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.

1. Cupressaceae

2. [ ] Juniperus scopulorum Sarg. (Syn: Sabina scopulorum Sarg.(Sarg.) Rydb. ) Rocky Mountain Juniper. HSq

3. Pinaceae

4. [ ] Pinus ponderosa Laws. Ponderosa Pine. ApxG

5. Amaranthaceae

6. [ ] Amaranthus blitoides S. Watson. (Syn: A. graecizans L. ) Mat Amaranth. HSq

7. [ ] Amaranthus powellii S. Watson. Powell's Pigweed. HSq

8. Anacardiaceae

9. [ ] Rhus trilobata Nutt. var. trilobata. (Syn: Rhus aromatica Aiton var. trilobata (Nutt.) A. Gray ex S. Watson ) Skunkbush Sumac.

10. Apiaceae

11. [ ] Aegopodium podagraria L. Bishops Goutweed. Hdell

12. [ ] Conium maculatum L. Common Poison Hemlock. Weed: CO DofA, List: C. HSq

13. [ ] Lomatium orientale J.M. Coult. & Rose. Salt-and-Pepper. HSq

14. Asteraceae

15. [ ] 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

16. [ ] Ambrosia psilostachya DC. Western Ragweed. HSq

17. [ ] Ambrosia trifida L. (Syn: A. trifida L. var. trifida ) Giant Ragweed. HSq

18. [ ] Arctium minus Bernh. Lesser Burdock. Weed: CO DofA, List: C. ApxG HSq

19. [ ] Artemisia campestris L. Field Sagewort. ApxG

20. [ ] Artemisia frigida Willd. Prairie Sagewort. ApxG HSq

21. [ ] Artemisia ludoviciana Nutt. Silver Wormwood. ApxG HSq

22. [ ] Brickellia Elliott. Brickel Bush.

23. [ ] Brickellia grandiflora (Hook.) Nutt. Tasselflower Brickellbush. ApxG HSq

24. [ ] Centaurea diffusa Lam. (Syn: Acosta diffusa (Lam.) Soja' k ) Diffuse Knapweed. Weed: CO DofA, List: B.

25. [ ] Cirsium undulatum (Nutt.) Spreng. Wavy Leaved Thistle. HSq

26. [ ] Conyza canadensis (L.) Cronquist. (Syn: Erigeron canadensis (L.) Cronquist ) Canadian Horseweed. HSq

27. [ ] Cyclachaena xanthiifolia (Nutt.) Fresen. (Syn: Iva xanthiifolia Nutt. ) (=Euphrosyne xanthiifolia (Nutt.) A.Gray) Carelessweed. HSq

28. [ ] Dieteria bigelovii (A. Gray) D. R. Morgan & R. L. Hartman. (Syn: Machaeranthera b. (A. Gray) Greene , Machaeranthera varians Greene ) Bigelow's Tansy Aster. ApxG

29. [ ] 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. HSq

30. [ ] Ericameria nauseosa (Pall. ex Pursh) G. I. Nesom & G. I. Baird var. nauseosa. (Syn: Chrysothamnus plattensis Greene ) Rubber Rabbitbush. ApxG

31. [ ] Erigeron divergens Torr. & A. Gray. Spreading Fleabane. HSq

32. [ ] Helianthus annuus L. Common Sunflower. HSq

33. [ ] Helianthus pumilus Nutt. Little Sunflower. HSq

34. [ ] Heliomeris multiflora Nutt. var. multiflora. Showy Golden Eye. ApxG

35. [ ] Heterotheca foliosa (Nutt.) Shinners. (Syn: Heterotheca villosa (Pursh) Shinners var. foliosa (Nutt.) V.L. Harms ) Hairy False Goldenaster. ApxG HSq

36. [ ] Heterotheca villosa (Pursh) Shinners. (Syn: H. v. (Pursh) Shinners var. nana (A. Gray) Semple , H. v. (Pursh) Shinners var. villosa ) Hairy False Goldenaster. HSq

37. [ ] Hymenopappus filifolius Hook. var. polycephalus (Osterh.) B.L. Turner. Many-Headed Fine-Leaved Wooly-White. HSq

38. [ ] Lactuca serriola L. Prickly Lettuce. HSq

39. [ ] Liatris punctata Hook. Dotted Blazing Star. HSq

40. [ ] Senecio riddellii (Torr. & A. Gray) Greenm. ex L.O. Williams. Riddell's Ragwort. HSq

