Query:

See also: Tony Grampsas Memorial Sports Complex.

Latitude: 39.7823845 Longitude: -105.1878026 (° decimal)
Elevation: 5672ft, 1729m.

Articles that refer to this location:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Grampsas North; 
• Field Notes: 7 Dec 2024;  25 Jul 2025;  Obs. No. 4302, 25 Jul 2025;  15 Sep 2025; 

Area Plant Lists that contain this location:

• Area Plant List for Golden.

Species collected at or near this location.

This list summarizes plants collected or observed at this specific, named location. It does not include plants collected or observed at nearby named or unnamed locations. It may be more instructive to use the Area Lists that contain this location.

• TAS – The plant was collected by Tom Schweich.
• Oth – The plant was collected by someone, but not Tom.
• Obs – The plant was observed, but not collected.

Cupressaceae

Juniperus scopulorum Sarg. Rocky Mountain Juniper (TAS)

Asclepiadaceae

Asclepias viridiflora Raf. Green Comet Milkweed (Obs)

Asteraceae

Anthemideae

Artemisiinae

Artemisia dracunculus L. Tarragon, Dragonwort (TAS+Obs)

Artemisia frigida Willd. Prairie Sagewort (Obs)

Artemisia ludoviciana Nutt. Silver Wormwood (Obs)

Astereae

Chrysopsidinae

Heterotheca villosa (Pursh) Shinners. Hairy False Goldenaster (Obs)

Machaerantherinae

Dieteria bigelovii (A. Gray) D. R. Morgan & R. L. Hartman bigelovii. Bigelow's Tansy Aster (Obs)

Grindelia squarrosa (Pursh) Dunal. Curlycup Gumweed (Obs)

Pentachaetinae

Ericameria nauseosa (Pall. ex Pursh) G.L.Nesom & G.I.Baird graveolens (Nutt.) Reveal & Schuyler. Goldy-Locks (TAS+Obs)

Ericameria nauseosa (Pall. ex Pursh) G. I. Nesom & G. I. Baird nauseosa. Rubber Rabbitbush (TAS+Obs)

Symphyotrichinae

Symphyotrichum ericoides (Linnaeus) G. L. Nesom. White Heath Aster (TAS+Obs)

Cardueae

Carduinae

Carduus nutans L. Nodding Plumeless Thistle (Obs)

Cirsium arvense (L.) Scop. Canada Thistle (Obs)

Onopordinae

Onopordum acanthium L. Scotch Cottonthistle (Obs)

Cichorieae

Lactucinae

Lactuca serriola L. Prickly Lettuce (Obs)

Coreopsideae

Thelesperma megapotamicum (Spreng.) Kuntze. Hopi Tea Greenthread (Obs)

Eupatorieae

Brickellia eupatorioides (L.) Shinners. False Boneset (TAS+Obs)

Liatris punctata Hook. Dotted Blazing Star (Obs)

Heliantheae

Ambrosiinae

Ambrosia psilostachya DC. Western Ragweed (Obs)

Helianthinae

Helianthus pumilus Nutt. Little Sunflower (Obs)

Rudbeckiinae

Ratibida columnifera (Nutt.) Woot. & Standl. Upright Prairie Coneflower (Obs)

Brassicaceae

Alyssum simplex Rudolphi. European Madwort (Obs)

Cactaceae

Cylindropuntia imbricata (Haw.) F. M. Kunth. Tree Cholla (Obs)

Echinocereus viridiflorus Engelm. Nylon Hedgehog Cactus (Obs)

Opuntia macrorhiza Engelm. Western Pricklypear (Obs)

Cannabaceae

Celtis reticulata Torr. Net-Leaved Hackberry (Obs)

Chenopodiaceae

Chenopodium album L. Lambsquarters (TAS+Obs)

Elaeagnaceae

Elaeagnus angustifolia L. Russian Olive (Obs)

Fabaceae

Astragalus flexuosus G. Don. Flexible Milkvetch (Obs)

Lathyrus latifolius L. Perennial Pea Vine (Obs)

Pediomelum tenuiflorum (Pursh) A. N. Egan. Slimflower Scurfpea (Obs)

Grossulariaceae

Ribes cereum Douglas. Wax Currant (Obs)

Juglandaceae

Juglans nigra L. Black Walnut (Obs)

Lamiaceae

Nepeta cataria L. Catnip (Obs)

Loasaceae

Mentzelia. Blazing Star (Obs)

Nyctaginaceae

Mirabilis linearis (Pursh) Heimerl. Narrowleaf Four O'Clock (Obs)

Papaveraceae

Argemone polyanthemos (Fedde) G.B. Ownbey. Crested Prickly Poppy (Obs)

Plantaginaceae

Linaria dalmatica (L.) Mill. Dalmatian ToadFlax (Obs)

Polygonaceae

Eriogonum alatum Torrey in L. Sitgreaves, Rep. Exped. Zuni Colorado Rivers. 168, plate 8. 1853. Winged Buckwheat (Obs)

Eriogonum effusum Nuttall, Proc. Acad. Nat. Sci. Philadelphia. 4: 15. 1848. Spreading Buckwheat (Obs)

Rumex crispus L. Curley Dock (Obs)

Rosaceae

Malus L. Apple (Obs)

Potentilla recta L. Sulphur Cinquefoil (Obs)

Prunus americana Marshall. American Plum (Obs)

Prunus virginiana L. Chokecherry (Obs)

Scrophulariaceae

Verbascum thapsus L. Common Mullein (Obs)

Simaroubaceae

Ailanthus altissima (Mill.) Swingle. Tree of Heaven (Obs)

Solanaceae

Physalis longifolia Nutt. Longleaf Groundcherry (TAS)

Physalis hederifolia A. Gray. Ivy-Leaved Ground Cherry (TAS+Obs)

Ulmaceae

Ulmus pumila L. Siberian Elm (Obs)

Undet.

Undetermined. (Obs)

Vitaceae

Parthenocissus quinquefolia (L.) Planch. Virginia Creeper (Obs)

Agavaceae

Yucca glauca Nutt. Soapweed Yucca (Obs)

Poaceae

Andropogoneae

Andropogon gerardii Vitman. Big Bluestem (Obs)

Aveneae

Koeleria macrantha (Ledeb.) Schult. Prairie Junegrass (Obs)

Bromeae

Bromus inermis Leyss. Smooth Brome (Obs)

Bromus japonicus Thunb. Japanese Cheat Grass (Obs)

Bromus tectorum L. Cheat Grass (Obs)

Stipeae

Nassella viridula (Trin.) Barkworth. Green Needlegrass (Obs)

Triticeae

Elymus elymoides (Raf.) Swezey. Squirreltail Grass (Obs)

A, B, C, D, E, F, G, H, I, J, K, L, M,
N, O, P, Q, R, S, T, U, V, W, X, Y, Z

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Date and time this article was prepared:2:57:13 PM, 1/9/2026.