ ] Rorippa sinuata (Nutt.) Hitchc. Spreading Yellowcress. STbl
189. [ ] Rorippa tenerrima Greene. Modoc Yellowcress. NTMP
190. [ ] Sisymbrium altissimum L. Tall Tumblemustard. STbl
191. [ ] Thlaspi arvense L. Field Penny Cress. NTMP STbl

192. Cactaceae


193. [ ] Coryphantha missouriensis (Sweet) Britton & Rose. (Syn: Escobaria missouriensis (Sweet) D.R.Hunt ) Missouri Foxtail Cactus. Lip
194. [ ] Echinocereus viridiflorus Engelm. (Syn: Echinocereus chloranthus (Engelm.) J.N.Haage , Echinocereus viridiflorus Engelm. var. chloranthus (Engelm.) Backeb. ) Nylon Hedgehog Cactus. Galb NTMP RE STbl
195. [ ] Opuntia fragilis (Nuttall) Haw. Brittle Pricklypear. Lip
196. [ ] Opuntia macrorhiza Engelm. Western Pricklypear. Lip NTMP RE STbl
197. [ ] Opuntia polyacantha Haw. Plains Pricklypear. STbl
198. [ ] 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

199. Campanulaceae


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

201. Cannabaceae


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

204. Caprifoliaceae


205. [ ] Lonicera tatarica L. Tatarian Honeysuckle. Lip
206. [ ] Symphoricarpos occidentalis Hook. Western Snowberry. NTMP RE STbl
207. [ ] 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

208. Caryophyllaceae


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

223. Chenopodiaceae


224. [ ] Atriplex canescens (Pursh) Nutt. Four-wing Saltbush. STbl
225. [ ] Chenopodium album L. Lambsquarters. NTMP STbl
226. [ ] Chenopodium berlandieri Moq. Pitseed Goosefoot. STbl
227. [ ] Dysphania botrys (L.) Mosyakin & Clemants. (Syn: Chenopodium b. L , Teloxys botrys (L.) Weber ) Jerusalem Oak Goosefoot. Lip STbl
228. [ ] 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

