Plant Check List for Golden, 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 Golden, Jefferson County, United States.

Azollaceae
[ ] Azolla mexicana C. Presl. Mexican Mosquito Fern. Au

Dryopteridaceae
[ ] Cystopteris fragilis (L.) Bernh. Brittle Bladderfern. LkM NTMP STM
[ ] Woodsia oregana D.C. Eaton ssp. cathcartiana (B.L. Rob.) Windham. Rocky Mountain Woodsia. NTM NTMP STM

Equisetaceae
[ ] Equisetum hyemale L. Tall Scouring Rush. NTM
[ ] Equisetum laevigatum A. Braun. Smooth Horsetail. SvyFld

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

Selaginellaceae
[ ] Selaginella densa Rydb. Rock Spikemoss. NTM
[ ] Selaginella mutica D.C. Eaton ex Underw. Bluntleaf Spikemoss. ClrCkCyn
[ ] Selaginella underwoodii Hieron. Underwood's Spikemoss. NTM STM
[ ] Selaginella weatherbiana R. Tryon. Weatherby's Spike Moss. ClrCkCyn

Cupressaceae
[ ] Juniperus communis L. var. depressa. Common Juniper. Au SvyFld TinC
[ ] Juniperus scopulorum Sarg. (Syn: Sabina scopulorum Sarg.(Sarg.) Rydb. ) Rocky Mountain Juniper. Au HSq MMtn NTM STM Windy
[ ] Juniperus virginiana L. Eastern Redcedar. CrnFl KRun

Pinaceae
[ ] Pinus ponderosa Laws. Ponderosa Pine. MMtn NTM NTMP TinC
[ ] Pseudotsuga menziesii (Mirb.) Franco. Douglas Fir. LkM
[ ] Pseudotsuga menziesii (Mirb.) Franco var. glauca (Beissn.) Franco. (Syn: Pseudotsuga menziesii (Mirb.) Franco var. glauca (Mayr) Franco ) Douglas Fir. NTM NTMP

Adoxaceae
[ ] Sambucus canadensis L. American Black Elderberry. Au ClrCk

Amaranthaceae
[ ] Amaranthus albus L. Prostrate Pigweed. STM
[ ] Amaranthus arenicola I. M. Johnst. Sandhill Pigweed. NTMP
[ ] Amaranthus blitoides S. Watson. (Syn: A. graecizans L. ) Mat Amaranth. HSq STM
[ ] Amaranthus powellii S. Watson. Powell's Pigweed. HSq STM
[ ] Froelichia gracilis (Hook.) Moq. Slender Snakecotton. Au

Anacardiaceae
[ ] Rhus aromatica Aiton var. trilobata (Nutt.) A. Gray ex S. Watson. Skunkbush Sumac. KRun MMtn TinC
[ ] Rhus trilobata Nutt. var. trilobata. Skunkbush Sumac. CrnFl NTM NTMP STM
[ ] Toxicodendron rydbergii (Small ex Rydb.) Greene. Western Poison Ivy. ClrCkCyn NTM NTMP SvyFld

Apiaceae
[ ] Aletes acaulis (Torr.) J.M. Coult. & Rose. Stemless Indian Parsley. Au ClrCkCyn NTM NTMP STM
[ ] Berula erecta (Huds.) Coville. Cut-Leaf Water Parsnip. Au
[ ] Conium maculatum L. Common Poison Hemlock. Weed: CO DofA, List: C. Au ClrCk HSq NTM STM SvyFld
[ ] Harbouria trachypleura (A. Gray) J.M. Coult. & Rose. (Syn: Thaspium trachypleurum A. Gray ) Whiskbroom Parsley. Au NTM SvyFld TinC VidGl
[ ] Ligusticum porteri J.M. Coult. & Rose. Porter's Licorice-Root. Au
[ ] Ligusticum porteri J.M. Coult. & Rose var. porteri. Porter's Licorice-Root. Au
[ ] Lomatium orientale J.M. Coult. & Rose. Northern Idaho Biscuitroot. ClrCkCyn CrnFl HSq LkM MMtn NTM NTMP STM SvyFld TinC
[ ] Musineon divaricatum (Pursh) Raf. Leafy Wildparsley. NTMP STM

Apocynaceae
[ ] Apocynum ×floribundum Greene. Dogbane. NTMP
[ ] Apocynum cannabinum L. Indian Hemp. Au NTM STM

Araliaceae
[ ] Aralia nudicaulis L. Wild Sarsaparilla. LkM VidGl

Asclepiadaceae
[ ] Asclepias incarnata L. Swamp Milkweed. ClrCk
[ ] Asclepias pumila (A. Gray) Vail. Plains Milkweed. NTM NTMP STM
[ ] Asclepias speciosa Torr. Showy Milkweed. Au CrnFl NTM STM SvyFld
[ ] Asclepias viridiflora Raf. Green Comet Milkweed. NTM NTMP STM