41. [ ] Solidago gigantea Aiton. Giant Goldenrod. ApxG

42. [ ] Solidago nana Nutt. Baby Goldenrod. HSq

43. [ ] Solidago simplex Kunth. Sticky Goldenrod. HSq

44. [ ] Symphyotrichum falcatum (Lindl.) G.L. Nesom. (Syn: Aster falcatus Lindl. ) White Prairie Aster. HSq

45. [ ] Symphyotrichum laeve (L.) Á. Löve & D. Löve var. geyeri (A. Gray) G.L. Nesom. Smooth Blue Aster. ApxG

46. [ ] 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. HSq

47. [ ] Symphyotrichum porteri (A. Gray) G.L. Nesom. (Syn: Aster porteri A. Gray ) Smooth White Aster. HSq

48. [ ] Taraxacum officinale F. H. Wigg. (Syn: T. laevigatum (Willd.) DC. ) Common Dandelion.

49. [ ] Townsendia exscapa (Richards.) Porter. Stemless Townsend Daisy.

50. [ ] Tragopogon dubius Scop. (Syn: Tragopogon dubius Scop. ssp. major (Jacq.) Vollman ) Yellow Salsify. HSq

51. [ ] Xanthium strumarium L. Common Cocklebur. HSq

52. Berberidaceae

53. [ ] Berberis repens Lindl. (Syn: Mahonia repens (Lindl.) G. Don ) Creeping Barberry. ApxG

54. Betulaceae

55. [ ] Corylus cornuta Marshall. (Syn: Corylus cornuta Marshall var. cornuta ) Beaked Hazelnut. ApxG

56. Boraginaceae

57. [ ] Cynoglossum officinale L. Gypsyflower. Weed: CO DofA, List: B.

58. [ ] Ellisia nyctelea (L.) L. Aunt Lucy. ApxG

59. [ ] Lappula occidentalis (S. Watson) Greene. (Syn: Lappula redowskii (Hornem.) Greene ) Flatspine Stickseed. HSq

60. Brassicaceae

61. [ ] Alyssum simplex Rudolphi. (Syn: Alyssum minus Rothm. , Alyssum parviflorum Fisch. ex M.Bieb. ) European Madwort.

62. [ ] Berteroa incana (L.) DC. Hoary Alyssum. ApxG

63. [ ] Draba nemorosa L. Woodland Whitlow Grass. HSq

64. [ ] Draba reptans (Lam.) Fernald. Carolina Whitlow Grass.

65. [ ] Nasturtium officinale W. T. Aiton. (Syn: Rorippa nasturtium-aquaticum (L.) Hayek ) Watercress. ApxG

66. [ ] Rorippa palustris (L.) Besser. (Syn: R. islandica (Oeder ex Murray) Borbas ) Bog Yellow-Cress. HSq

67. [ ] Sisymbrium altissimum L. Tall Tumblemustard. HSq

68. Cactaceae

69. [ ] Escobaria missouriensis (Sweet) D.R.Hunt. (Syn: Coryphantha missouriensis (Sweet) Britton & Rose ) Missouri Foxtail Cactus.

70. Campanulaceae

71. [ ] Campanula rotundifolia L. (=Campanula petiolata A. DC.) Harebell. ApxG

72. Cannabaceae

73. [ ] Humulus neomexicanus (A. Nelson & Cockerell) Rydb. New Mexican Hops. ApxG

74. Caprifoliaceae

75. [ ] Dipsacus laciniatus L. Cutleaf Teasel. Weed: CO DofA, List: B. HSq

76. Caryophyllaceae

77. [ ] Cerastium arvense L. ssp. strictum Gaudin. (Syn: Cerastium strictum L ) Field Chickweed. HSq

78. [ ] Pseudostellaria jamesiana (Torr.) W. A. Weber & R. L. Hartm. (Syn: Stellaria jamesiana Torr. ) Tuber Starwort. ApxG

79. Chenopodiaceae

80. [ ] Chenopodium atrovirens Rydb. Pinyon Goosefoot. HSq

81. [ ] Dysphania botrys (L.) Mosyakin & Clemants. (Syn: Chenopodium b. L , Teloxys botrys (L.) Weber ) Jerusalem Oak Goosefoot. HSq

