Plant Check List for Magic Mountain, 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 Magic Mountain, Jefferson County, United States.
2. [ ] Juniperus scopulorum Sarg. (Syn: Sabina scopulorum Sarg.(Sarg.) Rydb. ) Rocky Mountain Juniper. HSq MMtnAS
4. [ ] Pinus scopulorum Lemmon. (Syn: P. ponderosa Laws. var. scopulorum Engelm. ) ApxG MMtnAS
6. [ ] Amaranthus blitoides S. Watson. (Syn: A. graecizans L. ) Mat Amaranth. MMtnAS
7. [ ] Amaranthus powellii S. Watson. Powell's Pigweed. MMtnAS
8. [ ] Froelichia gracilis (Hook.) Moq. Slender Snakecotton. MMtnAS
10. [ ] Rhus trilobata Nutt. var. trilobata. (Syn: Rhus aromatica Aiton var. trilobata (Nutt.) A. Gray ex S. Watson ) Skunkbush Sumac. MMtnAS
11. [ ] Toxicodendron rydbergii (Small ex Rydb.) Greene. Western Poison Ivy. MMtnAS
13. Tribe: Careae
14. [ ] Aegopodium podagraria L. Bishops Goutweed. Hdell
15. Tribe: Selineae
16. [ ] Lomatium orientale J.M. Coult. & Rose. Salt-and-Pepper. HSq MMtnAS
17. Tribe: Smyrnieae
18. [ ] Conium maculatum L. Common Poison Hemlock. Weed: CO DofA, List: C. HSq
20. Tribe: Anthemideae
21. SubTribe: Artemisiinae
22. [ ] Artemisia campestris L. Field Sagewort. ApxG
23. [ ] Artemisia dracunculus L. (Syn: Oligosporus dracunculus (L.) Poljakov ssp. glaucis (Pall. ex Willd.) A. Löve & D. Löve ) Tarragon, Dragonwort. MMtnAS
24. [ ] Artemisia frigida Willd. Prairie Sagewort. ApxG MMtnAS
25. [ ] Artemisia ludoviciana Nutt. Silver Wormwood. ApxG HSq MMtnAS
26. SubTribe: Matricariinae
27. [ ] 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. HSq
28. Tribe: Astereae
29. SubTribe: Astranthiinae
30. [ ] Townsendia exscapa (Richards.) Porter. Stemless Townsend Daisy.
31. SubTribe: Chrysopsidinae
32. [ ] Heterotheca foliosa (Nutt.) Shinners. (Syn: Heterotheca villosa (Pursh) Shinners var. foliosa (Nutt.) V.L. Harms ) Hairy False Goldenaster. ApxG HSq
33. [ ] Heterotheca villosa (Pursh) Shinners. (Syn: H. v. (Pursh) Shinners var. nana (A. Gray) Semple , H. v. (Pursh) Shinners var. villosa ) Hairy False Goldenaster. HSq MMtnAS
34. SubTribe: Conyzinae
35. [ ] Conyza canadensis (L.) Cronquist. (Syn: Erigeron canadensis (L.) Cronquist ) Canadian Horseweed. HSq MMtnAS
36. [ ] Erigeron divergens Torr. & A. Gray. Spreading Fleabane. HSq
37. SubTribe: Gutiereziinae
38. [ ] Gutierrezia sarothrae (Pursh) Britton & Rusby. (Syn: G. linearifolia Lag. ) Broom Snakeweed. MMtnAS
39. SubTribe: Machaerantherinae
40. [ ] Dieteria bigelovii (A. Gray) D. R. Morgan & R. L. Hartman var. bigelovii. Bigelow's Tansy Aster. ApxG
41. [ ] Grindelia squarrosa (Pursh) Dunal. Curlycup Gumweed. MMtnAS
42. SubTribe: Pentachaetinae
43. [ ] Ericameria nauseosa (Pall. ex Pursh) G.L.Nesom & G.I.Baird var. graveolens (Nutt.) Reveal & Schuyler. (Syn: E. n. (Pall. ex Pursh) G.L.Nesom & G.I.Baird var. glabrata (Gray) G.L. Nesom & Baird ) Goldy-Locks. MMtnAS
44. [ ] Ericameria nauseosa (Pall. ex Pursh) G. I. Nesom & G. I. Baird var. nauseosa. (Syn: Chrysothamnus plattensis Greene ) Rubber Rabbitbush. ApxG
