Plants of Sweitzer Lake State Park

rough horsetail
Equisetum hyemale 1
Smooth Horsetail
Equisetum laevigatum 2
Torrey's Mormon tea
Ephedra torreyana 3
white clover
Trifolium repens 4
yellow sweet clover
Melilotus officinalis 5
Siberian elm
Ulmus pumila 2
Russian Olive
Elaeagnus angustifolia 6
showy milkweed
Asclepias speciosa 7
Oval Leaf Knotweed
Polygonum arenastrum 8
prostrate knotweed
Polygonum aviculare 2
Curly dock
Rumex crispus 9
red tamarisk
Tamarix ramosissima 10
Mat saltbush
Atriplex corrugata 11
Gardner's Saltbush
Atriplex gardneri 12
Twoscale Saltbush
Atriplex micrantha 13
pitseed goosefoot
Chenopodium berlandieri 2
procumbent pigweed
Amaranthus blitoides 14
Redroot Pigweed
Amaranthus retroflexus 15
Kochia
Bassia scoparia 16
Saltlover
Halogeton glomeratus 17
bush seepweed
Suaeda nigra 18
Greasewood
Sarcobatus vermiculatus 2
Russian knapweed
Leuzea repens 19
common dandelion
Taraxacum officinale 20
prickly lettuce
Lactuca serriola 21
yellow salsify
Tragopogon dubius 22
Rubber Rabbitbrush
Ericameria nauseosa nauseosa 2
Willow baccharis
Baccharis salicina 23
broom snakeweed
Gutierrezia sarothrae 2
Pacific aster
Symphyotrichum chilense 24
Horseweed
Conyza canadensis 25
Hoary tansyaster
Dieteria canescens 3
Poverty weed
Iva axillaris 2
common sunflower
Helianthus annuus 26
redstem filaree
Erodium cicutarium 27
hairy evening primrose
Oenothera villosa 2
Tufted evening primrose
Oenothera cespitosa 28
small-flower Indian-paintbrush
Castilleja minor 29
woolly plantain
Plantago patagonica 2
Alkali Buttercup
Ranunculus cymbalaria 19
bur buttercup
Ceratocephala testiculata 30
field bindweed
Convolvulus arvensis 31
scarlet globemallow
Sphaeralcea coccinea 2
dwarf mallow
Malva neglecta 32
eastern cottonwood
Populus deltoides 33
Lanceleaf cottonwood
Populus × acuminata 2
Narrowleaf Willow
Salix exigua 2
Flatspine Stickseed
Lappula redowskii 6
Alyssum
Alyssum simplex 22
Whitetop
Lepidium draba 34
clasping pepperweed
Lepidium perfoliatum 35
Field Penny-cress
Thlaspi arvense 36
littlepod false flax
Camelina microcarpa 37
western tansy mustard
Descurainia pinnata 2
flixweed
Descurainia sophia 38
tumble mustard
Sisymbrium altissimum 8
Lakeshore Club-rush
Schoenoplectus lacustris 39
Common Three-Square
Schoenoplectus pungens 40
sea clubrush
Bolboschoenus maritimus 41
Woolly Sedge
Carex lanuginosa 42
Common Spike-rush
Eleocharis palustris 43
Barnyardgrass
Echinochloa crus-galli 44
witch grass
Panicum capillare 45
Redtop
Agrostis gigantea 46
Kentucky Bluegrass
Poa pratensis 2
rabbitfoot grass
Polypogon monspeliensis 14
Smooth Brome
Bromus inermis 47
Cheatgrass
Bromus tectorum 39
Western Wheatgrass
Pascopyrum smithii 48
Squirreltail
Elymus elymoides 2
Intermediate wheatgrass
Elymus hispidus 49
Foxtail Barley
Hordeum jubatum 50
Clustered Wheat Grass
Agropyron desertorum 51
Indian Ricegrass
Achnatherum hymenoides 10
Tall Fescue
Festuca arundinacea 2
Reed Canarygrass
Phalaris arundinacea 52
common reed
Phragmites australis 14
Salt Grass
Distichlis spicata 18
scratch grass
Muhlenbergia asperifolia 53
Mat muhly
Muhlenbergia richardsonis 2
narrow-leaved cattail
Typha angustifolia 54
broad-leaved cattail
Typha latifolia 55
Arctic rush
Juncus arcticus 56
Torrey's Rush
Juncus torreyi 57
wild asparagus
Asparagus officinalis 58
common duckweed
Lemna minor 59
Longleaf Pondweed
Potamogeton nodosus 3
Photos:
  • 1. (c) Earl McGehee, some rights reserved (CC BY-NC-ND)
  • 2. (c) Matt Lavin, some rights reserved (CC BY-SA)
  • 3. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
  • 4. (c) Ashley M Bradford, some rights reserved (CC BY-NC), uploaded by Ashley M Bradford
  • 5. (c) Steve Chilton, some rights reserved (CC BY-NC-ND)