82. [ ] Kochia scoparia (L.) Schrad. (Syn: Bassia scoparia (L.) A. J. Scott , Bassia sieversiana (Pall.) W. A. Weber ) Common Red Sage. HSq

83. [ ] 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. HSq

84. [ ] Suckleya suckleyana (Torr.) Rydb. Poison Suckleya. HSq

85. Cleomaceae

86. [ ] Cleomella serrulata (Pursh) Roalson & J. C. Hall. (Syn: Cleome serrulata Pursh , Peritoma serrulata (Pursh) DC. ) Rocky Mountain Bee Plant. HSq

87. Crassulaceae

88. [ ] Sedum lanceolatum Torr. (Syn: Amerosedum lanceolatum (Torr.) A. Löve & D. Löve ) Spearleaf Stonecrop.

89. Euphorbiaceae

90. [ ] Chamaesyce glyptosperma (Engelm.) Small. Ribseed Sand Mat. HSq

91. [ ] Euphorbia dentata Michx. (Syn: Euphorbia dentata Michx. var. dentata , Pointsettia dentata (Michx.) Klotzsch & Garcke ) Toothed Spurge. HSq

92. [ ] Euphorbia marginata Pursh. (Syn: Agaloma marginata (Pursh) A. Löve & D. Löve ) Snow on the Mountain. HSq

93. Fabaceae

94. [ ] Astragalus laxmannii Jacq. var. robustior (Hook.) Barneby & S. L. Welsh. (Syn: Astragalus adsurgens Pall. ) Prairie Milkvetch. HSq

95. [ ] Dalea purpurea Vent. Purple Prairie Clover. HSq

96. [ ] Lathyrus lanszwertii Kellogg var. leucanthus (Rydb.)Dorn. (Syn: L. leucanthus Rydb. ) White Flower Pea. ApxG

97. [ ] Lupinus argenteus Pursh var. argenteus. Loosely Flowered Silver Lupine. HSq

98. [ ] Pediomelum tenuiflorum (Pursh) A. N. Egan. (Syn: Psoralea tenuiflora Pursh , Psoralidium tenuiflorum (Pursh) Rydb. ) Slimflower Scurfpea. HSq

99. [ ] Vicia villosa Roth. Hairy Vetch. ApxG HSq

100. Geraniaceae

101. [ ] Erodium cicutarium (L.) L'Her. ex Aiton. Hemlock-leav'd Crane's-bill. Weed: CO DofA, List: C. HSq

102. [ ] Geranium caespitosum James. Pineywoods Geranium. HSq

103. Grossulariaceae

104. [ ] Ribes cereum Douglas. Wax Currant. HSq

105. Lamiaceae

106. [ ] Lycopus americanus W. P. C. Barton. American Bugleweed. HSq

107. [ ] Marrubium vulgare L. Horehound. HSq

108. [ ] Mentha arvensis L. (Syn: Mentha canadensis L. ) Wild Mint. ApxG

109. [ ] Monarda fistulosa L. Wild Bergamot. ApxG HSq

110. [ ] Nepeta cataria L. Catnip. ApxG

111. [ ] Scutellaria brittonii Porter. Britton's Skullcap. HSq

112. Loasaceae

113. [ ] Mentzelia multiflora (Nutt.) A. Gray. (Syn: Nuttallia multiflora (Nutt.) Greene ) Adonis Blazing Star. ApxG

114. Montiaceae

115. [ ] Claytonia rosea Rydb. Rocky Mountain Springbeauty. ApxG

116. Nyctaginaceae

117. [ ] Mirabilis linearis (Pursh) Heimerl. (Syn: Oxybaphus linearis (Pursh) B. L. Robinson ) Narrowleaf Four O'Clock. HSq

118. Oleaceae

119. [ ] Ligustrum vulgare L. Privet. ApxG

120. Onagraceae

121. [ ] Circaea alpina L. Small Enchanter's Nightshade. ApxG

122. [ ] Epilobium brachycarpum C. Presl. Autumn Willow Herb. HSq

123. [ ] Epilobium ciliatum Raf. Fringed Willowherb. HSq

124. [ ] Oenothera curtiflora W.L. Wagner & Hoch. (Syn: Gaura mollis James, nom. rej. , Gaura parviflora Douglas ex Lehm. ) Velvet Butterfly-Weed. HSq

