The Flora Project

Discover the living heritageof American flora

Explore the plants, places, and stories that shape our natural legacy.

The National Atlas

Explore flora, state by state.

Every state is open. Choose any state to enter its current USDA species checklist with audited picture confidence and state-specific filters.

AlaskaAlabamaArkansasArizonaCaliforniaColoradoConnecticutDistrict of ColumbiaDelawareFloridaGeorgiaHawaiiIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming AKALARAZCACOFLGAHIIAIDILINKSKYLAMEMIMNMOMSMTNCNDNENMNVNYOHOKORPASCSDTNTXUTVAWAWIWVWY
OPEN COLLECTION Wisconsin Flora 2,663 accepted species • 2,625 exact pictures

EXPLORE WISCONSIN'S COMPLETE SPECIES INDEX

Browse Wisconsin's current USDA checklist.

Ready to load 2,663 plants2,625 verified exact-species photos • 38 awaiting an exact photo • toxicity reported for 702 records.
Preparing Wisconsin flora
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LEARN YOUR SELECTED STATE'S FLORA

FIELD NOTEBOOK

Plants you’ve saved.

Plants saved from any state stay together here in this browser.

BOTANICA USA

A living national flora.

All 50 state collections are live from current USDA state checklists. 21,717 shared species records power 155,549 state occurrences without duplicating taxonomy or image provenance.