Query: G.N.I.S.

See also: Heritage Dells & Tripp Ranch Meadow Open Spaces.

Elevation: 0ft, 0m.

Articles that refer to this location:

• Crawford Street, Golden, Jefferson County, Colorado: at gulch; 
• Defrance Drive: at Heritage Dells OS; 
• Field Notes: 23 Apr 2026; 

Area Plant Lists that contain this location:

• Area Plant List for Heritage Dells & Tripp Ranch Meadow Open Spaces.
• Area Plant List for City of Golden Open Space.
• Area Plant List for Golden.

Heritage Dells Open Space, north Gulch, upper end.	Heritage Dells Open Space, north Gulch, end on Crawford Street.

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.

Anacardiaceae

Rhus trilobata Nutt. trilobata. Skunkbush Sumac (Obs) CC:5

Apiaceae

Selineae

Lomatium orientale J.M. Coult. & Rose. Salt-and-Pepper (Obs) CC:6

Smyrnieae

Conium maculatum L. Common Poison Hemlock (Obs) CC:0

Asteraceae

Anthemideae

Artemisiinae

Artemisia dracunculus L. Tarragon, Dragonwort (Obs) CC:3

Artemisia ludoviciana Nutt. Silver Wormwood (Obs) CC:4

Astereae

Chrysopsidinae

Heterotheca villosa (Pursh) Shinners. Hairy False Goldenaster (Obs) CC:3

Machaerantherinae

Grindelia subalpina Greene. Subalpine Gumweed (Obs) CC:4

Pentachaetinae

Ericameria nauseosa (Pall. ex Pursh) G.L.Nesom & G.I.Baird graveolens (Nutt.) Reveal & Schuyler. Goldy-Locks (Obs) CC:3

Cardueae

Carduinae

Cirsium arvense (L.) Scop. Canada Thistle (Obs) CC:0

Cichorieae

Crepidinae

Taraxacum officinale F. H. Wigg. Common Dandelion (Obs) CC:0

Heliantheae

Helianthinae

Helianthus pumilus Nutt. Little Sunflower (Obs) CC:4

Boraginaceae

Cynoglossum officinale L. Gypsyflower (Obs) CC:0

Hydrophyllum fendleri (A. Gray) A. Heller fendleri. Fendler's Waterleaf (Obs) CC:7

Mertensia lanceolata (Pursh) DC. Prairie Bluebells (Obs) CC:6

Brassicaceae

Alyssum simplex Rudolphi. European Madwort (Obs) CC:0

Hesperis matronalis L. Dame's Rocket (Obs) CC:0

Thlaspi arvense L. Field Penny Cress (Obs) CC:0

Cactaceae

Opuntia macrorhiza Engelm. Western Pricklypear (Obs) CC:3

Caprifoliaceae

Symphoricarpos occidentalis Hook. Western Snowberry (Obs) CC:3

Caryophyllaceae

Cerastium arvense L. strictum Gaudin. Field Chickweed (Obs) CC:5

Chenopodiaceae

Chenopodium album L. Lambsquarters (Obs) CC:0

Convolvulaceae

Convolvulus arvensis L. Field Bindweed (Obs) CC:0

Elaeagnaceae

Elaeagnus angustifolia L. Russian Olive (Obs) CC:0

Geraniaceae

Erodium cicutarium (L.) L'Her. ex Aiton. Hemlock-leav'd Crane's-bill (Obs) CC:0

Grossulariaceae

Ribes aureum Pursh. Golden Currant (Obs) CC:6

Ribes cereum Douglas. Wax Currant (Obs) CC:6

Lamiaceae

Salvia L. Sage (Obs) CC:?

Stachys byzantina K. Koch. Lamb's Ear (Obs) CC:0

Oleaceae

Syringa vulgaris L. Common Purple Lilac (Obs) CC:0

Plantaginaceae

Linaria dalmatica (L.) Mill. Dalmatian ToadFlax (Obs) CC:0

Polygonaceae

Rumex crispus L. Curley Dock (Obs) CC:0

Ranunculaceae

Delphinium nuttallianum Pritz. Twolobe Larkspur (Obs) CC:6

Rosaceae

Amygdaloideae

Amygdaleae

Prunus americana Marshall. American Plum (Obs) CC:6

Prunus virginiana L. Chokecherry (Obs) CC:4

Maleae

Crataegus erythropoda Ashe. Cerro Hawthorn (Obs) CC:6

Malus domestica (Suckow) Borkh. Common Apple (Obs) CC:0

Rosoideae

Potentilleae

Drymocallis fissa (Nutt.) Rydb. (Obs) CC:5

Roseae

Rosa arkansana Porter. Prairie Rose (Obs) CC:5

Rubeae

Rubus deliciosus Torr. Delicious raspberry (Obs) CC:6

Salicaceae

Populus deltoides Marshall monilifera (Aiton) Eckenw. Plains Cottonwood (Obs) CC:3

Santalaceae

Comandra umbellata (L.) Nutt. pallida (A. DC.) Piehl. Pale Bastard Toadflax (Obs) CC:5

Sapindaceae

Acer negundo L. Box Elder (Obs) CC:4

Scrophulariaceae

Verbascum thapsus L. Common Mullein (Obs) CC:0

Asparagaceae

Agavoideae

Agaveae

Yucca glauca Nutt. Soapweed Yucca (Obs) CC:4

Scilloideae

Hyacintheae

Muscari botryoides (L.) Mill. Common Grape Hyacinth (Obs) CC:0

Cyperaceae

Carex inops L. H. Bailey heliophila (Mack.) Crins. Sun Sedge (Obs) CC:7

Iridaceae

Iris L. Horticultural Iris (Obs) CC:0

Poaceae

Bromeae

Bromus inermis Leyss. Smooth Brome (Obs) CC:0

Bromus tectorum L. Cheat Grass (Obs) CC:0

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Date and time this article was prepared:3:15:04 PM, 8/1/2026.