45. SubTribe: Solidagininae
46. [ ] Solidago gigantea Aiton. Giant Goldenrod. ApxG
47. [ ] Solidago missouriensis Nutt. Missouri Goldenrod. MMtnAS
48. [ ] Solidago nana Nutt. Baby Goldenrod. HSq
49. [ ] Solidago simplex Kunth. Sticky Goldenrod. HSq
50. SubTribe: Symphyotrichinae
51. [ ] Symphyotrichum falcatum (Lindl.) G.L. Nesom. (Syn: Aster falcatus Lindl. ) White Prairie Aster. HSq
52. [ ] Symphyotrichum laeve (L.) Á. Löve & D. Löve var. geyeri (A. Gray) G.L. Nesom. Smooth Blue Aster. ApxG
53. [ ] 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. MMtnAS
54. [ ] Symphyotrichum porteri (A. Gray) G.L. Nesom. (Syn: Aster porteri A. Gray ) Smooth White Aster. MMtnAS
55. Tribe: Bahieae
56. [ ] Hymenopappus filifolius Hook. var. polycephalus (Osterh.) B.L. Turner. Many-Headed Fine-Leaved Wooly-White. HSq
57. Tribe: Cardueae
58. SubTribe: Carduinae
59. [ ] Cirsium undulatum (Nutt.) Spreng. Wavy Leaved Thistle. HSq
60. SubTribe: Centaureinae
61. [ ] Centaurea diffusa Lam. (Syn: Acosta diffusa (Lam.) Soja' k ) Diffuse Knapweed. Weed: CO DofA, List: B. MMtnAS
62. Tribe: Cichorieae
63. SubTribe: Cichoriinae
64. [ ] Cichorium intybus L. Common Chicory. MMtnAS
65. SubTribe: Crepidinae
66. [ ] Taraxacum officinale F. H. Wigg. (Syn: T. laevigatum (Willd.) DC. ) Common Dandelion. MMtnAS
67. SubTribe: Lactucinae
68. [ ] Lactuca serriola L. Prickly Lettuce. HSq
69. SubTribe: Scorzonerinae
70. [ ] Tragopogon dubius Scop. (Syn: Tragopogon dubius Scop. ssp. major (Jacq.) Vollman ) Yellow Salsify. HSq
71. Tribe: Cynareae
72. [ ] Arctium minus Bernh. Lesser Burdock. Weed: CO DofA, List: C. ApxG HSq
73. Tribe: Eupatorieae
74. [ ] Brickellia Elliott. Brickel Bush. MMtnAS
75. [ ] Brickellia grandiflora (Hook.) Nutt. Tasselflower Brickellbush. ApxG HSq
76. [ ] Liatris punctata Hook. Dotted Blazing Star. HSq MMtnAS
77. Tribe: Heliantheae
78. SubTribe: Ambrosiinae
79. [ ] Ambrosia psilostachya DC. Western Ragweed. HSq MMtnAS
80. [ ] Ambrosia trifida L. (Syn: A. trifida L. var. trifida ) Giant Ragweed. HSq
81. [ ] Cyclachaena xanthiifolia (Nutt.) Fresen. (Syn: Iva xanthiifolia Nutt. ) (=Euphrosyne xanthiifolia (Nutt.) A.Gray) Carelessweed. HSq
82. [ ] Xanthium strumarium L. Common Cocklebur. HSq
83. SubTribe: Helianthinae
84. [ ] Helianthus annuus L. Common Sunflower. HSq MMtnAS
85. [ ] Helianthus pumilus Nutt. Little Sunflower. HSq MMtnAS
86. [ ] Heliomeris multiflora Nutt. var. multiflora. Showy Golden Eye. ApxG
87. Tribe: Senecioneae
88. [ ] Senecio riddellii (Torr. & A. Gray) Greenm. ex L.O. Williams. Riddell's Ragwort. MMtnAS
90. [ ] Berberis repens Lindl. (Syn: Mahonia repens (Lindl.) G. Don ) Creeping Barberry. ApxG
92. [ ] Corylus cornuta Marshall. (Syn: Corylus cornuta Marshall var. cornuta ) Beaked Hazelnut. ApxG
94. [ ] Cynoglossum officinale L. Gypsyflower. Weed: CO DofA, List: B. MMtnAS
95. [ ] Ellisia nyctelea (L.) L. Aunt Lucy. ApxG