Asteraceae
[ ] 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 LkM NTM NTMP STM SvyFld
[ ] Acroptilon repens (L.) DC. Russian Knapweed. Weed: CO DofA, List: B. NTMP
[ ] Agoseris glauca (Pursh) Raf. Pale Agoseris. NTM
[ ] Agoseris parviflora (Nutt.) D. Dietr. (Syn: A. glauca (Pursh) Raf. var. laciniata (D. C. Eaton) Smiley ) Steppe Agoseris. Au LkM MGal STM SvyFld
[ ] Ambrosia artemisiifolia L. (Syn: A. artemisiifolia L. var. elatior (L.) Descourt. ) Annual Ragweed. NTM STM
[ ] Ambrosia psilostachya DC. Western Ragweed. CrnFl HSq KRun NTM NTMP STM
[ ] Ambrosia tomentosa Nutt. Ragweed. NTM
[ ] Ambrosia trifida L. (Syn: A. trifida L. var. trifida ) Giant Ragweed. HSq NTM STM
[ ] Anaphalis margaritcea (L.) Bentham & Hooker. Western Pearly Everlasting. NTMP
[ ] Antennaria parvifolia Nutt. Small-Leaf Pussytoes. LkM NTM STM
[ ] Antennaria rosea Greene. Rosy Pussytoes. LkM NTM
[ ] Arctium minus Bernh. Lesser Burdock. Weed: CO DofA, List: C. HSq
[ ] Arnica cordifolia Hook. LkM
[ ] Arnica fulgens Pursh. Foothill Arnica. Au NTM TinC
[ ] Artemisia campestris L. Field Sagewort. NTM
[ ] Artemisia campestris L. ssp. caudata (Michx.) Palmer & Steyerm. (Syn: Oligosporus caudatus (Michx.) Poljakov ) Field Sagewort. ApexGl
[ ] Artemisia dracunculus L. (Syn: Oligosporus dracunculus (L.) Poljakov ssp. glaucis (Pall. ex Willd.) A. Löve & D. Löve ) Tarragon, Dragon Wort. CrnFl NTM STM
[ ] Artemisia filifolia Torr. (Syn: Oligosporus filifolius (Torrey) Poljakov ) NTM
[ ] Artemisia frigida Willd. Prairie Sagewort. ApexGl Au CrnFl HSq MMtn NTM NTMP STM
[ ] Artemisia ludoviciana Nutt. Silver Wormwood. ApexGl AuRes CrnFl HSq MMtn NTM STM
[ ] Bahia dissecta (A. Gray) Britton. (Syn: Amauriopsis dissecta (A. Gray) Rydberg ) Raglead Bahia. Au
[ ] Balsamorhiza sagittata (Pursh) Nutt. Arrow-Leaf Balsamroot. TinC
[ ] Brickellia californica (Torrey & A. Gray) A. Gray. California Brickelbush. NTM NTMP STM
[ ] Brickellia eupatorioides (L.) Shinners. False Boneset. Au CrnFl NTM NTMP STM
[ ] 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. Au STM
[ ] Brickellia grandiflora (Hook.) Nutt. Tasselflower Brickellbush. HSq
[ ] Carduus nutans L. (Syn: Carduus nutans L. ssp. macrolepis (Peterman) Kazmi ) Nodding Plumeless Thistle. Weed: CO DofA, List: B. CrnFl KRun NTM STM
[ ] Carthamus lanatus L. Wooly Distaff Thistle. Weed: CO DofA, List: Watch. STM
[ ] Centaurea diffusa Lam. (Syn: Acosta diffusa (Lam.) Soja' k ) White Knapweed. Weed: CO DofA, List: B. CrnFl MMtn NTMP STM
[ ] Centaurea stoebe L. (Syn: Acosta maculosa (L.) Holub , Centaurea maculosa Lam. , Centaurea stoebe L. ssp. australis (Pancic ex A.Kern.) Greuter , Centaurea stoebe L. ssp. micranthos (Gugler) Hayek ) Weed: CO DofA, List: B. MtV
[ ] Cichorium intybus L. Chicory. Weed: CO DofA, List: C. NTM
[ ] Cirsium arvense (L.) Scop. (Syn: Breea arvensis (L.) Lessing ) Canada Thistle. Weed: CO DofA, List: B. CrnFl STM SvyFld
[ ] Cirsium ochrocentrum A. Gray. Yellowspine Thistle. Au
[ ] Cirsium undulatum (Nutt.) Spreng. Wavy Leaved Thistle. Au CrnFl HSq NTM STM
[ ] Conyza canadensis (L.) Cronquist. (Syn: Erigeron canadensis (L.) Cronquist ) Canadian Horseweed. Au HSq STM
[ ] Coreopsis tinctoria Nutt. Golden Tickseed. STM
[ ] Crepis occidentalis Nutt. (Syn: Psilochenia occidentalis (Nutt.) Nutt. ) Largeflower Hawksbeard. Au NTM STM SvyFld
[ ] Cyclachaena xanthiifolia (Nutt.) Fresen. (Syn: Iva xanthiifolia Nutt. ) Carelessweed. Au HSq STM
[ ] Dieteria bigelovii (A. Gray) D. R. Morgan & R. L. Hartman. (Syn: Machaeranthera bigelovii (A. Gray) Greene ) Bigelow's Tansy Aster. ApexGl STM TinC
[ ] Dieteria canescens (Pursh) A. Gray. (Syn: Machaeranthera canescens (Pursh) A. Gray ) Hoary Tansyaster. Au
[ ] Dyssodia papposa (Vent.) Hitchc. Fetid Marigold. NTMP STM
[ ] Ericameria nauseosa (Pall. ex Pursh) G. I. Nesom & G. I. Baird. (Syn: Chrysocoma nauseosa Pall. Ex Pursh , Chrysothamnus nauseosus (Pall.ex Pursh) Britton ) Rubber Rabbitbush. Au ClrCkCyn NTM
[ ] Ericameria nauseosa (Pall. ex Pursh) G.L.Nesom & G.I.Baird var. graveolens (Nutt.) Reveal & Schuyler. (Syn: Chrysocoma dracunculoides Lam. [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 ) Au CrnFl HSq KRun MMtn STM
[ ] Ericameria nauseosa (Pall. ex Pursh) G. I. Nesom & G. I. Baird var. nauseosa. (Syn: Chrysothamnus nauseosus (Pall.ex Pursh) Britton ssp. nauseosus ) Rubber Rabbitbush. Au STM
[ ] Erigeron compositus Pursh. (Syn: Erigeron compositus Pursh var. discoideus A. Gray , Erigeron compositus Pursh var. glabratus Macoun ) Cutleaf Daisy. LkM
[ ] Erigeron divergens Torr. & A. Gray. Spreading Fleabane. CrnFl HSq NTM NTMP STM SvyFld VidGl
[ ] Erigeron flagellaris A. Gray. Trailing Fleabane. KRun MtV NTMP SvyFld
[ ] Erigeron pumilis Nutt. Shaggy Fleabane. Au STM
[ ] Erigeron strigosus Muhl. ex Willd. (Syn: Stenactis strigosa (Muhl. ex Willd.) DC. ) Prairie Fleabane. Au
[ ] Erigeron tracyi Greene. (Syn: Erigeron cinereus A. Gray , Erigeron colomexicanus A. Nelson , Erigeron divergens Torrey & A. Gray var. cinereus A. Gray ) Running Fleabane. Au CrnFl NTM NTMP STM
[ ] Erigeron vetensis Rydb. Early Bluetop Fleabane. Au LkM
[ ] Gaillardia aristata Pursh. Blanketflower. Au CrnFl Dead LkM NTM STM SvyFld
[ ] Galinsoga parviflora Cav. Gallant Soldier. Au
[ ] Gnaphalium uliginosum L. Marsh Cudweed. STM
[ ] Grindelia squarrosa (Pursh) Dunal. Curlycup Gumweed. NTM NTMP STM
[ ] Grindelia subalpina Greene. Subalpine Gumweed. STM
[ ] Gutierrezia sarothrae (Pursh) Britton & Rusby. Broom Snakeweed. Au CrnFl KRun NTM NTMP STM
[ ] Helianthus annuus L. Common Sunflower. HSq LkM NTM STM
[ ] Helianthus nuttallii Torr. & A. Gray. Nuttall's Sunflower. Au
[ ] Helianthus pauciflorus Nutt. ssp. subrhomboideus (Rydb.) O. Spring & E. Schilling. (Syn: Helianthus rigidus (Cass.) Desf. ssp. subrhomboideus (Rydb.) Heiser , Helianthus subrhomboideus Rydb. ) Stiff Sunflower. LkM NTMP
[ ] Helianthus pumilus Nutt. Little Sunflower. Au CrnFl Dead HSq MtV NTM NTMP STM SvyFld
[ ] Heliomeris multiflora Nutt. (Syn: Viguiera multiflora (Nutt.) S. F. Blake ) Showy Golden Eye. ApexGl Au LkM
[ ] Heterotheca foliosa (Nutt.) Shinners. (Syn: Heterotheca villosa (Pursh) Shinners var. foliosa (Nutt.) V.L. Harms ) Hairy False Goldenaster. STM
[ ] Heterotheca villosa (Pursh) Shinners. (Syn: H. v. (Pursh) Shinners var. nana (A. Gray) Semple , H. v. (Pursh) Shinners var. villosa ) Hairy False Goldenaster. All infra-specific taxa treated here as synonyms. Au AuRes ClrCkCyn CrnFl HSq KRun NTM NTMP STM Tuck
[ ] Hymenopappus filifolius Hook. Fine Leaved Wooly White. SvyFld
[ ] Hymenopappus filifolius Hook. var. polycephalus (Osterh.) B.L. Turner. Many-Headed Fine-Leaved Wooly-White. CrnFl Dead HSq KRun NTMP STM
[ ] Lactuca serriola L. Prickly Lettuce. CrnFl HSq NTM NTMP STM
[ ] Liatris ligulistylis (A. Nelson) K. Schum. Northern Plains Gayfeather. LkMPk
[ ] Liatris punctata Hook. Dotted Blazing Star. Au AuRes CrnFl HSq LkM NTM NTMP STM
[ ] Lygodesmia juncea (Pursh) D. Don ex Hooker. Rush Skeletonplant. NTM STM
[ ] 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. Au
[ ] Nothocalais cuspidata (Pursh) Greene. Prairie False Dandelion. NTM NTMP STM SvyFld
[ ] Packera fendleri (A. Gray) W.A. Weber & Á. Löve. (Syn: Senecio fendleri A. Gray ) Fendler"s Ragwort. Au NTM NTMP STM
[ ] Packera plattensis (Nuttall) W. A. Weber & Á. Löve. (Syn: Senecio plattensis (Packera) Nutt. ) Prairie Groundsel. CrnFl NTM SvyFld TinC
[ ] Packera tridenticulata (Rydb.) W.A. Weber & Á. Löve. (Syn: Senecio tridenticulatus Rydb. ) Three-Tooth Ragwort. Au CrnFl
[ ] Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton. (Syn: Bahia oppositifolia (Nutt.) A. Gray ) Opposite Leaf Bahia. Au STM
[ ] Prenanthes racemosa Michx. (Syn: Nabalus racemosus (Michx.) Hook. , Prenanthes racemosa Michx. var. multiflora (Cronquist) Dorn ) Purple Rattlesnake Root. Au LkM
[ ] Pseudognaphalium canescens (DC.) Anderberg. (Syn: P. canescens (DC.) W. A. Weber [illeg.] ) Wright's Rabbit-Tobacco.. Au NTMP
[ ] Pseudognaphalium macounii (Greene) Kartesz. Macoun’s Rabbit-Tobacco. LkMN
[ ] Ratibida columnifera (Nutt.) Woot. & Standl. (Syn: Rudbeckia columnifera Nutt. ) Upright Prairie Coneflower. Au CrnFl KRun NTM NTMP STM SvyFld WAsh
[ ] Scorzonera laciniata L. (Syn: Podospermum laciniatum (L.) De Candolle ) Cutleaf Vipergrass. ClrCkCyn CrnFl NTM STM
[ ] Senecio eremophilus Richardson var. kingii (Rydb.) Greenm. NTMP
[ ] Senecio integerrimus Nutt. Columbia Ragwort. Au CrnFl LkM NTM NTMP STM SvyFld TinC
[ ] Senecio riddellii (Torr. & A. Gray) Greenm. ex L.O. Williams. Riddell's Ragwort. HSq
[ ] Senecio spartioides Torr. & A. Gray. (Syn: Senecio multicapitatus Greenm. ex Rydb. ) Broomlike Ragwort. CrnFl NTM NTMP STM TinC
[ ] Senecio wootonii Greene. Wooton's Ragwort. Au
[ ] Solidago canadensis L. Canada Goldenrod. Au STM
[ ] Solidago gigantea Aiton. Giant Goldenrod. ApexGl
[ ] Solidago missouriensis Nutt. Missouri Goldenrod. CrnFl NTMP STM
[ ] Solidago nana Nutt. Baby Goldenrod. CrnFl HSq NTM STM
[ ] Solidago nemoralis Aiton ssp. decemflora (de Candolle) Brammall ex Semple. Gray Goldenrod. LkM
[ ] Solidago rigida L. var. humilis Porter. Stiff Goldenrod. ClrCkCyn
[ ] Solidago simplex Kunth. Sticky Goldenrod. HSq LkM
[ ] Solidago speciosa Nutt. Showy Goldenrod. NTM
[ ] Sonchus asper (L.) Hill. Spiny Sowthistle. Au
[ ] Stephanomeria pauciflora (Torr.) A. Nelson. Brownplume Wirelettuce. NTMP STM
[ ] Symphyotrichum ericoides (Linnaeus) G. L. Nesom. (Syn: Virgulus ericoides (Linnaeus) Reveal & Keener ) White Heath Aster. Au
[ ] Symphyotrichum falcatum (Lindl.) G.L. Nesom. (Syn: Aster falcatus Lindl. ) White Prairie Aster. Au CrnFl HSq NTM STM TinC
[ ] Symphyotrichum laeve (L.) Á. Löve & D. Löve var. geyeri (A. Gray) G.L. Nesom. Smooth Blue Aster. AuRes LkM
[ ] 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. Au HSq STM
[ ] Symphyotrichum porteri (A. Gray) G.L. Nesom. (Syn: Aster porteri A. Gray ) Smooth White Aster. Endemic (CO, NM, WY) HSq LkM NTM STM TinC
[ ] Taraxacum officinale F. H. Wigg. (Syn: T. laevigatum (Willd.) DC. ) Common Dandelion. CrnFl KRun MMtn NTM STM SvyFld
[ ] Thelesperma megapotamicum (Spreng.) Kuntze. Hopi Tea Greenthread. CrnFl NTM NTMP STM SvyFld
[ ] Townsendia . Townsend Daisy. NTM
[ ] Townsendia grandiflora Nutt. Largeflower Townsend Daisy. Au LkM NTM NTMP STM Windy
[ ] Townsendia hookeri Beaman. Hooker's Townsend Daisy. STM SvyFld
[ ] Tragopogon dubius Scop. (Syn: Tragopogon dubius Scop. ssp. major (Jacq.) Vollman ) Yellow Salsify. CrnFl HSq NTM NTMP STM SvyFld TinC
[ ] Verbesina encelioides (Cav.) Benth. & Hook. f. ex A. Gray. (Syn: Ximenesia encelioides Cav. ) Golden Crownbeard. Cowpen Daisy.. Au NTMP STM
[ ] Xanthisma spinulosum (Pursh) D. R. Morgan & R. L. Hartm. Spiny Goldenweed. STM
[ ] Xanthium strumarium L. Common Cocklebur. Au HSq STM

Berberidaceae
[ ] Berberis repens Lindl. (Syn: Mahonia repens (Lindl.) G. Don ) Creeping Barberry. ApexGl KRun LkM NTM NTMP

Betulaceae
[ ] Betula occidentalis Hook. (Syn: Betula fontinalis Sarg. ) Water Birch. Au
[ ] Carpinus betulus L. European hornbeam. Au
[ ] Corylus cornuta Marshall. (Syn: Corylus cornuta Marshall var. cornuta ) Beaked Hazelnut. HSq NTMP