125. [ ] Oenothera suffrutescens (Ser.) W. L. Wagner & Hoch. (Syn: Gaura coccinea Pursh , Gaura glabra Lehm. ) Linda Tarde. HSq

126. [ ] Oenothera villosa Thunb. Hairy Evening Primrose. ApxG

127. Orobanchaceae

128. [ ] Orthocarpus luteus Nutt. Yellow Owls Clover. ApxG

129. Oxalidaceae

130. [ ] Oxalis stricta L. Common Yellow Oxalis. HSq

131. Papaveraceae

132. [ ] Argemone polyanthemos (Fedde) G.B. Ownbey. Crested Prickly Poppy. HSq

133. Plantaginaceae

134. [ ] Penstemon secundiflorus Benth. Sidebells Penstemon. HSq

135. [ ] Veronica americana (Raf.) Benth. American Speedwell. ApxG

136. [ ] Veronica catenata Pennell. Speedwell. HSq

137. Polemoniaceae

138. [ ] Aliciella pinnatifida (Nutt. ex A.Gray) J.M.Porter. (Syn: Gilia pinnatifida Nutt. ) Sticky Gilia. HSq

139. [ ] Collomia linearis Nutt. Tiny Trumpet. ApxG HSq

140. [ ] Gilia sinuata Benth. (Syn: Gilia inconspicua (Sm.) Sweet var. sinuata (Douglas ex Benth.) A. Gray ) Rosy Gilia. HSq

141. [ ] Microsteris gracilis (Douglas ex Hook.) Greene. Slender Phlox. HSq

142. Polygonaceae

143. [ ] Eriogonum alatum Torrey in L. Sitgreaves, Rep. Exped. Zuni Colorado Rivers. 168, plate 8. 1853. (Syn: Pterogonum alatum (Torr.) Gross ) Winged Buckwheat. HSq

144. [ ] Eriogonum effusum Nuttall, Proc. Acad. Nat. Sci. Philadelphia. 4: 15. 1848. Spreading Buckwheat. HSq

145. [ ] Eriogonum umbellatum Torr. var. ramulosum Reveal. Buffalo Bill's Sulphur Flower. ApxG

146. [ ] Eriogonum umbellatum Torr. var. umbellatum. Sulphur-Flower Buckwheat. HSq

147. [ ] Fallopia convolvulus (L.) A.Löve. (Syn: Polygonum convolvulus L. ) Black Bindweed. ApxG

148. [ ] Persicaria maculosa Gray. (Syn: Polygonum persicaria L. ) Lady's Thumb. HSq

149. [ ] Polygonum ramosissimum Michx. Bushy Knotweed. HSq

150. [ ] Rumex crispus L. Curley Dock. ApxG

151. Primulaceae

152. [ ] Lysimachia ciliata L. Fringed Loosestrife. ApxG

153. Ranunculaceae

154. [ ] Clematis ligusticifolia Nutt. Western White Clematis. HSq

155. [ ] 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

156. [ ] Delphinium nuttallianum Pritz. Twolobe Larkspur.

157. [ ] Ranunculus acris L. Tall Buttercup. HSq

158. Rhamnaceae

159. [ ] Ceanothus fendleri A. Gray. Fendler's Ceanothus. ApxG

160. Rosaceae

161. [ ] Cotoneaster lucidus Schltdl. Hairy Stem Cotoneaster. ApxG

162. [ ] Crataegus succulenta Schrad. ex Link. Fleshy Hawthorn. HSq

163. [ ] Potentilla L. Cinquefoil.

164. [ ] Potentilla recta L. Sulphur Cinquefoil. Weed: CO DofA, List: B. ApxG

165. [ ] Prunus americana Marshall. American Plum. HSq

166. [ ] Rosa arkansana Porter. Prairie Rose. HSq

167. Santalaceae

168. [ ] Comandra umbellata (L.) Nutt. ssp. pallida (A. DC.) Piehl. (Syn: Comandra umbellata (L.) Nutt. var. pallida (A. DC.) M. E. Jones ) Pale Bastard Toadflax.