96. [ ] Lappula occidentalis (S. Watson) Greene. (Syn: L. occidentalis (S. Watson) Greene var. occidentalis , L. redowskii (Hornem.) Greene , L. redowskii (Hornem.) Greene var. redowskii ) Flatspine Stickseed. HSq
98. [ ] Alyssum simplex Rudolphi. (Syn: A. campestre (L.) L. var. simplex (Rudolphi) Willd. , A. minus Rothm. , A. parviflorum Fisch. ex M.Bieb. ) European Madwort. MMtnAS
99. [ ] Berteroa incana (L.) DC. Hoary Alyssum. MMtnAS
100. [ ] Draba nemorosa L. Woodland Whitlow Grass. MMtnAS
101. [ ] Draba reptans (Lam.) Fernald. Carolina Whitlow Grass. MMtnAS
102. [ ] Lepidium latifolium L. (Syn: Cardaria latifolia (L.) Spach ) Broad-Leaved Pepper-Grass. MMtnAS
103. [ ] Nasturtium officinale W. T. Aiton. (Syn: Rorippa nasturtium-aquaticum (L.) Hayek ) Watercress. MMtnAS
104. [ ] Rorippa palustris (L.) Besser. (Syn: R. islandica (Oeder ex Murray) Borbas ) Bog Yellow-Cress. MMtnAS
105. [ ] Sisymbrium altissimum L. Tall Tumblemustard. HSq
107. [ ] Escobaria missouriensis (Sweet) D.R.Hunt. (Syn: Coryphantha missouriensis (Sweet) Britton & Rose ) Missouri Foxtail Cactus. MMtnAS
108. [ ] Opuntia macrorhiza Engelm. Western Pricklypear. MMtnAS
109. [ ] Opuntia polyacantha Haw. Plains Pricklypear. MMtnAS
111. [ ] Campanula rotundifolia L. (=Campanula petiolata A. DC.) Harebell. ApxG
113. [ ] Humulus neomexicanus (A. Nelson & Cockerell) Rydb. New Mexican Hops. ApxG MMtnAS
115. [ ] Dipsacus fullonum L. Fuller's Teasel. Weed: CO DofA, List: B. MMtnAS
116. [ ] Dipsacus laciniatus L. Cutleaf Teasel. Weed: CO DofA, List: B. HSq
118. [ ] Cerastium arvense L. ssp. strictum Gaudin. (Syn: Cerastium strictum L ) Field Chickweed. MMtnAS
119. [ ] Pseudostellaria jamesiana (Torr.) W. A. Weber & R. L. Hartm. (Syn: Stellaria jamesiana Torr. ) Tuber Starwort. ApxG
121. [ ] Chenopodium atrovirens Rydb. Pinyon Goosefoot. MMtnAS
122. [ ] Dysphania botrys (L.) Mosyakin & Clemants. (Syn: Chenopodium b. L , Teloxys botrys (L.) Weber ) Jerusalem Oak Goosefoot. HSq
123. [ ] Kochia scoparia (L.) Schrad. (Syn: Bassia scoparia (L.) A. J. Scott , Bassia sieversiana (Pall.) W. A. Weber ) Common Red Sage. MMtnAS
124. [ ] 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. MMtnAS
125. [ ] Suckleya suckleyana (Torr.) Rydb. Poison Suckleya. HSq
127. [ ] Cleomella serrulata (Pursh) Roalson & J. C. Hall. (Syn: Cleome serrulata Pursh , Peritoma serrulata (Pursh) DC. ) Rocky Mountain Bee Plant. HSq
129. [ ] Sedum lanceolatum Torr. (Syn: Amerosedum lanceolatum (Torr.) A. Löve & D. Löve ) Spearleaf Stonecrop. MMtnAS
131. [ ] Chamaesyce glyptosperma (Engelm.) Small. (=Euphorbia glyptosperma Engelm.) Ribseed Sand Mat. MMtnAS
132. [ ] Euphorbia dentata Michx. (Syn: Euphorbia dentata Michx. var. dentata , Pointsettia dentata (Michx.) Klotzsch & Garcke ) Toothed Spurge. MMtnAS
133. [ ] Euphorbia marginata Pursh. (Syn: Agaloma marginata (Pursh) A. Löve & D. Löve ) Snow on the Mountain. HSq
135. [ ] Astragalus laxmannii Jacq. var. robustior (Hook.) Barneby & S. L. Welsh. (Syn: Astragalus adsurgens Pall. ) Prairie Milkvetch. HSq