Boraginaceae
[ ] Cryptantha virgata (Porter) Payson. (Syn: Oreocarya virgata (Porter) Greene ) Miner"s Candle. Endemic (CO, WY) Au CrnFl LkM NTM NTMP STM TinC
[ ] Cynoglossum officinale L. Gypsyflower. Weed: CO DofA, List: B. KRun MMtn NTM STM SvyFld TinC
[ ] Ellisia nyctelea (L.) L. Aunt Lucy. ApexGl NTMP
[ ] Heliotropium curassavicum L. Seaside Heliotrope. NTMP
[ ] Hydrophyllum fendleri (A. Gray) A. Heller. NTM SvyFld
[ ] Lappula occidentalis (S. Watson) Greene. (Syn: Lappula redowskii (Hornem.) Greene ) Flatspine Stickseed. Treated by some as a synonym of L. redowski (Hornem.) Greene. Au HSq NTM STM
[ ] 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
[ ] Lappula redowskii (Hornem.) Greene. (=Lappula occidentalis (S. Watson) Greene) Stickseed. TinC
[ ] Lithospermum arvense L. (Syn: Buglossoides arvensis (L.) I. M. Johnst. ) Corn Gromwell. KRun
[ ] Lithospermum incisum Lehm. Narrowleaf Stoneseed. CrnFl LkM NTM NTMP STM SvyFld TinC
[ ] Mertensia lanceolata (Pursh) DC. Prairie Bluebells. Au CrnFl LkM NTM NTMP STM SvyFld TinC
[ ] Onosmodium bejariense DC. ex A. DC. var. occidentale (Mack.) B. L. Turner. (=Lithospermum occidentale (Mack.) Weakley, Witsell & D. Estes) Western Marbleseed. NTM STM SvyFld
[ ] Phacelia hastata Douglas ex Lehm. Silverleaf Phacelia. Au
[ ] Phacelia heterophylla Pursh. Varileaf Phacelia. NTM NTMP STM
[ ] 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 STM

Brassicaceae
[ ] Alyssum alyssoides (L.) L. NTM
[ ] Alyssum simplex Rudolphi. (Syn: Alyssum minus Rothm. , Alyssum parviflorum Fisch. ex M.Bieb. ) European Madwort. Au CrnFl MGal MMtn NTM NTMP STM SvyFld
[ ] Arabis pycnocarpa M. Hopkins. Cream Flower Rockcress. TinC
[ ] Arabis pycnocarpa M. Hopkins var. pycnocarpa. (Syn: Arabis hirsuta (L.) Scop. , Arabis hirsuta (L.) Scop. var. pycnocarpa (M. Hopkins) Rollins ) Cream Flower Rockcress. NTMP STM
[ ] Barbarea vulgaris R. Br. Garden Yellowrocket. KRun NTM STM SvyFld
[ ] Berteroa incana (L.) DC. Hoary Alyssum. Tuck
[ ] Boechera fendleri (S.Watson) W.A.Weber. (Syn: Arabis fendleri (S. Watson) Greene ) Fendler's rockcress. NTMP STM
[ ] Camelina microcarpa Andrz. ex DC. Little-Podded False Flax. Au LkM NTMP STM SvyFld
[ ] Capsella bursa-pastoris (L.) Medik. Shepherd's Purse. Tuck
[ ] Chorispora tenella (Pall.) DC. Crossflower. Au KRun NTM NTMP STM Tuck
[ ] Descurainia incisa (Engelm.) Britton. STM
[ ] Descurainia pinnata (Walter) Britton. Western Tansymustard. STM
[ ] Descurainia sophia (L.) Webb. Tansy Mustard. Au NTM
[ ] Draba nemorosa L. Woodland Whitlow Grass. HSq KRun STM
[ ] Draba reptans (Lam.) Fernald. Carolina Whitlow Grass. Au STM
[ ] Erysimum asperum (Nutt.) DC. LkM NTM
[ ] Erysimum capitatum (Hook.) Greene. Sanddune Wallflower. Au LkM MGal STM SvyFld
[ ] Erysimum cheiranthoides L. Wormseed Wallflower. NTM
[ ] Hesperis matronalis L. Dame's Rocket. Weed: CO DofA, List: B. Dead
[ ] Lepidium campestre (L.) W. T. Aiton. Field Pepperweed. SvyFld
[ ] Lepidium draba L. (Syn: Cardaria draba (L.) Desv. ) White Top. Weed: CO DofA, List: B. Au NTMP TinC
[ ] Lepidium latifolium L. (Syn: Cardaria latifolia (L.) Spach ) Broad-Leaved Pepper-Grass. Weed: CO DofA, List: B. Au
[ ] Lepidium perfoliatum L. Clasping Pepperweed. NTMP
[ ] Nasturtium officinale R. Br. (Syn: Rorippa nasturtium-aquaticum (L.) Hayek ) Watercress. STM
[ ] 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 ) 0 LkM
[ ] Physaria montana (A. Gray) Greene. (Syn: Lesquerella montana (A. Gray) S. Watson ) Mountain Bladderpod. Au CrnFl LkM NTM STM SvyFld
[ ] Physaria vitulifera Rydb. Roundtip Twinpod. Au ClrCkCyn KRun LkM NTM NTMP STM
[ ] Rorippa palustris (L.) Besser. HSq
[ ] Rorippa sinuata (Nutt.) Hitchc. Spreading Yellowcress. STM
[ ] Rorippa tenerrima Greene. Modoc Yellowcress. NTMP
[ ] Sisymbrium altissimum L. Tall Tumblemustard. CrnFl HSq NTM STM
[ ] Sisymbrium loeselii L. Loesel's Tumble Mustard. NTM
[ ] Thlaspi arvense L. Field Penny Cress. CrnFl KRun NTM NTMP STM SvyFld
[ ] Turritis glabra L. (Syn: Arabis glabra (L.) Bernhardi ) NTM

Cactaceae
[ ] Coryphantha missouriensis (Sweet) Britton & Rose. (Syn: Escobaria missouriensis (Sweet) D.R.Hunt ) Missouri Foxtail Cactus. Au CrnFl MMtn NTM TinC
[ ] Coryphantha vivipara (Nutt.) Britton & Rose. (Syn: Escobaria vivipara (Nutt.) Buxb. , Escobaria vivipara (Nutt.) Buxb. var. deserti (Engelm.) D. R. Hunt , Escobaria vivipara (Nutt.) Buxb. var. rosea (Clokey) D. R. Hunt , Mamillaria vivipara (Nutt.) Haw. ) Beehive Cactus. Au CrnFl NTM SvyFld
[ ] Echinocereus viridiflorus Engelm. (Syn: Echinocereus chloranthus (Engelm.) J.N.Haage , Echinocereus viridiflorus Engelm. var. chloranthus (Engelm.) Backeb. ) Nylon Hedgehog Cactus. CrnFl MGal MtZion NTM NTMP STM
[ ] Opuntia (L.) Mill. (=Cylindropuntia acanthocarpa (Engelm. & J. M. Bigelow) F. M. Knuth) Prickly Pear. NTM
[ ] Opuntia macrorhiza Engelm. Twistspine Pricklypear. CrnFl STM
[ ] Opuntia polyacantha Haw. Plains Pricklypear. CrnFl Dead NTM STM
[ ] Pediocactus simpsonii (Engelm.) Britton & Rose. (Syn: Echinocactus simpsonii Engelm. , Pediocactus simpsonii (Engelm.) Britton & Rose var. minor (Engelm.) Cockerell ) Mountain Ball Cactus. NTM NTMP STM

Campanulaceae
[ ] Campanula glomerata L. Dane's Blood. CrnFl
[ ] Campanula rapunculoides L. Rampion Bellflower. Au
[ ] Campanula rotundifolia L. Harebell. ApexGl ClrCkCyn NTM NTMP STM Windy

Cannabaceae
[ ] Celtis reticulata Torr. (Syn: Celtis laevigata Willd. var. reticulata L. D. Benson ) Net-Leaved Hackberry. CrnFl NTM NTMP STM
[ ] Humulus lupulus L. Wild Hops. NTM

Caprifoliaceae
[ ] Lonicera morrowii A. Gray. Morrow's honeysuckle. Treated by the Plant List as a synonym of L. tatarica var. morrowii (A. Gray) Q. E. Yang, Landrein, Borosova & J. Osborne Au KRun
[ ] Lonicera tatarica L. Tatarian Honeysuckle. CrnFl
[ ] Symphoricarpos occidentalis Hook. Western Snowberry. NTM NTMP STM
[ ] 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. Au LkM NTM NTMP STM
[ ] Viburnum lantana L. Wayfaringtree. MtZion

Caryophyllaceae
[ ] Cerastium arvense L. ssp. strictum Gaudin. (Syn: Cerastium strictum L ) Field Chickweed. Au HSq KRun LkM MGal MMtn NTM STM SvyFld TinC Windy
[ ] Cerastium brachypodum (Engelmann ex A. Gray) B. L. Robinson. (Syn: Cerastium nutans Raf. var. brachypodum Engelmann ex A. Gray ) Short-stalked mouse-ear chickweed. NTM
[ ] Cerastium nutans Raf. Nodding Chickweed. Presence in Colorado not universally accepted. STM
[ ] Eremogone fendleri (A. Gray) Ikonnikov. (Syn: Arenaria fendleri A. Gray ) Fendler's Sandwort. NTM
[ ] Gypsophila elegans M. Bieb. Showy Baby's Breath. LkMN
[ ] Gypsophila paniculata L. (Syn: G. paniculata L. var. p. ) Baby's Breath. Weed: CO DofA, List: Watch. CrnFl
[ ] Paronychia jamesii Torr. & A. Gray. James' Nailwort. NTM NTMP STM
[ ] Pseudostellaria jamesiana (Torr.) W. A. Weber & R. L. Hartm. (Syn: Stellaria jamesiana Torr. ) Tuber Starwort. Au
[ ] Saponaria officinalis L. Bouncingbet. Weed: CO DofA, List: B. CrnFl NTMP
[ ] Silene antirrhina L. Sleepy Catchfly. Au STM
[ ] Stellaria media (L.) Vill. (Syn: Alsine media L. ) Common Chickweed. Au CrnFl

Chenopodiaceae
[ ] Atriplex canescens (Pursh.) Nutt. Four-wing Saltbush. STM
[ ] Atriplex hortensis L. Garden Orache. Au
[ ] Chenopodium album L. Lambsquarters. CrnFl NTM STM
[ ] Chenopodium atrovirens Rydb. Pinyon Goosefoot. HSq
[ ] Chenopodium berlandieri Moq. Pitseed Goosefoot. Au STM
[ ] Dysphania botrys (L.) Mosyakin & Clemants. (Syn: Chenopodium b. L , Teloxys botrys (L.) Weber ) Jerusalem Oak Goosefoot. ClrCkCyn HSq STM
[ ] Kochia scoparia (L.) Schrad. (Syn: Bassia scoparia (L.) A. J. Scott , Bassia sieversiana (Pall.) W. A. Weber ) Common Red Sage. HSq
[ ] Salsola collina Pall. Slender Russian Thistle. ClrCkCyn
[ ] 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. Au HSq STM
[ ] Suckleya suckleyana (Torr.) Rydb. Poison Suckleya. Au HSq

Cleomaceae
[ ] Peritoma serrulata (Pursh) DC. (Syn: Cleome serrulata Pursh ) Rocky Mountain Beeplant. HSq NTM TGl
[ ] Polanisia dodecandra (Linnaeus) de Candolle ssp. trachysperma (Torrey & A. Gray) H. H. Iltis. (Syn: Polanisia trachysperma Torrey & A. Gray ) Sandyseed Clammyweed. ClrCkCyn STM

