Most Common Species
Showing 20 most frequently observed species out of 80 total documented species.
Populus angustifolia
Willow Cottonwood
Very Common161.59 obs.
Rhamnus cathartica
Buckthorn
Very Common86.47 obs.
Anas platyrhynchos
Mallard
Very Common70.84 obs.
Asclepias speciosa
Greek Milkweed
Very Common69.22 obs.
Branta canadensis
Canada Goose
Very Common57.5 obs.
Apis mellifera
Honeybee
Common53.01 obs.
Sciurus niger
Cat Squirrel
Common41.5 obs.
Leymus cinereus
Great Basin Wildrye
Common37.66 obs.
Verbascum thapsus
Mullein
Common32.12 obs.
Agelaius phoeniceus
Red-Winged Blackbird
Common29.81 obs.
Syringa vulgaris
Lilac
Common28.12 obs.
Elaeagnus angustifolia
Oleaster
Occasional27.57 obs.
Bombus huntii
Hunt Bumble Bee
Occasional25.77 obs.
Ribes aureum
Golden Currant
Occasional25.38 obs.
Pica hudsonia
Black-Billed Magpie
Occasional23.67 obs.
Nepeta cataria
Catnip
Occasional23.27 obs.
Conium maculatum
Hemlock
Occasional22.81 obs.
Ericameria nauseosa
Rabbitbrush
Rare22.51 obs.
Prunus virginiana
Chokecherry
Rare22.15 obs.
Bombus fervidus
Yellow Bumblebee
Rare21.55 obs.
Want the Complete Field Guide?
Get all 80 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.
Premium field guide includes identification tips, seasonal patterns, and professional layout optimized for field use.