A PDF field guide to the species reported in and around Nathaniel Lyon Memorial State Park, with common and scientific names and up to 3 photos of each, laid out for use in the field and offline.
The animals people report most often in and around Nathaniel Lyon Memorial State Park include Green Frog, Pine Tree Spur-Throat Grasshopper, White-Marked Tussock Moth, Orchard Orbweaver and Ovenbird. Plants lead the list with 28 species, followed by 11 fungi and 5 insects.
The 20 species reported most often here, of 50 in the full guide.

Mottled Pipsissewa

Coolweed
Poke


Yellowfoot
Tell me what you're looking for, and I'll do my best to answer.
Green Frog

Scaly Chanterelle

Dryad'S Saddle
Pine Tree Spur-Throat Grasshopper

Black Bulgar
Allspice

Bloodred Webcap

Blind Gentian

Pear-Shaped Puffball

Conifer Mazegill
Beebalm
Tell me what you're looking for, and I'll do my best to answer.

Canada Beadruby

Hemlock Varnish Shelf