229. Cleomaceae


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

232. Convolvulaceae


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

235. Cornaceae


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

237. Crassulaceae


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

241. Elaeagnaceae


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

243. Ericaceae


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

246. Euphorbiaceae


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

257. Fabaceae


258. [ ] Amorpha fruticosa L. False Indigo. RE
259. [ ] Amorpha nana Nutt. Dwarf False Indigo. Lip RE
260. [ ] Astragalus agrestis Douglas ex G. Don. Purple Milkvetch. Lip NTMP RE STbl
261. [ ] Astragalus bisulcatus (Hook.) A. Gray. Tw0-Grooved Milkvetch. RE
262. [ ] Astragalus crassicarpus Nutt. Groundplum Milkvetch. NTMP STbl
263. [ ] Astragalus drummondii Dougl. ex Hook. Drummond's Milkvetch. NTMP STbl
264. [ ] Astragalus eucosmus B. L. Rob. Elegant Milkvetch. RE
265. [ ] Astragalus flexuosus G. Don. Flexible Milkvetch. NTMP STbl
266. [ ] Astragalus laxmannii Jacq. var. robustior (Hook.) Barneby & S. L. Welsh. (Syn: Astragalus adsurgens Pall. ) Prairie Milkvetch. STbl
267. [ ] Astragalus shortianus [Nutt. ex] Torr. & A.Gray. Short's Milkvetch. NTMP STbl
268. [ ] Colutea arborescens L. Bladder Senna. STbl
269. [ ] Dalea candida Willd. White Prairie Clover. NTMP STbl
270. [ ] Dalea candida Willd. var. oligophylla (Torr.) Shinners. White Prairie Clover. Lip
271. [ ] Dalea purpurea Vent. Purple Prairie Clover. NTMP RE
272. [ ] Glycyrrhiza lepidota Pursh. American Licorice. Lip RE STbl
273. [ ] Lathyrus eucosmus Butters & H. St. John. Bush Vetchling. STbl
274. [ ] Lathyrus lanszwertii Kellogg var. laetivirens (Greene ex Rydb.) S. L. Welsh. (Syn: L. laetivirens Greene ex Rydb. ) Aspen Pea. Lip
275. [ ] Lathyrus lanszwertii Kellogg var. leucanthus (Rydb.)Dorn. (Syn: L. leucanthus Rydb. ) White Flower Pea. STbl
276. [ ] Lotus tenuis Waldst. & Kit. ex Willd. Narrowleaf Birds Foot Trefoil. Lip
277. [ ] Lupinus argenteus Pursh var. argenteus. Loosely Flowered Silver Lupine. NTMP
278. [ ] Lupinus caudatus Kellogg var. argophyllus (A. Gray) S.L. Welsh. (=Lupinus argenteus Pursh var. argophyllus (Gray) S. Watson) Kellogg's Spurred Lupine. Lip RE
279. [ ] Medicago lupulina L. Black Medick. NTMP STbl
280. [ ] Medicago sativa L. Alfalfa. RE STbl
281. [ ] Melilotus albus Medik. White Sweet Clover. NTMP STbl
282. [ ] Melilotus officinalis (L.) Lam. Yellow Sweet Clover. NTMP RE STbl
283. [ ] Oxytropis lambertii Pursh. Purple Locoweed. Flcn NTMP RE STbl
284. [ ] Oxytropis sericea Nutt. ex Torr. & A. Gray. White Locoweed. STbl
285. [ ] Pediomelum tenuiflorum (Pursh) A. N. Egan. (Syn: Psoralea tenuiflora Pursh , Psoralidium tenuiflorum (Pursh) Rydb. ) Slimflower Scurfpea. NTMP STbl
286. [ ] Psoralidium tenuiflorum (Pursh) Rydb. (=Pediomelum tenuiflorum (Pursh) A. N. Egan) Slimflower Scurfpea. RE
287. [ ] Robinia pseudoacacia L. Black Locust. STbl WndyP
288. [ ] Thermopsis rhombifolia (Pursh) Richardson. Prairie Thermopsis. Flcn
289. [ ] Thermopsis rhombifolia (Nutt. ex Pursh) Nutt. ex Richardson var. divaricarpa (A. Nelson) Isely. (Syn: Thermopsis divaricarpa A. Nelson ) Spreadfruit Goldenbanner. NTMP RE STbl
290. [ ] Trifolium hybridum L. Alsike Clover. RE
291. [ ] Trifolium pratense L. Red Clover. RE
292. [ ] Trifolium repens L. White Clover. Lip
293. [ ] Vicia L. Vetch. Lip
294. [ ] Vicia americana Willd. American Vetch. Lip NTMP STbl
295. [ ] Vicia ludoviciana Nutt. Louisiana Vetch. STbl
296. [ ] Vicia villosa Roth. Hairy Vetch. NTMP STbl

297. Fagaceae


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

299. Fumariaceae


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

301. Gentianaceae


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

304. Geraniaceae


305. [ ] Erodium cicutarium (L.) L'Her. ex Aiton. Hemlock-leav'd Crane's-bill. Weed: CO DofA, List: C. Lip NTMP STbl
306. [ ] Geranium caespitosum James. Pineywoods Geranium. RE STbl

307. Grossulariaceae


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

310. Hydrangeaceae


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

312. Hypericaceae


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

314. Lamiaceae


315. [ ] Lycopus americanus W. P. C. Barton. American Bugleweed. RE
316. [ ] Marrubium vulgare L. Horehound. STbl
317. [ ] Mentha arvensis L. (Syn: Mentha canadensis L. ) Wild Mint. Lip RE STbl
318. [ ] Monarda fistulosa L. Wild Bergamot. Lip NTMP RE STbl WndyP
319. [ ] Monarda pectinata Nutt. Plains Beebalm. NTMP STbl
320. [ ] Nepeta cataria L. Catnip. Lip STbl
321. [ ] Prunella vulgaris L. Common Selfheal. Lip NTMP RE
322. [ ] Salvia reflexa Hornemann. (Syn: S. lanceolata Rydb. [unpub.] , S. lanceolata Willd. [illeg.] , S. trichostemmoides Pursh ) Lanceleaf Sage. RE STbl
323. [ ] Scutellaria brittonii Porter. Britton's Skullcap. Lip NTMP RE STbl Svy