Convolvulaceae
[ ] Convolvulus arvensis L. Field Bindweed. Weed: CO DofA, List: C. CrnFl KRun NTM NTMP STM
[ ] Evolvulus nuttallianus Roem. & Schult. Shaggy Dwarf Morning Glory. STM

Cornaceae
[ ] Cornus sericea L. (Syn: Swida sericea (L.) Holub. ) Creek Dogwood. LkM STM

Crassulaceae
[ ] Sedum lanceolatum Torr. (Syn: Amerosedum lanceolatum (Torr.) A. Löve & D. Löve ) Spearleaf Stonecrop. MMtn NTM STM
[ ] Sedum stenopetalum Pursh. Wormleaf Stonecrop. STM

Dipsacaceae
[ ] Dipsacus fullonum L. Fuller's Teasel. Weed: CO DofA, List: B. Au CrnFl
[ ] Dipsacus laciniatus L. Cutleaf Teasel. Weed: CO DofA, List: B. HSq

Elaeagnaceae
[ ] Elaeagnus angustifolia L. Russian Olive. Weed: CO DofA, List: B. CrnFl STM SvyFld

Ericaceae
[ ] Arctostaphylos uva-ursi (L.) Sprengel. Bearberry. Au LkM TinC
[ ] Orthilia secunda (L.) House. Sidebells Wintergreen. Au
[ ] Pyrola asarifolia Michx. (Syn: Pyrola rotundifolia L. ssp. asarifolia (Michx.) A. Löve ) Liverleaf Wintergreen. Au ClrCkCyn LkM

Euphorbiaceae
[ ] Chamaesyce fendleri (Torr. & A.Gray) Small. (Syn: Euphorbia fendleri Torr. & A. Gray ) Fendler's Sandmat. STM
[ ] Chamaesyce glyptosperma (Engelm.) Small. Ribseed Sand Mat. HSq NTMP STM
[ ] Euphorbia brachycera Engelm. (Syn: Tithymalus brachyceras (Engelm.) Small ) Horned Spurge. STM
[ ] Euphorbia dentata Michx. (Syn: Euphorbia dentata Michx. var. dentata , Pointsettia dentata (Michx.) Klotzsch & Garcke ) Toothed Spurge. HSq STM
[ ] Euphorbia esula L. Leafy Spurge. Weed: CO DofA, List: B. NTMP STM Tuck
[ ] Euphorbia marginata Pursh. (Syn: Agaloma marginata (Pursh) A. Löve & D. Löve ) Snow on the Mountain. Au HSq NTM STM
[ ] Euphorbia myrsinites L. (Syn: Tithymalus myrsinites (L.) Hill ) Myrtle Spurge. Weed: CO DofA, List: A. Au CrnFl KRun MtZion NTM NTMP SvyFld TinC
[ ] Euphorbia peplus L. (Syn: Tithymalus peplus (L.) Hill ) Petty Spurge. Au KRun
[ ] Euphorbia spathulata Lam. (Syn: Tithymalus spathulata (Lam.) W. A. Weber ) Warty Spurge, Spoonleaf Spurge. NTM NTMP STM
[ ] Tragia ramosa Torr. Branched Noseburn. Au NTM NTMP STM

Fabaceae
[ ] Astragalus agrestis Douglas ex G. Don. Purple Milkvetch. Au CrnFl NTM NTMP STM SvyFld
[ ] Astragalus crassicarpus Nutt. Groundplum Milkvetch. CrnFl NTM NTMP STM
[ ] Astragalus drummondii Dougl. ex Hook. Drummond's Milkvetch. Au CrnFl Dead NTM NTMP STM SvyFld
[ ] Astragalus flexuosus G. Don. Flexible Milkvetch. CrnFl NTM NTMP STM SvyFld
[ ] Astragalus laxmannii Jacq. var. robustior (Hook.) Barneby & S. L. Welsh. (Syn: Astragalus adsurgens Pall. ) Prairie Milkvetch. HSq NTM STM
[ ] Astragalus parryi A. Gray. Parry's Milkvetch. NTM
[ ] Astragalus shortianus Torr. & A.Gray. Short's Milkvetch. KRun NTM NTMP STM
[ ] Colutea arborescens L. Bladder Senna. Cress CrnFl STM
[ ] Dalea candida Willd. White Prairie Clover. NTMP STM
[ ] Dalea purpurea Vent. Purple Prairie Clover. HSq NTMP SvyFld
[ ] Glycyrrhiza lepidota Pursh. American Licorice. Au NTM STM
[ ] Lathyrus eucosmus Butters & H. St. John. Bush Vetchling. NTM STM
[ ] Lathyrus lanszwertii Kellogg var. leucanthus (Rydb.)Dorn. (Syn: Lathyrus leucanthus Rydb. ) STM
[ ] Lathyrus leucanthus Rydb. (=Lathyrus lanszwertii Kellogg var. leucanthus (Rydb.)Dorn) NTM
[ ] Lupinus argenteus Pursh. Loosely Flowered Silver Lupine. LkM NTM NTMP
[ ] Lupinus argenteus Pursh var. argenteus. Loosely Flowered Silver Lupine. HSq NTMP SvyFld
[ ] Lupinus caudatus Kellogg var. argophyllus (A. Gray) S.L. Welsh. (=Lupinus caudatus Kellogg ssp. argophyllus (A.Gray) E.Phillips) Kellogg's Spurred Lupine. AuRes
[ ] Medicago lupulina L. Black Medick. NTM NTMP STM
[ ] Medicago sativa L. Alfalfa. CrnFl STM
[ ] Melilotus albus Medik. NTM NTMP STM
[ ] Melilotus officinalis (L.) Lam. Yellow Sweet Clover. NTM NTMP STM
[ ] Oxytropis lambertii Pursh. Purple Locoweed. CrnFl LkM NTM NTMP STM SvyFld
[ ] Oxytropis sericea Torr. & A. Gray. White Locoweed. STM
[ ] Pediomelum tenuiflorum (Pursh) A. N. Egan. (Syn: Psoralea tenuiflora Pursh , Psoralidium tenuiflorum (Pursh) Rydb. ) Slimflower Scurfpea. Au NTM STM
[ ] Psoralidium lanceolatum (Pursh) Rydb. (=Ladeania lanceolata (Pursh) A. N. Egan & Reveal) Dune Scurfpea. Au
[ ] Psoralidium tenuiflorum (Pursh) Rydb. (=Pediomelum tenuiflorum (Pursh) A. N. Egan) Slimflower Scurfpea. Au CrnFl HSq NTMP
[ ] Robinia pseudoacacia L. Black Locust. NTM STM
[ ] Securigera varia (L.) Lassen. (Syn: Coronilla varia L. ) Purple Crownvetch. MtV NTM
[ ] Thermopsis rhombifolia (Nutt. ex Pursh) Nutt. ex Richardson var. divaricarpa (A. Nelson) Isely. (=Thermopsis divaricarpa A. Nelson) Prairie Thermopsis. LkM NTM NTMP STM TinC
[ ] Trifolium hybridum L. Alsike Clover. LkM
[ ] Vicia americana Willd. American Vetch. NTM STM SvyFld TinC
[ ] Vicia americana Willd. var. americana. American Vetch. NTMP
[ ] Vicia americana Willd. var. minor Hook. American Vetch. Au NTM
[ ] Vicia ludoviciana Nutt. Louisiana Vetch. STM
[ ] Vicia villosa Roth. Hairy Vetch. Au HSq NTMP STM

Fagaceae
[ ] Quercus gambelii Nutt. Gambel's oak. Au

Fumariaceae
[ ] Corydalis aurea Willd. Scrambled Eggs. NTM NTMP STM
[ ] Corydalis aurea Willd. var. occidentalis Engelm. ex A. Gray. (Syn: Corydalis curvisiliqua Engelm. ssp. occidentalis (Engelm. ex A. Gray) W. A. Weber ) Scrambled Eggs. STM

Gentianaceae
[ ] Eustoma grandiflorum (Raf.) Shinners. (Syn: Eustoma russellianum (Hook.) Griseb. ) Showy Prairie Gentian. LkM

Geraniaceae
[ ] Erodium cicutarium (L.) L'Her. ex Aiton. Redstem Stork's Bill. Weed: CO DofA, List: C. Au CrnFl HSq NTM NTMP STM SvyFld
[ ] Geranium caespitosum James. Pineywoods Geranium. AuRes HSq LkM NTM STM SvyFld
[ ] Geranium richardsonii Fisch. & Trautv. Richardson's Geranium. LkM

Grossulariaceae
[ ] Ribes aureum Pursh. Golden Currant. KRun LkM NTM NTMP STM
[ ] Ribes cereum Douglas. Wax Currant. Au CrnFl HSq KRun LkM MMtn NTM STM SvyFld TinC

Hydrangeaceae
[ ] Jamesia americana Torr. & A. Gray. fivepetal cliffbush. LkM STM

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

Lamiaceae
[ ] Dracocephalum parviflorum Nutt. American Dragonhead. Au
[ ] Lamium amplexicaule L. Henbit. CrnFl
[ ] Lycopus americanus W. P. C. Barton. American Bugleweed. HSq
[ ] Marrubium vulgare L. Horehound. HSq NTM STM
[ ] Mentha arvensis L. Wild Mint. ApexGl Au NTM STM
[ ] Mentha canadensis L. Wild Mint. Au
[ ] Mentha spicata L. Spearmint. NTM
[ ] Monarda fistulosa L. Wild Bergamot. Au HSq KRun NTM NTMP STM SvyFld Windy
[ ] Monarda pectinata Nutt. Plains Beebalm. NTMP STM
[ ] Nepeta cataria L. Catnip. ApexGl NTM STM
[ ] Prunella vulgaris L. Common Selfheal. NTMP
[ ] Salvia reflexa Hornemann. (Syn: S. lanceolata Rydb. [unpub.] , S. lanceolata Willd. [illeg.] , S. trichostemmoides Pursh ) Lanceleaf Sage. Au STM
[ ] Scutellaria brittonii Porter. Britton's Skullcap. HSq KRun NTM NTMP STM SvyFld

Linaceae
[ ] Linum lewisii Pursh. (Syn: Adenolinum lewisii (Pursh) A. Löve & D. Löve ) ClrCk NTM STM
[ ] Linum perenne L. (Syn: Adenolinum perenne (L.) Rchb. ) Blue Flax. NTMP STM

