Plant Identification
Interactive Keys
Sedges of North America and Europe
Carex by levels of Canada and USA
Rhynchospora of Canada and USA
Grasses of Canada and USA
Generic Grasses of Canada and USA
Panicum / Dichanthelium of Canada and USA
Rushes of Gulf Central Region
Yellow-eyed grasses of Canada and USA
Asters of Canada and USA
Smartweeds of Canada and USA
Oaks of Louisiana
General Resources
Illustrated glossary
Weakley's flora of the southeastern USA. The PDF can be customized to only include Louisiana's Flora. FloraQuest, an app, is in development for our region.
Virtual key:
PDF key:
LSU School of Renewable Natural Resources - LA Plant Ecosystems and Plant ID:
USGS's Guide to The Plants of Louisiana: