Most Common Species
Showing 20 most frequently observed species out of 79 total documented species.
Rubus phoenicolasius
Wineberry
Very Common3.38 obs.
Apocynum cannabinum
Dogbane
Very Common2.39 obs.
Berberis thunbergii
Japanese Barberry
Very Common1.84 obs.
Coreopsis verticillata
Tickseed
Very Common0.94 obs.
Asclepias syriaca
Silkweed
Very Common0.75 obs.
Spiraea japonica
Japanese Spiraea
Common0.7 obs.
Ambrosia artemisiifolia
Ragweed
Common0.65 obs.
Asclepias incarnata
Pleurisy Root
Common0.59 obs.
Conium maculatum
Hemlock
Common0.52 obs.
Matricaria discoidea
Disc Mayweed
Common0.51 obs.
Tripsacum dactyloides
Gama Grass
Common0.5 obs.
Mimulus ringens
Blue Monkeyflower
Occasional0.5 obs.
Ambrosia trifida
Horseweed
Occasional0.48 obs.
Persicaria perfoliata
Asiatic Tearthumb
Occasional0.48 obs.
Ipomoea pandurata
Indian Potato
Occasional0.47 obs.
Melanoplus differentialis
Differential Grasshopper
Occasional0.44 obs.
Alliaria petiolata
Hedge Garlic
Occasional0.43 obs.
Prunus mahaleb
Mahaleb Cherry
Rare0.32 obs.
Scythropiodes issikii
Rare0.29 obs.
Syringa vulgaris
Lilac
Rare0.29 obs.
Want the Complete Field Guide?
Get all 79 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.