136. [ ] Dalea purpurea Vent. Purple Prairie Clover. HSq
137. [ ] Lathyrus lanszwertii Kellogg var. leucanthus (Rydb.)Dorn. (Syn: L. leucanthus Rydb. ) White Flower Pea. ApxG
138. [ ] Lupinus argenteus Pursh var. argenteus. Loosely Flowered Silver Lupine. HSq
139. [ ] Pediomelum tenuiflorum (Pursh) A. N. Egan. (Syn: Psoralea tenuiflora Pursh , Psoralidium tenuiflorum (Pursh) Rydb. ) Slimflower Scurfpea. MMtnAS
140. [ ] Vicia villosa Roth. Hairy Vetch. HSq MMtnAS
142. [ ] Erodium cicutarium (L.) L'Her. ex Aiton. Hemlock-leav'd Crane's-bill. Weed: CO DofA, List: C. MMtnAS
143. [ ] Geranium caespitosum James. Pineywoods Geranium. HSq
145. [ ] Ribes cereum Douglas. Wax Currant. HSq MMtnAS
147. [ ] Lycopus americanus W. P. C. Barton. American Bugleweed. HSq
148. [ ] Marrubium vulgare L. Horehound. HSq
149. [ ] Mentha arvensis L. (Syn: Mentha canadensis L. ) Wild Mint. ApxG
150. [ ] Monarda fistulosa L. Wild Bergamot. HSq MMtnAS
151. [ ] Nepeta cataria L. Catnip. ApxG
152. [ ] Scutellaria brittonii Porter. Britton's Skullcap. HSq
154. [ ] Mentzelia multiflora (Nutt.) A. Gray. (Syn: Nuttallia multiflora (Nutt.) Greene ) Adonis Blazing Star. ApxG
156. [ ] Claytonia rosea Rydb. Rocky Mountain Springbeauty. ApxG
157. [ ] Phemeranthus parviflorus (Nutt.) Kiger. (Syn: P. confertiflorus (Greene) Hershk. , Talinum confertiflorum Greene ) Sunbright. MMtnAS
159. [ ] Mirabilis linearis (Pursh) Heimerl. (Syn: Oxybaphus linearis (Pursh) B. L. Robinson ) Narrowleaf Four O'Clock. HSq
161. [ ] Ligustrum vulgare L. Privet. MMtnAS
163. [ ] Circaea alpina L. Small Enchanter's Nightshade. ApxG
164. [ ] Epilobium brachycarpum C. Presl. Autumn Willow Herb. HSq
165. [ ] Epilobium ciliatum Raf. Fringed Willowherb. HSq
166. [ ] Oenothera curtiflora W.L. Wagner & Hoch. (Syn: Gaura mollis James, nom. rej. , Gaura parviflora Douglas ex Lehm. ) Velvet Butterfly-Weed. HSq MMtnAS
167. [ ] Oenothera suffrutescens (Ser.) W. L. Wagner & Hoch. (Syn: Gaura coccinea Pursh , Gaura glabra Lehm. ) Linda Tarde. HSq
168. [ ] Oenothera villosa Thunb. Hairy Evening Primrose. ApxG
170. [ ] Orthocarpus luteus Nutt. Yellow Owls Clover. ApxG
172. [ ] Oxalis stricta L. Common Yellow Oxalis. HSq
174. [ ] Argemone polyanthemos (Fedde) G.B. Ownbey. Crested Prickly Poppy. HSq MMtnAS
176. [ ] Penstemon secundiflorus Benth. Sidebells Penstemon. HSq MMtnAS
177. [ ] Veronica americana (Raf.) Benth. American Speedwell. ApxG
178. [ ] Veronica catenata Pennell. Speedwell. HSq
180. [ ] Aliciella pinnatifida (Nutt. ex A.Gray) J.M.Porter. (Syn: Gilia pinnatifida Nutt. ) Sticky Gilia. HSq
181. [ ] Collomia linearis Nutt. Tiny Trumpet. ApxG HSq
182. [ ] Gilia sinuata Benth. (Syn: Gilia inconspicua (Sm.) Sweet var. sinuata (Douglas ex Benth.) A. Gray ) Rosy Gilia. HSq
183. [ ] Microsteris gracilis (Douglas ex Hook.) Greene. Slender Phlox. HSq
185. [ ] Eriogonum alatum Torrey in L. Sitgreaves, Rep. Exped. Zuni Colorado Rivers. 168, plate 8. 1853. (Syn: Pterogonum alatum (Torr.) Gross ) Winged Buckwheat. HSq