Loasaceae
[ ] Mentzelia albicaulis Hook. (Syn: Acrolasia albicaulis (Douglas) Rydb. ) White-Stem Blazing Star. STM
[ ] Mentzelia dispersa S. Watson. (Syn: Acrolasia dispersa (S. Watson) Davidson ) Bushy Blazing Star. STM
[ ] Mentzelia multiflora (Nutt.) A. Gray. (Syn: Nuttallia multiflora (Nutt.) Greene ) Adonis Blazing Star. ApexGl ClrCkCyn LkM
[ ] Mentzelia nuda (Pursh) Torr. & A. Gray. (Syn: Nuttallia nuda (Pursh) Greene ) Bractless Blazing Star. Au CrnFl NTM
[ ] Mentzelia speciosa Osterh. (Syn: Nuttallia speciosa (Osterh.) Greene ) Plains Blazing Star. NTM STM

Lythraceae
[ ] Lythrum salicaria L. Purple Loosestrife. Weed: CO DofA, List: A. Au

Malvaceae
[ ] Malva neglecta Wallr. Common Mallow. CrnFl
[ ] Sphaeralcea coccinea (Nutt.) Rydb. Scarlet Globemallow. Au Dead NTM NTMP STM SvyFld

Montiaceae
[ ] Claytonia lanceolata Pursh. Lanceleaf Springbeauty. LkM
[ ] Claytonia rosea Rydb. Rocky Mountain Springbeauty. ApexGl LkM NTMP STM SvyFld TinC Windy
[ ] Phemeranthus parviflorus (Nutt.) Kiger. Sunbright. NTMP STM

Myrsinaceae
[ ] Lysimachia ciliata L. Fringed Loosestrife. ApexGl LkM

Nyctaginaceae
[ ] Abronia fragrans Nutt. Ex Hook. Snowball Sand Verbena. Au
[ ] Mirabilis linearis (Pursh) Heimerl. (Syn: Oxybaphus linearis (Pursh) B. L. Robinson ) Narrowleaf Four O'Clock. ClrCkCyn CrnFl HSq NTM STM
[ ] Mirabilis nyctaginea (Michx.) MacMill. (Syn: Oxybaphus nyctagineus (Michx.) Sweet ) Heartleaf Four O'Clock. KRun STM

Oleaceae
[ ] Fraxinus americana L. White Ash. NTM

Onagraceae
[ ] Chamerion angustifolium (L.) Holub. (Syn: Epilobium a. L , Epilobium angustifolium L var. intermedium ) Fireweed. LkM
[ ] Circaea alpina L. Small Enchanter's Nightshade. ApexGl
[ ] Epilobium brachycarpum C. Presl. Autumn Willow Herb. HSq
[ ] Epilobium ciliatum Raf. Fringed Willowherb. HSq NTM STM
[ ] Epilobium ciliatum Raf. ssp. ciliatum. (Syn: E. adenocaulon Hausskn. ) Fringed Willowherb. MtV
[ ] Epilobium ciliatum Raf. ssp. glandulosum (Lehm.) Hoch & P. H. Raven. (Syn: Epilobium glandulosum Lehm. ) Fringed Willowherb. NTM
[ ] Oenothera albicaulis Pursh. Whitest Evening Primrose. LkM STM
[ ] Oenothera brachycarpa A. Gray. Short-Fruit Evening Primrose. Au NTM STM
[ ] Oenothera caespitosa Nutt. Tufted Evening Primrose. Au NTM STM
[ ] Oenothera caespitosa Nutt. ssp. macroglottis (Rydb.) W.L. Wagner. Tufted Evening Primrose. Au NTMP
[ ] Oenothera caespitosa Nutt. ssp. marginata (Hook. & Arn.) Munz. Tufted Evening Primrose. STM
[ ] Oenothera coronopifolia Torr. & A. Gray. Crownleaf Evening Primrose. ClrCkCyn LkM
[ ] Oenothera curtiflora W.L. Wagner & Hoch. (Syn: Gaura mollis James, nom. rej. , Gaura parviflora Douglas ex Lehm. ) Velvet Butterfly-Weed. HSq NTMP STM
[ ] Oenothera howardii (A. Nels.) W. L. Wagner. Howard's Evening Primrose. Au ClrCk STM SvyFld
[ ] Oenothera nuttallii Sweet. Nuttall's Evening Primrose. Au
[ ] Oenothera suffrutescens (Ser.) W. L. Wagner & Hoch. (Syn: Gaura coccinea Pursh , Gaura glabra Lehm. ) Linda Tarde. Au CrnFl HSq NTM NTMP STM SvyFld TinC
[ ] Oenothera villosa Thunb. Hairy Evening Primrose. ApexGl STM

Orobanchaceae
[ ] Castilleja integra A. Gray. Wholeleaf Indian Paintbrush. Au CrnFl LkM NTM NTMP STM SvyFld TinC
[ ] Castilleja linariifolia Benth. Wyoming Indian Paintbrush. NTM
[ ] Orobanche fasciculata Nutt. (Syn: Aphyllon fasciculatum (Nutt.) Torr. & A. Gray ) Clustered Broomrape. Au CrnFl NTM NTMP STM
[ ] Orobanche uniflora L. (Syn: Aphyllon uniflorum (L.) Torr. & A. Gray , Orobanche uniflora L. var. uniflora ) Naked Broomrape. STM
[ ] Orthocarpus luteus Nutt. Yellow Owls Clover. ApexGl Au

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

Papaveraceae
[ ] Argemone hispida A. Gray. Rough Prickly Poppy. MtV
[ ] Argemone intermedia auct. non Sweet. Au
[ ] Argemone polyanthemos (Fedde) G.B. Ownbey. Crested Prickly Poppy. HSq KRun NTM NTMP STM SvyFld
[ ] Papaver rhoeas L. Corn Poppy. MtV

Phrymaceae
[ ] Erythranthe floribunda (Douglas ex Lindl.) G. L. Nesom. (Syn: Mimulus floribundus Lindl. ) Many Flowered Monkey Flower. NTMP STM
[ ] Erythranthe glabrata (Kunth) G. L. Nesom. (Syn: Mimulus glabratus Kunth. ) Roundleaf Monkeyflower. Au
[ ] Erythranthe guttata (Fisch. ex DC.) G.L. Nesom. (Syn: Mimulus guttatus DC. ) Seep Monkeyflower. NTM

Plantaginaceae
[ ] Collinsia parviflora Lindl. Maiden Blue-eyed Mary. NTM STM SvyFld
[ ] Gratiola neglecta Torr. Clammy Hedge Hyssop. NTMP
[ ] Linaria dalmatica (L.) Mill. (Syn: Linaria dalmatica (L.) Mill. ssp. dalmatica , Linaria genistifolia (L.) Mill. ssp. dalmatica (L.) Maire & Petitm. ) Dalmatian ToadFlax. Weed: CO DofA, List: B. Chim ClrCkCyn CrnFl LkM NTM SvyFld
[ ] Penstemon glaber Pursh var. glaber. Sawsepal Penstemon. ClrCkCyn
[ ] Penstemon secundiflorus Benth. Sidebells Penstemon. Au ClrCkCyn CrnFl HSq LkM NTM STM
[ ] Penstemon strictus Benth. Rocky Mountain Penstemon. Au
[ ] Penstemon virens Pennell ex Rydb. Front Range Beardtongue. Au CrnFl KRun LkM MMtn NTM STM TinC
[ ] Penstemon virgatus A. Gray. Upright Blue Beardtongue. LkM STM
[ ] Penstemon virgatus A. Gray var. asa-grayi (Crosswh.) Dorn. Upright Blue Beardtongue. Au NTM STM
[ ] Plantago patagonica Jacq. Woolly Plantain. Au NTMP STM
[ ] Veronica americana (Raf.) Benth. American Speedwell. ApexGl NTMP STM
[ ] Veronica anagallis-aquatica L. Water Speedwell. NTM STM SvyFld
[ ] Veronica arvensis L. Corn Speedwell. NTMP SvyFld
[ ] Veronica biloba L. (Syn: Pocilla biloba (L.) W. A. Weber ) Twolobe Speedwell. NTM
[ ] Veronica catenata Pennell. Speedwell. HSq STM
[ ] Veronica peregrina L. ssp. xalapensis (Kunth) Pennell. (Syn: Veronica peregrina L. var. xalapensis (Kunth) H.St.John ) Neckweed. Au NTM NTMP STM
[ ] Veronica serpyllifolia L. (Syn: Veronicastrum serpyllifolium (L.) Fourr. ) Bright Blue Speedwell. NTM

Polemoniaceae
[ ] Aliciella pinnatifida (Nutt. ex A.Gray) J.M.Porter. (Syn: Gilia pinnatifida Nutt. ) Sticky Gilia. HSq NTM NTMP
[ ] Collomia linearis Nutt. Tiny Trumpet. ApexGl HSq
[ ] Gilia ophthalmoides Brand. Pinyon Gilia. Au NTM
[ ] Gilia pinnatifida Nutt. (=Aliciella pinnatifida (Nutt. ex A.Gray) J.M.Porter) Sticky Gilia. NTMP
[ ] Gilia sinuata Benth. (Syn: Gilia inconspicua (Sm.) Sweet var. sinuata (Douglas ex Benth.) A. Gray ) Rosy Gilia. Au HSq
[ ] Ipomopsis aggregata (Pursh) V. E. Grant. (Syn: Gilia aggregata (Pursh) Sprengel ) Scarlet Gilia. NTM
[ ] Ipomopsis aggregata (Pursh) V.E. Grant ssp. candida (Rydb.) V.E. Grant & A.D. Grant. Scarlet Gilia. Au JksnGl LkM NTM NTMP STM
[ ] Ipomopsis spicata (Nutt.) V.E. Grant. Spiked Ipomopsis. Au STM
[ ] Microsteris gracilis (Douglas ex Hook.) Greene. Slender Phlox. HSq STM
[ ] Phlox longifolia Nutt. Longleaf Phlox. NTM
[ ] Phlox multiflora A. Nelson. Mountain Phlox. NTM NTMP
[ ] Polemonium foliosissimum A. Gray. Towering Jacob's Ladder. Au

