Most Common Species
Showing 20 most frequently observed species out of 79 total documented species.
Tanacetum vulgare
Tansy
Very Common19.93 obs.
Berteroa incana
Hoary Alison
Very Common12 obs.
Zonotrichia querula
Harris' Sparrow
Very Common9 obs.
Saponaria officinalis
Soapwort
Very Common8 obs.
Sedum acre
Stonecrop
Very Common7 obs.
Liparis loeselii
Fen Orchid
Common7 obs.
Physocarpus opulifolius
Ninebark
Common6 obs.
Leonurus cardiaca
Motherwort
Common6 obs.
Populus balsamifera
Bamtree
Common6 obs.
Carex aurea
Golden Sedge
Common6 obs.
Chelidonium majus
Celandine
Common5 obs.
Spiranthes incurva
Sphinx Ladies'-Tresses
Occasional5 obs.
Pinguicula vulgaris
Butterwort
Occasional5 obs.
Asclepias syriaca
Silkweed
Occasional5 obs.
Verbena hastata
Ironweed
Occasional5 obs.
Achillea millefolium
Yarrow
Occasional5 obs.
Maianthemum racemosum
Treacle-Berry
Occasional5 obs.
Rubus parviflorus
Rare4 obs.
Monarda fistulosa
Beebalm
Rare4 obs.
Lathyrus japonicus
Sea Pea
Rare4 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.