324. Linaceae


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

327. Loasaceae


328. [ ] Mentzelia . Blazing Star. NTMP
329. [ ] Mentzelia albicaulis (Douglas ex Hook.) Douglas ex Torr. & A. Gray. (Syn: Acrolasia albicaulis (Douglas) Rydb. , Bartonia albicaulis Douglas ex Hooker ) White-Stem Blazing Star. STbl
330. [ ] Mentzelia dispersa S. Watson. (Syn: Acrolasia dispersa (S. Watson) Davidson ) Bushy Blazing Star. STbl
331. [ ] Mentzelia multiflora (Nutt.) A. Gray. (Syn: Nuttallia multiflora (Nutt.) Greene ) Adonis Blazing Star. Lip
332. [ ] Mentzelia speciosa Osterh. (Syn: Nuttallia speciosa (Osterh.) Greene ) Plains Blazing Star. STbl

333. Malvaceae


334. [ ] Malva neglecta Wallr. Common Mallow. Lip
335. [ ] Sphaeralcea coccinea (Nutt.) Rydb. Cowboy's Delight. NTMP STbl

336. Montiaceae


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

340. Myrsinaceae


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

342. Nyctaginaceae


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

345. Onagraceae


346. [ ] Epilobium brachycarpum C. Presl. Autumn Willow Herb. Lip RE
347. [ ] Epilobium ciliatum Raf. Fringed Willowherb. RE STbl
348. [ ] Epilobium hirsutum L. Hairy Willowherb. Weed: CO DofA, List: A. NTMP RE
349. [ ] Gaura coccinea Pursh. (=Oenothera suffrutescens (Ser.) W. L. Wagner & Hoch) Flcn
350. [ ] Oenothera albicaulis Nutt. ex Pursh. Whitest Evening Primrose. STbl
351. [ ] Oenothera brachycarpa A. Gray. Short-Fruit Evening Primrose. STbl
352. [ ] Oenothera cespitosa Nutt. Tufted Evening Primrose. NTMP STbl
353. [ ] Oenothera coronopifolia Torr. & A. Gray. Crownleaf Evening Primrose. ClrCk
354. [ ] Oenothera curtiflora W.L. Wagner & Hoch. (Syn: Gaura mollis James, nom. rej. , Gaura parviflora Douglas ex Lehm. ) Velvet Butterfly-Weed. NTMP STbl
355. [ ] Oenothera howardii (A. Nels.) W. L. Wagner. Howard's Evening Primrose. STbl
356. [ ] Oenothera suffrutescens (Ser.) W. L. Wagner & Hoch. (Syn: Gaura coccinea Pursh , Gaura glabra Lehm. ) Linda Tarde. NTMP RE STbl
357. [ ] Oenothera villosa Thunb. Hairy Evening Primrose. RE STbl

358. Orobanchaceae


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

363. Oxalidaceae


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

365. Papaveraceae


366. [ ] Argemone hispida A. Gray. Rough Prickly Poppy. STbl
367. [ ] Argemone polyanthemos (Fedde) G.B. Ownbey. Crested Prickly Poppy. NTMP STbl
368. [ ] Papaver orientale L. Oriental Poppy. RE

369. Phrymaceae


370. [ ] Erythranthe floribunda (Douglas ex Lindl.) G. L. Nesom. (Syn: Mimulus floribundus Lindl. ) Many Flowered Monkey Flower. NTMP RE STbl
371. [ ] Erythranthe glabrata (Kunth) G. L. Nesom. (Syn: Mimulus glabratus Kunth. ) Roundleaf Monkeyflower. STbl