Polygonaceae
[ ] Eriogonum alatum Torr. (Syn: Pterogonum alatum (Torr.) Gross ) Winged Buckwheat. CrnFl HSq NTM NTMP STM SvyFld TinC
[ ] Eriogonum arcuatum Greene. (Syn: Eriogonum jamesii Benth , Eriogonum jamesii Benth var. flavescens S. Watson ) Baker's Buckwheat. CrnFl MtV NTM NTMP STM
[ ] Eriogonum effusum Nutt. Spreading Buckwheat. Au CrnFl HSq MtV NTM NTMP STM
[ ] Eriogonum flavum Nutt. var. flavum. Alpine Wild Golden Buckwheat. NTM NTMP
[ ] Eriogonum umbellatum Torr. Sulphur-Flower Buckwheat. Au HSq NTM STM
[ ] Eriogonum umbellatum Torr. var. ramulosum Reveal. Buffalo Bill's Sulphur Flower. MtV
[ ] Eriogonum umbellatum Torr. var. umbellatum. Sulphur-Flower Buckwheat. HSq NTMP SvyFld
[ ] Fallopia convolvulus (L.) A.Löve. (Syn: Polygonum convolvulus L. ) ApexGl LkM MtV STM
[ ] Fallopia japonica (Houtt.) Ronse Decr. (Syn: Polygonum cuspidatum Siebold & Zucc. , Reynoutria japonica Houtt. ) Japanese Knotweed. Au
[ ] Persicaria lapathifolia (L.) Delarbe. (Syn: Polygonum l. L. ) STM
[ ] Persicaria maculosa Gray. (Syn: Polygonum persicaria L. ) HSq
[ ] Polygonum aviculare L. NTM STM
[ ] Polygonum douglasii Greene. (Syn: Polygonum majus (Meisner) Piper ) Douglas Knotweed. LkM STM
[ ] Polygonum engelmannii Greene. (Syn: Polygonum douglasii Greene ssp. engelmannii (Greene) J.T.Kartesz & Gandhi ) Engelmann's Knotweed. LkM
[ ] Polygonum erectum L. Erect Knotweed. STM
[ ] Polygonum ramosissimum Michx. Bushy Knotweed. HSq STM
[ ] Rumex acetosella L. (Syn: Acetosella vulgaris (K. Koch) Fourr. , R. angiocarpus Murb. ) Sorrel. Invasive. LkM
[ ] Rumex crispus L. Curley Dock. ApexGl CrnFl NTM STM
[ ] Rumex salicifolius Weinm. (Syn: Rumex salicifolius Weinm. ssp. salicifolius ) Willow Dock. NTM
[ ] Rumex triangulivalvis (Danser) Rech. f. (Syn: R. salicifolius Weinm. var. triangulivalvis (Danser) J. C. Hickman ) Triangular-Valved Dock. NTM STM
[ ] Rumex venosus Pursh. Veiny Dock. STM

Portulacaceae
[ ] Portulaca oleracea L. Little Hogweed. STM

Primulaceae
[ ] Androsace occidentalis Pursh. Western Rockjasmine. NTMP STM SvyFld
[ ] Androsace septentrionalis L. (Syn: Androsace septentrionalis L. ssp. subumbellata (A. Nelson) G. T. Robbins ) Pygmyflower Rockjasmine. LkM
[ ] Dodecatheon pulchellum (Raf.) Merr. (Syn: Exinia pulchella Raf. , Primula pauciflora (Greene) Mast & Reveal ) Beautiful Shootingstar. Au LkM NTM VidGl

Ranunculaceae
[ ] Actaea rubra (Aiton) Willd. Red Baneberry. LkM
[ ] Anemone canadensis L. (Syn: Anemonidium canadensis (L.) A. Löve & D. Lö ) Canadensis Anemone. LkM
[ ] Anemone cylindrica A. Gray. Candle Anemone. LkM
[ ] Anemone multifida Poir. var. multifida. Pacific Anemone. Au LkM
[ ] Anemone patens L. var. multifida Pritzel. (Syn: Pulsatilla patens (L.) Mill. var. multifida (Pritz.) Zämels ) Eastern Pasqueflower. Au LkM NTM
[ ] Aquilegia coerulea E. James. Colorado Blue Columbine. LkM
[ ] Aquilegia saximontana Rydb. Rocky Montain Columbine. LkM
[ ] Clematis columbiana (Nutt.) Torr. & A. Gray. (Syn: Atragene columbiana Nutt. ) Rock Clematis. LkM
[ ] Clematis hirsutissima Pursh. (Syn: Coriflora hirsutissima (Pursh) W. A. Weber ) Hairy Clematis. LkM
[ ] Clematis ligusticifolia Nutt. Western White Clematis. ClrCk HSq NTM STM
[ ] Clematis orientalis L. Oriental Virginsbower. Weed: CO DofA, List: B. Au STM
[ ] Delphinium carolinianum Walter ssp. virescens (Nutt.) R.E. Brooks. (Syn: Delphinium virescens Nutt. ) Carolina Laskspur. CrnFl NTMP
[ ] Delphinium geyeri Greene. Geyer's Larkspur. Au NTM
[ ] Delphinium nuttallianum Pritz. Twolobe Larkspur. Au ClrCkCyn LkM MMtn NTM NTMP STM SvyFld TinC
[ ] Delphinium virescens Nutt. (=Delphinium carolinianum Walter ssp. virescens (Nutt.) R.E. Brooks) Carolina Larkspur. HSq LkM MtV NTM STM SvyFld
[ ] Myosurus minimus L. (Syn: Myosurus minimus L. ssp. minimus ) Tiny Mousetail. NTMP
[ ] Ranunculus acriformis A. Gray. Sharpleaf Buttercup. MtV
[ ] Ranunculus acris L. Tall Buttercup. HSq
[ ] Ranunculus aquatilis L. var. diffusus With. (Syn: Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. ) Threadleaf Crowfoot. NTMP
[ ] Ranunculus cymbalaria Pursh. (Syn: Halerpestes cymbalaria (Pursh) Greene , R. cymbalaria Pursh var. saximontanus Fernald ) Alkali Buttercup. NTM NTMP
[ ] Ranunculus repens L. Creeping Buttercup. Tuck
[ ] Ranunculus sceleratus L. (Syn: Hecatonia scelerata (L.) Fourr. ) Cursed Buttercup. STM
[ ] Ranunculus testiculatus Crantz. (Syn: Ceratocephala orthoceras DC. ) Bur Buttercup. Au

Rhamnaceae
[ ] Ceanothus fendleri A. Gray. Fendler's Ceanothus. Au LkM MtV
[ ] Ceanothus herbaceus Raf. Jersey Tea. STM

Rosaceae
[ ] Amelanchier alnifolia (Nutt.) Nutt. ex M. Roem. Saskatoon Serviceberry. Au Chim NTM NTMP STM
[ ] Amelanchier utahensis Koehne. Utah Service-Berry. Au LkM
[ ] Cercocarpus montanus Raf. Alder-Leaf Mountain Mahogany. Au KRun NTM NTMP STM TinC
[ ] Crataegus succulenta Schrad. ex Link. (Syn: Crataegus chrysocarpa Ashe , Crataegus erythropoda Ashe , Crataegus macrantha Britton var. occidentalis (Britton) Eggl. ) Fleshy Hawthorn. Au ClrCk HSq KRun LkM MtV NTM STM
[ ] Fragaria virginiana Mill. Virginia Strawberry. LkM
[ ] Geum aleppicum Jacq. (Syn: Geum aleppicum Jacq ssp. strictum (Aiton) Clausen ) Avens. ClrCkCyn
[ ] Holodiscus dumosus (Nutt. ex Torr. & A.Gray) A.Heller. Rock Spirea. Au ClrCkCyn LkM NTM NTMP
[ ] Physocarpus monogynus (Torr.) J.M. Coult. (Syn: Spiraea monogyna Torr. ) Mountain Ninebark. LkM NTM NTMP STM
[ ] Potentilla fissa Nutt. ex Torr. & A.Gray. (Syn: Drymocallis fissa (Nutt.) Rydb. ) Bigflower Cinquefoil. Au MGal NTM NTMP STM TinC
[ ] Potentilla gracilis Hook. Slender Cinquefoil. NTM
[ ] Potentilla norvegica L. Norwegian Cinquefoil. NTM NTMP
[ ] Potentilla recta L. Sulphur Cinquefoil. Weed: CO DofA, List: B. STM
[ ] Prunus americana Marshall. American Plum. Au ClrCkCyn HSq KRun NTM STM
[ ] Prunus domestica L. European Plum. NTMP
[ ] Prunus pensylvanica L. f. (Syn: Cerasus pensylvanica (L. f.) Loiseleur ) Pin Cherry. Au CrnFl LkM NTMP STM
[ ] Prunus virginiana L. Chokecherry. Au CrnFl LkM NTM NTMP STM SvyFld TinC
[ ] Rosa acicularis Lindl. ssp. sayi (Schwein.) W. H. Lewis. (Syn: Rosa acicularis Lindl. , Rosa sayi Schweinitz ) LkM VidGl
[ ] Rosa arkansana Porter. Prairie Rose. ClrCk CrnFl HSq NTM STM
[ ] Rosa woodsii Lindl. Mountain Rose. Au ClrCk VidGl
[ ] Rubus deliciosus Torr. (Syn: Oreobatus deliciosus Torr.(E. James ex Torr.) Rydb. ) Delicious raspberry. Au ClrCkCyn LkM NTM NTMP STM SvyFld TinC
[ ] Rubus idaeus L. var. strigosus (Michx.) Maxim. American Red Raspberry. LkM MtV

Rubiaceae
[ ] Galium aparine L. (Syn: Galium aparine L. var. echinospermum (Wallr.) Farw. , Galium spurium L. ) Sticky Willy, Cleavers. NTM NTMP STM SvyFld
[ ] Galium boreale S. Watson. (Syn: Galium septentrionale Roem. & Schult. ) Bedstraw. NTM
[ ] Galium triflorum Michx. Fragrant Bedstraw. NTM

Salicaceae
[ ] Populus alba L. White Cottonwood. STM
[ ] Populus angustifolia E. James. Narrowleaf Cottonwood. ClrCkCyn NTM STM
[ ] Populus deltoides Marshall ssp. monilifera (Aiton) Eckenw. (Syn: Populus sargentii Dode ) Plains Cottonwood. NTM NTMP STM
[ ] Populus tremuloides Michx. Quaking Aspen. NTM
[ ] Salix alba L. White Willow. Tuck
[ ] Salix amygdaloides Andersson. Peachleaf Willow. NTM STM
[ ] Salix exigua Nutt. Coyote Willow, Narrow-Leaved Willow. ClrCkCyn NTM RamRes
[ ] Salix irrorata Andersson. Dewystem Willow. LkM
[ ] Salix ligulifolia (C. R. Ball) C. R. Ball ex C. K. Schneider. (Syn: Salix eriocephala Michx. var. ligulifolia (C. R. Ball ex C. K. Schneid.) Dorn ) Strap-Leaf Willow. ClrCkCyn
[ ] Salix monticola Bebb. Park Willow. ClrCkCyn

Santalaceae
[ ] Comandra umbellata (L.) Nutt. ssp. pallida (A. DC.) Piehl. (Syn: Comandra umbellata (L.) Nutt. var. pallida (A. DC.) M. E. Jones ) Pale Bastard Toadflax. CrnFl LkM MMtn NTM STM TinC

Sapindaceae
[ ] Acer glabrum Torr. Rocky Mountain Maple. ApexGl Au LkM NTM NTMP STM
[ ] Acer negundo L. (Syn: Acer negundo L. var. interius (Britton) Sarg. , Negundo aceroides (L.) Moench ) Box Elder Maple. Au LkM NTM STM Tuck
[ ] Acer platanoides L. (Syn: Acer platanoides L. var. schwedleri K. Koch ) Norway Maple. Au
[ ] Acer saccharinum L. Silver Maple. NTM