186. [ ] Eriogonum effusum Nuttall, Proc. Acad. Nat. Sci. Philadelphia. 4: 15. 1848. Spreading Buckwheat. HSq
187. [ ] Eriogonum umbellatum Torrey, Ann. Lyceum Nat. Hist. New York. 2: 241. 1827. Sulphur-Flower Buckwheat. MMtnAS
188. [ ] Eriogonum umbellatum Torr. var. ramulosum Reveal. Buffalo Bill's Sulphur Flower. ApxG
189. [ ] Eriogonum umbellatum Torr. var. umbellatum. Sulphur-Flower Buckwheat. HSq
190. [ ] Fallopia convolvulus (L.) A.Löve. (Syn: Polygonum convolvulus L. ) Black Bindweed. ApxG
191. [ ] Persicaria maculosa Gray. (Syn: Polygonum persicaria L. ) Lady's Thumb. HSq
192. [ ] Polygonum ramosissimum Michx. Bushy Knotweed. HSq
193. [ ] Rumex crispus L. Curley Dock. ApxG MMtnAS
195. [ ] Lysimachia ciliata L. Fringed Loosestrife. ApxG
197. [ ] Clematis ligusticifolia Nutt. Western White Clematis. HSq
198. [ ] Delphinium carolinianum Walter ssp. virescens (Nutt.) R.E. Brooks. (Syn: D. carolinianum Walter ssp. penardii (Huth) L. M. Perry , Delphinium virescens Nutt. ) Plains Larkspur. HSq
199. [ ] Delphinium nuttallianum Pritz. Twolobe Larkspur. MMtnAS
200. [ ] Ranunculus acris L. Tall Buttercup. HSq
202. [ ] Ceanothus fendleri A. Gray. Fendler's Ceanothus. ApxG
204. [ ] Amelanchier alnifolia (Nutt.) Nutt. ex M. Roem. Saskatoon Serviceberry. MMtnAS
205. [ ] Cercocarpus montanus Raf. Alder-Leaf Mountain Mahogany. MMtnAS
206. [ ] Cotoneaster lucidus Schltdl. Hairy Stem Cotoneaster. ApxG
207. [ ] Crataegus erythropoda Ashe. Cerro Hawthorn. MMtnAS
208. [ ] Crataegus succulenta Schrad. ex Link. Fleshy Hawthorn. HSq
209. [ ] Potentilla L. Cinquefoil. MMtnAS
210. [ ] Potentilla recta L. Sulphur Cinquefoil. Weed: CO DofA, List: B. MMtnAS
211. [ ] Prunus americana Marshall. American Plum. HSq MMtnAS
212. [ ] Prunus virginiana L. Chokecherry. MMtnAS
214. [ ] Rosa arkansana Porter. Prairie Rose. HSq MMtnAS
216. [ ] Populus deltoides Marshall. Eastern Cottonwood. MMtnAS
217. [ ] Salix amygdaloides Andersson. Peachleaf Willow. MMtnAS
218. [ ] Salix exigua Nutt. Coyote Willow, Narrow-Leaved Willow. MMtnAS
220. [ ] Comandra umbellata (L.) Nutt. ssp. pallida (A. DC.) Piehl. (Syn: Comandra umbellata (L.) Nutt. var. pallida (A. DC.) M. E. Jones ) Pale Bastard Toadflax. MMtnAS
222. [ ] Acer glabrum Torr. Rocky Mountain Maple. ApxG
223. [ ] Acer negundo L. (Syn: Acer negundo L. var. interius (Britton) Sarg. , Negundo aceroides (L.) Moench ) Box Elder Maple. MMtnAS
225. [ ] Verbascum phlomoides L. Orange Mullien. ApxG HSq
226. [ ] Verbascum thapsus L. Common Mullein. Weed: CO DofA, List: C. MMtnAS
228. [ ] Solanum dulcamara L. Climbing Nightshade. ApxG
229. [ ] Solanum physalifolium Rusby. Hoe Nightshade. HSq
230. [ ] Solanum triflorum Nutt. Cutleaf Nightshade. HSq
232. [ ] Verbena bracteata Lag. & Rodr. Large Bract Vervain. HSq MMtnAS
234. [ ] Parthenocissus quinquefolia (L.) Planch. (Syn: Parthenocissus inserta (A.Kern.) Fritsch ) Virginia Creeper. ApxG
