of Vallecito Creek, E of Durango [La Plata Co(s), ] Observed on CONPS fieldtrip, 7/15/1995 to 7/15/1995 Leader(s): Sandy Friedley; Recorder(s); Sandy Freidley, Leslie Stewart

Scientific Name Synonym Common Name 1. Abies concolor White fir 2. Acer glabrum Mt. maple 3. Acetosella vulgaris (Rumex acetosella) Sheep sorrel 4. Achillea lanulosa (A. millefolium ssp. lanulosa) Yarrow 5. Actea rubra ssp. arguta (A. arguta) Baneberry 6. Agastache pallidiflora Giant hyssop 7. Ageratina herbacea (Eupatorium herbaceum) 8. Agrostis scabra (A. hyemalis) Ticklegrass 9. Amelanchier alnifolia (A. pumila) Serviceberry, common shadbush 10. Amerosedum lanceolatum (Sedum lanceolatum) Stonecrop 11. Anaphalis margaritacea Pearly everlasting 12. Androsace septentrionalis Northern rock primrose 13. Anisantha tectorum (Bromus tectorum) Cheatgrass 14. Antennaria marginata pussytoes 15. Apocynum cannabinum Indian hemp, dogbane 16. Aquilegia elegantula Red columbine 17. Aquilegia elegantula Red columbine 18. Asplenium trichomanes Maidenhair spleenwort 19. Bromopsis canadensis (Bromus ciliatus, B. richardsonis) Fringed brome 20. Bromopsis lanatipes (Bromus anomalous var. ) Nodding brome 21. Campanula rotundifolia Common harebell 22. Ceanothus fendleri Buckbrush 23. Cheilanthes feei Slender lip fern 24. Chlorocrepis albiflora (Hieracium albiflorum) White-flowered hieracium 25. Ciliaria austromontana (Saxifraga bronchialis var. austromontana) Spotted saxifrage 26. Corallorhiza maculata Spotted coralroot 27. Corallorhiza striata Striped coralroot 28. Cryptogramma acrostichoides Rock Brake 29. Cystopteris fragilis Brittle-fern 30. Dactylis glomerata Orchardgrass 31. Dicanthelium oligosnathes var. (Panicum scribnerianum) scribnerianum 32. Distegia involucrata (Lonicera involucrata) Bush honeysuckle 33. Dryopteris filix-mas Male fern 34. Elymus glaucus Blue wild rye 35. Elymus trachycaulus (Agropyron trachycaulon) Wild rye, slender wheatgrass 36. Epilobium hornemannii Hornemann's willowherb 37. Eremogone fendleri (Arenaria fendleri) Fendler sandwort 38. Erigeron flagellaris Whiplash erigeron 39. Erigeron leiomerus Rock-slide daisy 40. Erigeron speciosus Aspen daisy

Southwest Chapter trip to visit communities of Vallecito Creek. Vallecito Creek, E of Durango - Jul 15, 1995 to Jul 15, 1995

Scientific Name Synonym Common Name 41. Erodium cicutarium Storksbill, cranebill 42. Fragaria vesca ssp. bracteata (F. americana) Wild strawberry 43. Fragaria virginiana ssp. glauca (F. ovalis) Wild strawberry 44. Gentianella acuta (G. amarella var. acuta) Little gentian 45. Geranium caespitosum (G. fremontii) James geranium 46. Geranium richardsonii White geranium 47. Goodyera oblongifolia Rattlesnake plantain 48. Heracleum sphondylium ssp. (H. lanatum) Cow parsnip montanum 49. Herrickia horrida 50. Heuchera parvifolia Common alum-root 51. Lithospermum multiflorum Many-flowered Puccoon 52. Mahonia repens Oregon-grape, holly-grape 53. Maianthemum amplexicaule (Smilicina racemosa var. amplexicaulis) False Solomon's seal 54. Malva neglecta Cheeseweed 55. Melica porteri Oniongrass 56. Mertensia franciscana Chiming bells, bluebells 57. Muhlenbergia Mountain muhly 58. Oenothera elata (O. hookeri) Hooker evening primrose 59. Oryzopsis asperifolia Rough-leaved ricegrass 60. Oxalis violacea Woodsorrel 61. Packera neomexicana (Senecio mutabilis, S. neomexicanus) 62. Padus virginiana ssp. (Prunus virginiana var. melanocarpa) Chokecherry melanocarpa 63. Picea engelmannii Engelmann spruce 64. Picea pungens Colorado blue spruce 65. Pinus ponderosa ssp. Ponderosa pine scopulorum 66. Pinus strobiformis Mexican white pine 67. Poa fendleriana Muttongrass 68. Poa pratensis Kentucky bluegrass 69. Polypodium hesperium Polypody 70. Populus angustifolius Narrowleaf cottonwood 71. Populus tremuloides Aspen 72. Pteridium aquilinum ssp. (P. aquilinum var. pubescens) Bracken lanuginosum 73. Pterospora andromedia Pinedrops 74. Pyrola rotundifolia ssp. (P. asarifolia) Swamp wintergreen asarifolia 75. Quercus gambellii Gambel oak 76. Ribes inerme Gooseberry 77. Rubacer parviflorum (Rubus parviflorus) Thimbleberry 78. Salix monticola Willow 79. Salix scouleriana 80. Sambucus microbotrys (S. racemosa ssp. pubens) Red elderberry 81. Scrophularia lanceolata Figwort, bunny-in-the-grass 82. Swida sericea (Cornus stolonifera) Red-osier 83. Taraxacum officinale Common dandelion 84. Thalictrum fendleri Meadow-rue

-2- Vallecito Creek, E of Durango - Jul 15, 1995 to Jul 15, 1995

Scientific Name Synonym Common Name 85. Tragopogon dubius ssp. major Salsify, Oysterplant 86. Trisetum spicatum Spike trisetum 87. Vaccinium myrtillus ssp. Blueberry, Rocky Mt. whortleberry oreophilum 88. Woodsia neomexicana

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