Saxifragaceae
[ ] Heuchera bracteata (Torr.) Ser. Bracted Alumroot. LkM
[ ] Heuchera parvifolia Nutt. ex Torr. & A. Gray. Littleleaf Alumroot. NTM NTMP STM
[ ] Micranthes rhomboidea (Greene) Small. (Syn: Saxifraga rhomboidea Greene ) Diamondleaf Saxifrage. Au LkM NTM STM

Scrophulariaceae
[ ] Limosella aquatica L. Water Mudwort. NTM NTMP STM
[ ] Scrophularia lanceolata Pursh. Lanceleaf Figwort. Au KRun LkM NTM NTMP STM
[ ] Verbascum blattaria L. Moth Mullein. Weed: CO DofA, List: B. SvyFld
[ ] Verbascum phlomoides L. Orange Mullien. ApexGl HSq
[ ] Verbascum thapsus L. Common Mullein. Weed: CO DofA, List: C. CrnFl MMtn NTM STM

Solanaceae
[ ] Datura wrightii Regel. Sacred Datura. Au
[ ] Physalis hederifolia A. Gray. Ivy-Leaved Ground Cherry. NTM STM
[ ] Physalis hederifolia A. Gray var. comata (Rydb.) Waterfall. Ivy-Leaved Ground Cherry. NTMP
[ ] Physalis hispida (Waterf.) Cronquist. Prairie Ground Cherry. STM
[ ] Physalis virginiana Mill. Virginia Ground Cherry. NTM STM
[ ] Quincula lobata (Torr.) Raf. (Syn: Physalis lobata Torr. ) Chinese Lantern. Au
[ ] Solanum physalifolium Rusby. Hoe Nightshade. Au HSq
[ ] Solanum rostratum Dunal. Buffalo Bur Nightshade. Au NTM STM
[ ] Solanum triflorum Nutt. Cutleaf Nightshade. Au HSq KRun

Ulmaceae
[ ] Ulmus . Elm. NTM
[ ] Ulmus parvifolia Jacq. Chinese Elm. NTM
[ ] Ulmus pumila L. Siberian Elm. NTM STM

Urticaceae
[ ] Parietaria pensylvanica Willd. Pennsylvania Pellitory. Au STM

Verbenaceae
[ ] Glandularia tenera (Spreng.) Cabrera. (Syn: Verbena pulchella Sweet ) NTM
[ ] Phyla cuneifolia (Torr.) Greene. Wedgeleaf. STM
[ ] Verbena bracteata Lag. & Rodr. Large Bract Vervain. Au HSq KRun NTM NTMP STM
[ ] Verbena hastata L. Swamp Verbena. Au

Violaceae
[ ] Hybanthus verticillatus (Ortega) Baill. Baby Slippers. NTM STM
[ ] Viola canadensis L. (Syn: Viola rydbergii Greene , Viola scopulorum (A. Gray) Greene ) Canadian White Violet. Au LkM NTM STM
[ ] Viola nuttallii Pursh. Nuttall's Violet. Au CrnFl KRun NTM NTMP STM SvyFld
[ ] Viola odorata L. Common Sweet Violet. Au
[ ] Viola pedatifida G. Don. Prairie Violet. LkM

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

Vitaceae
[ ] Parthenocissus quinquefolia (L.) Planch. (Syn: Parthenocissus inserta (A.Kern.) Fritsch ) Virginia Creeper. NTM NTMP
[ ] Parthenocissus vitacea (Knerr) Hitchcock. Woodbine, thicket creeper. CrnFl
[ ] Vitis riparia Michx. Riverbank Grape. NTM STM

Zygophyllaceae
[ ] Tribulus terrestris L. Puncture Vine. Weed: CO DofA, List: C. Au HSq NTMP STM

Agavaceae
[ ] Yucca glauca Torr. Soapweed Yucca. CrnFl MMtn NTM NTMP STM

Alliaceae
[ ] Allium cernuum Roth. Nodding Onion. NTMP STM SvyFld Windy
[ ] Allium textile A. Nelson & J.F. Macbr. Textile Onion. Au Chim LkM NTM NTMP STM

Anthericeae
[ ] Leucocrinum montanum Nutt. ex A. Gray. Star Lily. Au CrnFl LkM MMtn NTM NTMP STM SvyFld

Asparagaceae
[ ] Asparagus officinalis L. Asparagus. NTM NTMP STM TinC

Commelinaceae
[ ] Tradescantia occidentalis (Britton) Smyth. Prairie Spiderwort. CrnFl NTM NTMP STM SvyFld
[ ] Tradescantia occidentalis (Britton) Smyth var. scopulorum (Rose) E. S. Anderson & Woodson. Prairie Spiderwort. STM

Cyperaceae
[ ] Carex brevior (Dewey) Mack. Shortbeak Sedge. ClrCkCyn NTMP STM SvyFld
[ ] Carex deweyana Schwein. Dewey sedge. LkM
[ ] Carex douglasii Boott. Douglas Sedge. NTM
[ ] Carex duriuscula C.A. Mey. (Syn: Carex stenophylla Wahlenb. , Carex stenophylla Wahlenb. ssp. eleocharis (L. H. Bailey) Hultén ) Needleleaf Sedge. NTM STM
[ ] Carex inops L.H. Bailey ssp. heliophila (Mack.) Crins. (Syn: C. pensylvanica Lam. ssp. heliophila (Mack.) W. A. Weber ) Sun Sedge. Au CrnFl LZ MMtn NTM NTMP STM SvyFld
[ ] Carex nebrascensis Dewey. Nebraska Sedge. Au ClrCkCyn HSq NTM STM
[ ] Carex praegracilis W. Boott. Clustered Field-Sedge. STM
[ ] Carex stipata Muhl. ex Willd. Saw Beaked Sedge. ApexGl
[ ] Cyperus aristatus Rottb. (=Cyperus squarrosus L.) Bearded Flatsedge. STM
[ ] Eleocharis acicularis (L.) Roem. & Schult. Needle Spikerush. NTM
[ ] Eleocharis compressa Sull. (Syn: Eleocharis elliptica Kunth var. compressa (Sull.) Drapalik & Mohlenbr. ) NTM
[ ] Eleocharis elliptica Kunth. Elliptic Spikerush. STM
[ ] Eleocharis macrostachya Britton. Common Spike-Rush. NTM
[ ] Eleocharis palustris (L.) Roem. & Schult. Common Spikerush. NTMP STM
[ ] Eleocharis parvula (Roem. & Schult.) Link ex Bluff, Nees & Schauer. (Syn: Eleocharis coloradoensis (Britton) Gilly ) Dwarf Spikerush. NTM
[ ] Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller. (Syn: Scirpus americanus Pers. ) Chairmaker's Bulrush. NTM
[ ] Schoenoplectus lacustris (L.) Palla. (Syn: Scirpus lacustris L ) Lakeshore Bulrush. NTM
[ ] Schoenoplectus pungens (Vahl) Palla. (Syn: Scirpus pungens Vahl ) Threesquare. Au
[ ] Schoenoplectus tabernaemontani (C.C.Gmel.) Palla. (Syn: Scirpus lacustris L. var. validus (Vahl) Kük. , Scirpus validus Vahl ) Softstem Bulrush. KRun NTM
[ ] Scirpus pallidus (Britt.) Fern. Cloaked Bulrush. Au KRun STM SvyFld

Iridaceae
[ ] Iris L. Horticultural Iris. CrnFl
[ ] Sisyrinchium montanum Greene. Strict Blue-Eyed Grass. LkM NTMP

Juncaceae
[ ] Juncus arcticus (Willd.)Trautv. Arctic Rush. NTMP STM
[ ] 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. NTM
[ ] Juncus bufonius L. Toad Rush. NTM NTMP STM SvyFld
[ ] Juncus compressus Jacq. Roundfruit Rush. STM
[ ] Juncus interior Wiegand. Inland Rush. NTM NTMP STM
[ ] Juncus torreyi Coville. Torrey's Rush. STM

Liliaceae
[ ] Calochortus gunnisonii S. Watson. Gunnison's Mariposa Lily. LkM NTM STM
[ ] Lilium philadelphicum L. (Syn: Lilium montanum A. Nelson ) Wood Lily. LkM
[ ] Muscari botryoides (L.) Mill. Common Grape Hyacinth. Au CrnFl MMtn NTMP Tuck
[ ] Narcissus L. Horticultural Daffodil. CrnFl
[ ] Prosartes trachycarpa S. Watson. (Syn: Disporum trachycarpum (S. Watson) Benth. & Hook. f. ) Roughfruit Fairybells. LkM

Melanthiaceae
[ ] Zigadenus paniculatus (Nutt.) S. Watson var. gramineus (Rydb.) Ackerfield. (Syn: Zigadenus gramineus Rydb. ) Grassy Death Camas. KRun NTMP TinC
[ ] Zigadenus venenosus S. Watson. (Syn: Toxicoscordion venenosum (S. Watson) Rydb. ) (=Zigadenus paniculatus (Nutt.) S. Watson) Meadow Death Camas. LkM NTM STM

Orchidaceae
[ ] Calypso bulbosa (L.) Oakes. Fairy Slipper. Au LkM
[ ] Coeloglossum viride (L.) Hartm. (Syn: Coeloglossum viride (L.) Hartm. ssp. bracteatum (Muhl.) Hultén , Dactylorhiza viridis (L.) R.M.Bateman, Pridgeon & M.W.Chase ) Longbract Frog Orchid. Au LkM
[ ] Corallorhiza maculata (Raf.) Raf. Summer Coralroot. Au LkM Xmas
[ ] Cypripedium parviflorum Salisb. var. pubescens O. W. Knight. (Syn: Cypripedium calceolus L. var. parviflorum (Salisb.) Hultén ) Greater Yellow Lady's Slipper. LkM
[ ] Goodyera oblongifolia Raf. Western Rattlesnake Plantain. ApexGl Au Dead LkM
[ ] Platanthera aquilonis Sheviak. Northern Green Orchid. ClrCkCyn
[ ] Spiranthes diluvialis Sheviak. Ute Lady's Tresses. Au
[ ] Spiranthes romanzoffiana Cham. Hooded Lady's Tresses. Au