372. Plantaginaceae


373. [ ] Besseya plantaginea (James) Rydb. (=Synthyris plantaginea (James) Benth.) White River Kittentails. Lip
374. [ ] Callitriche palustris L. (Syn: Callitriche verna L. ) Vernal Star Wort. RE
375. [ ] Collinsia parviflora Lindl. Maiden Blue-eyed Mary. Flcn Lip STbl
376. [ ] Gratiola neglecta Torr. Clammy Hedge Hyssop. Lip NTMP RE
377. [ ] Linaria canadensis (L.) Dum.-Cours. var. texana (Scheele) Pennell. (Syn: Nuttallanthus texanus (Scheele) D. A. Sutton ) Blue Toadflax. Whit
378. [ ] Linaria genistifolia (L.) Mill. ssp. dalmatica (L.) Maire & Petitm. (=Linaria dalmatica (L.) Mill.) Dalmatian Toadflax. Mwin
379. [ ] Penstemon gracilis Nutt. Lilac Penstemon. Svy
380. [ ] Penstemon secundiflorus Benth. Sidebells Penstemon. Flcn Mwin RE STbl
381. [ ] Penstemon virens Pennell ex Rydb. Front Range Beardtongue. Lip RE STbl
382. [ ] Penstemon virgatus A. Gray var. asa-grayi (Crosswh.) Dorn. Upright Blue Beardtongue. STbl
383. [ ] Plantago lanceolata L. Narrowleaf Plantain. Lip RE
384. [ ] Plantago major L. Common Plantain. RE
385. [ ] Plantago patagonica Jacq. Woolly Plantain. NTMP STbl
386. [ ] Veronica americana (Raf.) Benth. American Speedwell. STbl
387. [ ] Veronica anagallis-aquatica L. Water Speedwell. Lip NTMP RE STbl
388. [ ] Veronica arvensis L. Corn Speedwell. Lip NTMP
389. [ ] Veronica biloba L. (Syn: Pocilla biloba (L.) W. A. Weber ) Twolobe Speedwell. Lip
390. [ ] Veronica catenata Pennell. Speedwell. STbl
391. [ ] Veronica peregrina L. ssp. xalapensis (Kunth) Pennell. (Syn: V. peregrina L. var. xalapensis (Kunth) H.St.John ) Neckweed. NTMP RE STbl

392. Polemoniaceae


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

399. Polygonaceae


400. [ ] Eriogonum alatum Torrey in L. Sitgreaves, Rep. Exped. Zuni Colorado Rivers. 168, plate 8. 1853. (Syn: Pterogonum alatum (Torr.) Gross ) Winged Buckwheat. Apex Lip NTMP RE STbl
401. [ ] Eriogonum arcuatum Greene, Pittonia. 4: 319. 1901. (Syn: E. bakeri Greene , E. jamesii Benth var. flavescens S. Watson ) Baker's Buckwheat. NTMP RE STbl
402. [ ] Eriogonum effusum Nuttall, Proc. Acad. Nat. Sci. Philadelphia. 4: 15. 1848. Spreading Buckwheat. NTMP STbl
403. [ ] Eriogonum flavum Nuttall, Cat. Pl. Upper Louisiana. no. 34. 1813. Lip
404. [ ] Eriogonum umbellatum Torr. var. umbellatum. Sulphur-Flower Buckwheat. Lip NTMP RE STbl
405. [ ] Fallopia convolvulus (L.) A.Löve. (Syn: Polygonum convolvulus L. ) Black Bindweed. RE STbl
406. [ ] Persicaria hydropiper (L.) Opiz. (Syn: Polygonum hydropiper L. ) Marshpepper Knotweed. Lip
407. [ ] Persicaria lapathifolia (L.) A. Gray. (Syn: Polygonum l. L. ) Pale Smartweed. STbl
408. [ ] Persicaria pensylvanica (L.) M. Gómez. (Syn: Polygonum pensylvanicum L. ) Pennsylvania smartweed. RE
409. [ ] 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
410. [ ] Polygonum aviculare L. Prostrate Knotweed. STbl
411. [ ] Polygonum douglasii Greene. (Syn: Polygonum majus (Meisner) Piper ) Douglas Knotweed. RE STbl
412. [ ] Polygonum ramosissimum Michx. Bushy Knotweed. STbl
413. [ ] Rumex acetosella L. (Syn: Acetosella vulgaris (K. Koch) Fourr. , R. angiocarpus Murb. ) Sheep Sorrel. Lip RE
414. [ ] Rumex crispus L. Curley Dock. STbl
415. [ ] Rumex triangulivalvis (Danser) Rech. f. (Syn: R. salicifolius Weinm. var. triangulivalvis (Danser) J. C. Hickman ) Triangular-Valved Dock. STbl
416. [ ] Rumex venosus Pursh. Veiny Dock. STbl

417. Portulacaceae


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

419. Primulaceae


420. [ ] Androsace . Lip
421. [ ] Androsace occidentalis Pursh. Western Rockjasmine. NTMP STbl
422. [ ] Androsace septentrionalis L. (Syn: Androsace septentrionalis L. ssp. subumbellata (A. Nelson) G. T. Robbins ) Pygmyflower Rockjasmine. Lip
423. [ ] Dodecatheon pulchellum (Raf.) Merr. Beautiful Shootingstar. ClrCk

