These are just a few Resources that I use and will be adding to this list.
- Bailey, L.H. and Ethel Zoe. Hortus Third: A Concise Dictionary of Plants Cultivated in the United States and Canada 1st Edition. 1972
- Bernhardt, Peter. The Roses Kiss, A Natural History of Flowers. 1999
- Eastman, John Swamp and Bog.1995
- Gleason a Cronquist Manual of Vascular Plants of Northeastern U. S. and Adjacent Canada. 1998
- Gracie, Carol. Spring Wildflowers of the Northeast. 2012
- Harris, James G. and Melinda. Plant Identification Terminology: An Illustrated Glossary. 1954
- Lawrence, George. An Introduction to Plant Taxonomy by George Lawrence, illustrations by Marion Ruff Sheehan, 1955.
- Zomlefer, Wendy B. Flowering Plant Families. 1994.
Websites
- Go Botany: New England Wildflower Society
- gobotany.newenglandwild.org/
- Flora of North America
- eFloras.org
- Illinois Wildflowers
- illinoiswildflowers.info
- Delta – DEscription Language for TAxonomy
- Delta-intkey.com
- Historic Plant Illustrations
- plantillustrations.org
- World Weeds
- cabi.org