Poaceae
[ ] Achnatherum hymenoides (Roem. & Schult.) Barkworth. (Syn: Stipa hymenoides Roem. & Schult. ) Indian Rice Grass. NTM STM
[ ] Achnatherum robustum (Vasey) Barkworth. (Syn: Stipa robusta (Vasey) Scribn. ) Sleepygrass. HSq MtV NTM NTMP STM
[ ] Achnatherum scribneri (Vasey) Barkworth. (Syn: Stipa scribneri Vasey ) NTM
[ ] Aegilops cylindrica Host. (Syn: Cylindropyrum cylindricum (Host) Á.Löve ) Jointed Goat Grass. Weed: CO DofA, List: B. Au CrnFl NTM NTMP STM SvyFld
[ ] Agropyron cristatum (L.) Gaertn. Crested Wheat Grass. Au CrnFl NTM STM
[ ] Agrostis gigantea Roth. (Syn: Agrostis alba L. ) Redtop. NTMP
[ ] Alopecurus aequalis Sobol. Shortawn Foxtail. NTM NTMP
[ ] Alopecurus arundinaceus Poir. Creeping Meadow Foxtail. Tuck
[ ] Alopecurus geniculatus L. Water Foxtail. NTMP
[ ] Andropogon gerardii Vitman. Big Bluestem. Au CrnFl HSq NTM STM
[ ] Aristida purpurea Nutt. Purple Threeawn. Au NTMP
[ ] Aristida purpurea Nutt. var. longiseta (Steud.) Vasey. (Syn: Aristida longiseta Steud. ) Purple Threeawn. HSq NTM NTMP STM Windy
[ ] Arundo donax L. Giant Reed. Weed: CO DofA, List: A. Au
[ ] Bouteloua curtipendula (Michx.) Torr. Sideoats Grama. Au HSq NTM STM Windy
[ ] Bouteloua gracilis (Kunth) Lag. ex Griffiths. (Syn: Chondrosum gracile Kunth ) Blue Grama. CrnFl HSq NTM NTMP STM Windy
[ ] Bromus carinatus Hook. & Arn. Au
[ ] Bromus inermis Leyss. (Syn: B. inermis Leyss. ssp. inermis ) Smooth Brome. Au CrnFl KRun NTM NTMP STM
[ ] Bromus japonicus Thunb. Japanese Cheat Grass. Au CrnFl NTM NTMP STM
[ ] Bromus lanatipes (Shear) Rydb. (Syn: Bromopsis lanatipes (Shear) Holub ) Wooly Brome. Au
[ ] Bromus polyanthus Scribn. ex Shear. Great Basin Brome. NTM
[ ] Bromus racemosus L. Bald Brome. HSq
[ ] Bromus tectorum L. (Syn: B. tectorum L. var. glabratus Spenn. ) Cheat Grass. Weed: CO DofA, List: C. Au CrnFl NTM NTMP STM TinC
[ ] Buchloe dactyloides (Nutt.) Engelm. (Syn: Bouteloua dactyloides (Nutt.) J.T. Columbus ) Buffalo Grass. CrnFl NTM NTMP STM
[ ] Dactylis glomerata L. Orchard Grass. Au CrnFl KRun NTMP
[ ] Danthonia spicata (L.) P. Beauv. ex Roem. & Schult. Poverty Oatgrass. HSq
[ ] Digitaria sanguinalis (L.) Scop. Red-hair Crab-grass. STM
[ ] Echinochloa crus-galli (L.) P. Beauv. Barnyardgrass. HSq NTM STM
[ ] Echinochloa muricata (P. Beauv.) Fernald var. microstachya Wiegand. Rough Barnyardgrass. Au
[ ] Elymus albicans (Scribn. & J.G.Sm.) Á.Löve. (Syn: Agropyron albicans Scribn. & J.G.Sm. ) NTM
[ ] Elymus canadensis L. Canadian Wildrye. CrnFl HSq NTM NTMP STM
[ ] Elymus elymoides (Raf.) Swezey. (Syn: Elymus longifolius (J. G. Sm.) Gould , Sitanion hystrix (Nutt.) J. G. Sm. ) Squirreltail Grass. Au LkM NTM NTMP STM
[ ] Elymus glaucus Buckley. NTM
[ ] Elymus repens (L.) Gould. (Syn: Elytrigia repens (L.) Desv. ex B. D. Jacks. ) Quack Grass. Weed: CO DofA, List: C. Au
[ ] Elymus trachycaulus (Link) Shinners. Slender Wheatgrass. HSq NTM NTMP STM
[ ] Elymus virginicus L. Virginia Wildrye. Au
[ ] Eragrostis cilianensis (All.) Vignolo ex Janch. Stinkgrass. STM
[ ] Eragrostis pectinacea (Michx.) Nees ex Steud. (Syn: Eragrostis diffusa Buckley ) Tufted Lovegrass. STM
[ ] Festuca idahoensis Elmer. Idaho Fescue. CrnFl
[ ] Festuca saximontana Rydb. (Syn: Festuca saximontana Rydb. var. purpusiana (St.-Yves) Fred. & Pavlick ) Rocky Mountain Fescue. CrnFl HSq
[ ] Glyceria striata (Lam.) Hitchc. Striate Manna Grass. NTMP
[ ] Hesperostipa comata (Trin. & Rupr.) Barkworth. (Syn: Stipa comata Trin. & Rupr. ) Needle and Thread. CrnFl KRun NTM NTMP STM SvyFld
[ ] Hesperostipa spartea (Trin.) Barkworth. Porcupine Grass. CrnFl
[ ] Hordeum brachyantherum Nevski. Meadow Barley. Au LkM NTM
[ ] Hordeum jubatum L. Foxtail Barley. Au STM
[ ] Hordeum murinum L. Mouse Barley. NTM STM
[ ] Hordeum pusillum Nutt. (Syn: Critesion pusillum (Nutt.) Á.Löve ) Little Barley. Au NTM NTMP STM
[ ] Hordeum vulgare L. Common Barley. Au
[ ] Koeleria macrantha (Ledeb.) Schult. Prairie Junegrass. Au HSq NTM NTMP STM SvyFld
[ ] Lagurus ovatus L. Hares Tail Grass. Au
[ ] Leymus triticoides (Buckley) Pilger. (Syn: Elymus triticoides Buckley ) Beardless Wildrye. SvyFld
[ ] Muhlenbergia asperifolia (Nees & Meyen ex Trin.) Parodi. Alkali Muhley. STM
[ ] Muhlenbergia montana (Nutt.) Hitchc. Mountain Muhly. LkM
[ ] Muhlenbergia racemosa (Michx.) Britton, Stern & Poggenb. Marsh Muhly. Au
[ ] Muhlenbergia wrightii Vasey ex J.M. Coult. Spike muhly. NTMP STM
[ ] Munroa squarrosa (Nutt.) Torr. (Syn: Monroa s. [ortho. var.] ) False Buffalograss. NTM NTMP STM
[ ] Nassella viridula (Trin.) Barkworth. (Syn: Stipa viridula Trin. ) Green Needlegrass. Au KRun NTM NTMP STM SvyFld
[ ] Panicum capillare L. Witchgrass. STM
[ ] Panicum miliaceum L. Proso Millet. Weed: CO DofA, List: C. LkM
[ ] Pascopyrum smithii (Rydb.) Á. Löve. (Syn: Agropyron smithii Rydb. ) Western Wheatgrass. HSq NTM NTMP STM
[ ] Phleum pratense L. Timothy. HSq NTM STM
[ ] Poa arida Vasey. Plains Bluegrass. Au
[ ] Poa bulbosa L. Bulbous Bluegrass. Weed: CO DofA, List: C. Au NTMP SvyFld Tuck
[ ] Poa compressa L. Canada Bluegrass. NTM NTMP
[ ] Poa fendleriana (Steud.) Vasey. Muttongrass. NTMP
[ ] Poa palustris L. Fowl Bluegrass. NTM
[ ] Poa pratensis L. (Syn: P. agassizensis B. Boivin & D. Löve ) Kentucky Bluegrass. Au CrnFl NTM NTMP STM SvyFld
[ ] Poa secunda J. Presl. (Syn: P. nevadensis Vasey ex Scribn. ) Sandberg Bluegrass.. HSq STM
[ ] Poa secunda J. Presl ssp. secunda. (Syn: P. sandbergii (Thurb.) Benth. Ex Vasey ) Sandberg Bluegrass.. CrnFl
[ ] Poa tracyi Vasey. Tracy's Bluegrass. Au
[ ] Psathyrostachys juncea (Fisch.) Nevski. Russian wildrye. Au
[ ] Schedonnardus paniculatus (Nutt.) Trel. (Syn: Muhlenbergia paniculata (Nutt.) Columbus , Muhlenbergia paniculata (Nutt.) R. M. Peterson ) Tumblegrass. Au STM
[ ] Schizachyrium scoparium (Michx.) Nash. Little Bluestem. Au CrnFl NTMP
[ ] Secale cereale L. Cereal Rye. Au STM
[ ] Setaria viridis (L.) P. Beauv. Green Bristlegrass. STM
[ ] Sorghastrum nutans (L.) Nash. Yellow Indian Grass. Au
[ ] Sporobolus airoides (Torr.) Torr. (Syn: Agrostis airoides Torr. ) Alkali Sacaton. Au
[ ] Sporobolus compositus (Poir.) Merr. (Syn: Sporobolus asper (Michx.) Kunth ) Composite Dropseed. Au STM
[ ] Sporobolus cryptandrus (Torr.) A. Gray. (Syn: Agrostis cryptandra Torr. ) Sand Drop-seed. CrnFl HSq NTM STM
[ ] Sporobolus heterolepis (A. Gray) A. Gray. Prairie Drop-seed. Au
[ ] Thinopyrum intermedium (Host) Barkworth & D.R. Dewey. (Syn: Elymus hispidus (Opiz) Melderis ) Intermediate Wheatgrass. CrnFl NLove NTM STM
[ ] Thinopyrum ponticum (Podp.) Z.-W. Liu & R.-C. Wang. (Syn: Elymus elongatus (Host) Runemark ) Rush Wheatgrass. NTM
[ ] Vulpia octoflora (Walt.) Rydb. (Syn: Festuca octoflora Walter , Vulpia octoflora (Walt.) Rydb. var. octoflora ) Six Weeks Fescue. Au ClrCkCyn CrnFl NTM STM

Potamogetonaceae
[ ] Potamogeton nodosus Poir. Longleaf Pondweed. NTMP

Ruscaceae
[ ] Maianthemum racemosum (L.) Link var. amplexicaule (Nutt.) Dorn. (Syn: Maianthemum amplexicaule (Nutt.) W. A. Weber ) Feathery False Lily of the Valley. LkM
[ ] Maianthemum stellatum (L.) Link. (Syn: Smilacina stellata (L.) Desf. ) Starry False Lily of the Valley. Au

Smilacaceae
[ ] Smilax lasioneura Hook. Blue Ridge Carrionflower. LkM

Typhaceae
[ ] Typha angustifolia L. Narrow Leaf Cattail. STM

Zannichelliaceae
[ ] Zannichellia palustris L. Horned Pondweed. STM

Total number of taxa: 663
Native Taxa:
(serif, italic, bold)
494
Exotic Taxa:
(sans-serif, italic)
154
Nativity Undetermined:
(default font, italic)
15
Listed Weeds:
Indentified as Weed
36

Locations Included in This Area

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Date and time this article was prepared: 11/7/2018 5:44:14 PM