424. Ranunculaceae


425. [ ] Actaea rubra (Aiton) Willd. Red Baneberry. Lip
426. [ ] Anemone patens L. (Syn: Pulsatilla patens (L.) Mill. ) Eastern Pasqueflower. Lip
427. [ ] Anemone patens L. var. multifida Pritzel. (Syn: Pulsatilla patens (L.) Mill. var. multifida (Pritz.) Zämels ) Eastern Pasqueflower. RE WndyP
428. [ ] Clematis columbiana (Nutt.) Torr. & A. Gray. (Syn: Atragene columbiana Nutt. ) Rock Clematis. WndyP
429. [ ] Clematis hirsutissima Pursh. (Syn: Coriflora hirsutissima (Pursh) W. A. Weber ) Hairy Clematis, Sugar Bowls. Lip RE
430. [ ] Clematis ligusticifolia Nutt. Western White Clematis. STbl
431. [ ] Clematis orientalis L. Oriental Virginsbower. Weed: CO DofA, List: B. STbl
432. [ ] 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
433. [ ] Delphinium nuttallianum Pritz. Twolobe Larkspur. Lip NTMP RE STbl WndyP
434. [ ] Myosurus minimus L. (Syn: Myosurus minimus L. ssp. minimus ) Tiny Mousetail. NTMP
435. [ ] Pulsatilla patens (L.) Mill. (=Anemone patens L.) Eastern Pasqueflower. Flcn
436. [ ] Ranunculus acris L. Tall Buttercup. RE
437. [ ] Ranunculus aquatilis L. var. diffusus With. (Syn: Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. ) Threadleaf Crowfoot. NTMP
438. [ ] Ranunculus cymbalaria Pursh. (Syn: Halerpestes cymbalaria (Pursh) Greene , R. cymbalaria Pursh var. saximontanus Fernald ) Alkali Buttercup. NTMP
439. [ ] Ranunculus pensylvanicus L. f. Pennsylvania Buttercup. RE
440. [ ] Ranunculus sceleratus L. (Syn: Hecatonia scelerata (L.) Fourr. ) Cursed Buttercup. Lip NTMP STbl

441. Rhamnaceae


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

444. Rosaceae


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

473. Rubiaceae


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

476. Salicaceae


477. [ ] Populus alba L. White Cottonwood. RE STbl
478. [ ] Populus angustifolia E. James. Narrowleaf Cottonwood. STbl
479. [ ] Populus deltoides Marshall ssp. monilifera (Aiton) Eckenw. (Syn: Populus sargentii Dode ) Plains Cottonwood. NTMP STbl
480. [ ] Salix . Willow. RE
481. [ ] Salix amygdaloides Andersson. Peachleaf Willow. STbl
482. [ ] Salix irrorata Andersson. Dewystem Willow. Lip
483. [ ] Salix lasiandra Benth. var. caudata (Nutt.) Sudw. Greenleaf Willow. RE

484. Santalaceae


485. [ ] 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

486. Sapindaceae


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

489. Saxifragaceae


490. [ ] Heuchera bracteata (Torr.) Ser. Bracted Alumroot. ClrCk
491. [ ] Heuchera parvifolia Nutt. ex Torr. & A. Gray. Littleleaf Alumroot. NTMP STbl
492. [ ] Micranthes rhomboidea (Greene) Small. (Syn: Saxifraga rhomboidea Greene ) Diamondleaf Saxifrage. STbl

493. Scrophulariaceae


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

497. Solanaceae


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

502. Ulmaceae


503. [ ] Ulmus americana L. American Elm. NTMP
504. [ ] Ulmus pumila L. Siberian Elm. STbl

505. Undet.


506. [ ] Undetermined . WndyP

507. Urticaceae


508. [ ] Parietaria pensylvanica Willd. Pennsylvania Pellitory. STbl
509. [ ] Urtica dioica L. Stinging Nettle. Lip
510. [ ] Urtica dioica L. ssp. gracilis (Aiton) Seland. Stinging Nettle. Lip