235. [ ] Vitis riparia Michx. Riverbank Grape. ApxG MMtnAS
237. [ ] Tribulus terrestris L. Puncture Vine. Weed: CO DofA, List: C. HSq
239. [ ] Yucca glauca Nutt. Soapweed Yucca. MMtnAS
241. [ ] Leucocrinum montanum Nutt. ex A. Gray. Star Lily. MMtnAS
243. [ ] Carex inops L. H. Bailey ssp. heliophila (Mack.) Crins. (Syn: C. pensylvanica Lam. ssp. heliophila (Mack.) W. A. Weber ) Sun Sedge. MMtnAS
244. [ ] Carex nebrascensis Dewey. Nebraska Sedge. HSq
245. [ ] Carex stipata Muhl. ex Willd. Saw Beaked Sedge. ApxG
247. [ ] Muscari botryoides (L.) Mill. Common Grape Hyacinth. MMtnAS
249. [ ] Goodyera oblongifolia Raf. Western Rattlesnake Plantain. ApxG
251. Tribe: Andropogoneae
252. [ ] Andropogon gerardii Vitman. Big Bluestem. HSq MMtnAS
253. Tribe: Aristideae
254. [ ] Aristida purpurea Nutt. var. longiseta (Steud.) Vasey. (Syn: Aristida longiseta Steud. ) Purple Threeawn. HSq
255. Tribe: Aveneae
256. [ ] Agrostis gigantea Roth. (Syn: Agrostis alba L. ) Redtop. MMtnAS
257. [ ] Koeleria macrantha (Ledeb.) Schult. Prairie Junegrass. HSq
258. [ ] Phleum pratense L. Timothy. HSq
259. Tribe: Bromeae
260. [ ] Bromus inermis Leyss. (Syn: B. inermis Leyss. ssp. inermis ) Smooth Brome. MMtnAS
261. [ ] Bromus japonicus Thunb. Japanese Cheat Grass. HSq
262. Tribe: Cynodonteae
263. [ ] Bouteloua curtipendula (Michx.) Torr. Sideoats Grama. HSq MMtnAS
264. [ ] Bouteloua gracilis (Kunth) Lag. ex Griffiths. (Syn: Chondrosum gracile Kunth ) Blue Grama. HSq
265. Tribe: Danthonieae
266. [ ] Danthonia spicata (L.) P. Beauv. ex Roem. & Schult. Poverty Oatgrass. HSq
267. Tribe: Eragrostideae
268. [ ] Sporobolus cryptandrus (Torr.) A. Gray. (Syn: Agrostis cryptandra Torr. ) Sand Drop-seed. HSq
269. Tribe: Paniceae
270. [ ] Echinochloa crus-galli (L.) P. Beauv. Barnyardgrass. HSq
271. Tribe: Poeae
272. [ ] Poa secunda J. Presl. (Syn: P. nevadensis Vasey ex Scribn. ) Sandberg Bluegrass.. HSq
273. [ ] Vulpia octoflora (Walt.) Rydb. (Syn: Festuca octoflora Walter , Vulpia octoflora (Walt.) Rydb. var. octoflora ) Six Weeks Fescue. HSq
274. Tribe: Stipeae
275. [ ] Eriocoma robusta (Vasey) Romasch. (Syn: Achnatherum robustum (Vasey) Barkworth , Stipa robusta (Vasey) Scribn. ) Sleepy Grass. ApxG HSq
276. [ ] Hesperostipa comata (Trin. & Rupr.) Barkworth. (Syn: Stipa comata Trin. & Rupr. ) Needle and Thread. MMtnAS
277. Tribe: Triticeae
278. [ ] Agropyron cristatum (L.) Gaertn. Crested Wheat Grass. MMtnAS
279. [ ] Elymus canadensis L. Canadian Wildrye. HSq MMtnAS
280. [ ] Elymus trachycaulus (Link) Gould ex Shinners. Slender Wheatgrass. HSq
281. [ ] Pascopyrum smithii (Rydb.) Á. Löve. (Syn: Agropyron smithii Rydb. ) Western Wheatgrass. HSq
| Total number of taxa: | 188 |
| Native Taxa: (serif, italic, bold) | 137 |
| Exotic Taxa: (sans-serif, italic) | 47 |
| Nativity Undetermined: (default font, italic) | 4 |
| Listed Weeds: Identified as Weed | 10 |
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.
Date and time this article was prepared: 1/9/2026 3:02:33 PM