169. Sapindaceae

170. [ ] Acer glabrum Torr. Rocky Mountain Maple. ApxG

171. Scrophulariaceae

172. [ ] Verbascum phlomoides L. Orange Mullien. ApxG HSq

173. [ ] Verbascum thapsus L. Common Mullein. Weed: CO DofA, List: C. ApxG

174. Solanaceae

175. [ ] Solanum dulcamara L. Climbing Nightshade. ApxG

176. [ ] Solanum physalifolium Rusby. Hoe Nightshade. HSq

177. [ ] Solanum triflorum Nutt. Cutleaf Nightshade. HSq

178. Verbenaceae

179. [ ] Verbena bracteata Lag. & Rodr. Large Bract Vervain. HSq

180. Vitaceae

181. [ ] Parthenocissus quinquefolia (L.) Planch. (Syn: Parthenocissus inserta (A.Kern.) Fritsch ) Virginia Creeper. ApxG

182. [ ] Vitis riparia Michx. Riverbank Grape. ApxG

183. Zygophyllaceae

184. [ ] Tribulus terrestris L. Puncture Vine. Weed: CO DofA, List: C. HSq

185. Agavaceae

186. [ ] Yucca glauca Nutt. Soapweed Yucca.

187. Anthericeae

188. [ ] Leucocrinum montanum Nutt. ex A. Gray. Star Lily.

189. Cyperaceae

190. [ ] Carex inops L.H. Bailey ssp. heliophila (Mack.) Crins. (Syn: C. pensylvanica Lam. ssp. heliophila (Mack.) W. A. Weber ) Sun Sedge.

191. [ ] Carex nebrascensis Dewey. Nebraska Sedge. HSq

192. [ ] Carex stipata Muhl. ex Willd. Saw Beaked Sedge. ApxG

193. Liliaceae

194. [ ] Muscari botryoides (L.) Mill. Common Grape Hyacinth.

195. Orchidaceae

196. [ ] Goodyera oblongifolia Raf. Western Rattlesnake Plantain. ApxG

197. Poaceae

198. [ ] Agrostis gigantea Roth. (Syn: Agrostis alba L. ) Redtop.

199. [ ] Andropogon gerardii Vitman. Big Bluestem. HSq

200. [ ] Aristida purpurea Nutt. var. longiseta (Steud.) Vasey. (Syn: Aristida longiseta Steud. ) Purple Threeawn. HSq

201. [ ] Bouteloua curtipendula (Michx.) Torr. Sideoats Grama. HSq

202. [ ] Bouteloua gracilis (Kunth) Lag. ex Griffiths. (Syn: Chondrosum gracile Kunth ) Blue Grama. HSq

203. [ ] Bromus japonicus Thunb. Japanese Cheat Grass. HSq

204. [ ] Danthonia spicata (L.) P. Beauv. ex Roem. & Schult. Poverty Oatgrass. HSq

205. [ ] Echinochloa crus-galli (L.) P. Beauv. Barnyardgrass. HSq

206. [ ] Elymus canadensis L. Canadian Wildrye. HSq

207. [ ] Elymus trachycaulus (Link) Gould ex Shinners. Slender Wheatgrass. HSq

208. [ ] Eriocoma robusta (Vasey) Romasch. (Syn: Achnatherum robustum (Vasey) Barkworth , Stipa robusta (Vasey) Scribn. ) ApxG HSq

209. [ ] Koeleria macrantha (Ledeb.) Schult. Prairie Junegrass. HSq

210. [ ] Pascopyrum smithii (Rydb.) Á. Löve. (Syn: Agropyron smithii Rydb. ) Western Wheatgrass. HSq

211. [ ] Phleum pratense L. Timothy. HSq

212. [ ] Poa secunda J. Presl. (Syn: P. nevadensis Vasey ex Scribn. ) Sandberg Bluegrass.. HSq

213. [ ] Sporobolus cryptandrus (Torr.) A. Gray. (Syn: Agrostis cryptandra Torr. ) Sand Drop-seed. HSq

214. [ ] Vulpia octoflora (Walt.) Rydb. (Syn: Festuca octoflora Walter , Vulpia octoflora (Walt.) Rydb. var. octoflora ) Six Weeks Fescue. HSq

Total number of taxa: 163
Native Taxa:
(serif, italic, bold)
119
Exotic Taxa:
(sans-serif, italic)
42
Nativity Undetermined:
(default font, italic)
2
Listed Weeds:
Identified as Weed
9

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.


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Date and time this article was prepared: 3/23/2025 6:15:54 PM