511. Verbenaceae


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

514. Violaceae


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

518. Viscaceae


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

520. Vitaceae


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

523. Zygophyllaceae


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

525. Agavaceae


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

527. Alismataceae


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

529. Alliaceae


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

533. Anthericeae


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

535. Araceae


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

537. Asparagaceae


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

539. Commelinaceae


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

541. Cyperaceae


542. [ ] Carex L. Sedge. RE
543. [ ] Carex brevior (Dewey) Mack. Shortbeak Sedge. NTMP RE STbl
544. [ ] Carex conoidea Willd. Open Field Sedge. Meyr
545. [ ] Carex duriuscula C.A. Mey. (Syn: Carex stenophylla Wahlenb. , Carex stenophylla Wahlenb. ssp. eleocharis (L. H. Bailey) Hultén ) Needleleaf Sedge. STbl
546. [ ] Carex inops L.H. Bailey ssp. heliophila (Mack.) Crins. (Syn: C. pensylvanica Lam. ssp. heliophila (Mack.) W. A. Weber ) Sun Sedge. NTMP RE STbl
547. [ ] Carex nebrascensis Dewey. Nebraska Sedge. Lip RE STbl
548. [ ] Carex occidentalis L. H. Bailey. Western Sedge. WndyP
549. [ ] Carex praegracilis W. Boott. Clustered Field-Sedge. NTMP STbl WndyP
550. [ ] Carex scoparia Schkuhr ex Willd. Pointed Broom Sedge. RE
551. [ ] Cyperus squarrosus L. (Syn: Cyperus aristatus Rottb. ) Bearded Flatsedge. STbl
552. [ ] Eleocharis R. Br. Spikerush. RE
553. [ ] Eleocharis acicularis (L.) Roem. & Schult. Needle Spikerush. RE
554. [ ] Eleocharis compressa Sull. (Syn: Eleocharis elliptica Kunth var. compressa (Sull.) Drapalik & Mohlenbr. ) Flatstem Spikerush. Lip
555. [ ] Eleocharis elliptica Kunth. Elliptic Spikerush. STbl
556. [ ] Eleocharis engelmannii Steud. Engelmann's Spike-Rush. RE
557. [ ] Eleocharis palustris (L.) Roem. & Schult. Common Spikerush. NTMP RE STbl
558. [ ] Schoenoplectus tabernaemontani (C.C.Gmel.) Palla. (Syn: Scirpus lacustris L. var. validus (Vahl) Kük. , Scirpus validus Vahl ) Softstem Bulrush. Lip RE
559. [ ] Scirpus pallidus (Britt.) Fern. Cloaked Bulrush. RE STbl

560. Iridaceae


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

563. Juncaceae


564. [ ] Juncus L. Rush. Lip
565. [ ] Juncus arcticus (Willd.)Trautv. Arctic Rush. NTMP STbl
566. [ ] 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
567. [ ] Juncus articulatus L. Joint-Leaf Rush. Lip
568. [ ] Juncus bufonius L. Toad Rush. Lip NTMP RE STbl
569. [ ] Juncus compressus Jacq. Roundfruit Rush. STbl
570. [ ] Juncus ensifolius Wikstr. Sword-Leaf Rush. Lip
571. [ ] Juncus interior Wiegand. Inland Rush. Lip NTMP RE STbl
572. [ ] Juncus longistylis Torr. Long-Style Rush. Lip
573. [ ] Juncus torreyi Coville. Torrey's Rush. STbl

574. Liliaceae


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

577. Melanthiaceae


578. [ ] Toxicoscordion paniculatum (Nutt.) Rydb. (Syn: Zigadenus paniculatus (Nutt.) S. Watson , Zigadenus paniculatus (Nutt.) S. Watson ) Foothill Death Camas. NTMP STbl Svy WndyP
579. [ ] 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

580. Orchidaceae


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

582. Poaceae


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

654. Potamogetonaceae


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

656. Ruscaceae


657. [ ] Maianthemum racemosum (L.) Link ssp. amplexicaule (Nutt.) LaFrankie. (Syn: Maianthemum amplexicaule (Nutt.) W. A. Weber ) Feathery False Lily of the Valley. Lip
658. [ ] Maianthemum stellatum (L.) Link. (Syn: Smilacina stellata (L.) Desf. ) Starry False Lily of the Valley. WndyP

659. Typhaceae


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

661. Zannichelliaceae


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

Total number of taxa: 571
Native Taxa:
(serif, italic, bold)
418
Exotic Taxa:
(sans-serif, italic)
130
Nativity Undetermined:
(default font, italic)
23
Listed Weeds:
Identified as Weed
25

Locations Included in This Area

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Date and time this article was prepared: 6/26/2022 3:19:34 PM