  • 6. (c) Dan Mullen, some rights reserved (CC BY-NC-ND)
  • 7. (c) James Gaither, some rights reserved (CC BY-NC-ND)
  • 8. (c) 2009 Barry Breckling, some rights reserved (CC BY-NC-SA)
  • 9. (c) Lena Zentall, some rights reserved (CC BY-NC), uploaded by Lena Zentall
  • 10. (c) Joe Decruyenaere, some rights reserved (CC BY-SA)
  • 11. (c) Lauren Baur, some rights reserved (CC BY-NC-ND), uploaded by Lauren Baur
  • 12. (c) Matt Lavin from Bozeman, Montana, USA, some rights reserved (CC BY-SA)
  • 13. (c) Andrey Zharkikh, some rights reserved (CC BY)
  • 14. (c) 2006 Luigi Rignanese, some rights reserved (CC BY-NC)
  • 15. (c) Huerta Orgázmika, some rights reserved (CC BY)
  • 16. (c) 2014 Zoya Akulova, some rights reserved (CC BY-NC)
  • 17. (c) sea-kangaroo, some rights reserved (CC BY-NC-ND), uploaded by sea-kangaroo
  • 18. (c) Ken-ichi Ueda, some rights reserved (CC BY)
  • 19. (c) Stan Shebs, some rights reserved (CC BY-SA)
  • 20. (c) Dorota (Dorothy), some rights reserved (CC BY-SA)
  • 21. (c) George F Mayfield, some rights reserved (CC BY-SA)
  • 22. (c) José María Escolano, some rights reserved (CC BY-NC-SA)
  • 23. (c) J. N. Stuart, all rights reserved, uploaded by J. N. Stuart
  • 24. (c) 2009 Jorg Fleige, some rights reserved (CC BY-NC)
  • 25. (c) Anthony Mendoza, some rights reserved (CC BY-NC-SA)
  • 26. (c) Matthias Barth, some rights reserved (CC BY-NC)
  • 27. (c) Franco Folini, some rights reserved (CC BY)
  • 28. (c) Tony Frates, some rights reserved (CC BY-NC-SA)
  • 29. (c) randomtruth, some rights reserved (CC BY-NC-SA)
  • 30. (c) Emma Wynn, some rights reserved (CC BY-NC), uploaded by Emma Wynn
  • 31. (c) Michael Kappel, some rights reserved (CC BY-NC)
  • 32. (c) Radio Tonreg, some rights reserved (CC BY)
  • 33. (c) JanetandPhil, some rights reserved (CC BY-NC-ND)
  • 34. (c) Ferran Turmo Gort, some rights reserved (CC BY-NC-SA)
  • 35. (c) Thayne Tuason, some rights reserved (CC BY-NC)
  • 36. (c) --Tico--, some rights reserved (CC BY-NC-ND)
  • 37. no rights reserved
  • 38. (c) Gernot HOCHMUELLER, some rights reserved (CC BY)
  • 39. (c) Biopix, some rights reserved (CC BY-NC)
  • 40. (c) Anna Armitage, some rights reserved (CC BY-NC-ND)
  • 41. (c) Mr. Tonreg, some rights reserved (CC BY)
  • 42. (c) Jason Whittle, some rights reserved (CC BY-NC-ND), uploaded by Jason Whittle
  • 43. (c) James K. Lindsey, some rights reserved (CC BY-SA)
  • 44. (c) Rob Curtis, some rights reserved (CC BY-NC-SA), uploaded by Rob Curtis
  • 45. (c) Harry Rose, some rights reserved (CC BY)
  • 46. (c) Jason Miller, some rights reserved (CC BY-NC), uploaded by Jason Miller
  • 47. (c) Hörður Kristinsson, some rights reserved (CC BY-NC)
  • 48. (c) Carolannie--slow return, some rights reserved (CC BY-NC-ND)
  • 49. Michael Kesl, no known copyright restrictions (public domain)
  • 50. (c) botanybee, some rights reserved (CC BY-NC)
  • 51. (c) Smithsonian Institution, National Museum of Natural History, Department of Botany, some rights reserved (CC BY-NC-SA)
  • 52. (c) Aaron Ellig, some rights reserved (CC BY-ND), uploaded by Aaron Ellig
  • 53. (c) James Bailey, some rights reserved (CC BY-NC), uploaded by James Bailey
  • 54. (c) Roger Butterfield, some rights reserved (CC BY-NC-SA)
  • 55. (c) Petritap, some rights reserved (CC BY-SA)
  • 56. (c) Will Freyman, some rights reserved (CC BY-NC), uploaded by Will Freyman
  • 57. (c) Anne Reeves, some rights reserved (CC BY-NC-ND)
  • 58. (c) Вікторія Тротнер(Приймачук), some rights reserved (CC BY-SA)
  • 59. (c) Bas Kers, some rights reserved (CC BY-NC-SA)

Compiled by Colorado Parks and Wildlife, some rights reserved (CC BY-SA)

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