Best Tree Identification Field Guides for Eastern North America

Mike Eidson, 52, from Middle Tennessee seeks a comprehensive tree identification book with color illustrations of leaves, fruit, and bark for woodland use. The right field guide transforms forest walks into botanical discovery.

Top Recommendation: National Audubon Society Field Guide

National Audubon Society Field Guide to North American Trees: Eastern Region

• Format: Durable vinyl cover, pocket-sized (4×7.5 inches)
• Content: 364 species with full-color photos of leaves, bark, flowers, fruit
• Organization: Visual key by leaf shape, then species accounts
• Extras: Range maps, habitat info, conservation status
• Price: ~$20-25, widely available

Excellent Alternatives

Peterson Field Guide to Trees and Shrubs

• Classic line drawings + color plates
• Detailed diagnostic keys
• Covers more species including shrubs
• Preferred by some for technical accuracy

Sibley Guide to Trees

• David Sibley's meticulous paintings
• Excellent bark illustrations
• Comprehensive but larger/heavier
• Superior for serious study

Trees of the Southeastern United States (Duncan & Duncan)

• Region-specific for Tennessee
• Excellent bark photos
• Includes natural history notes
• Academic but accessible

Selection Criteria for Your Needs

1. Portability: Will you carry it hiking? (Audubon wins)
2. Visual vs. Key-based: Photo matching vs. dichotomous keys
3. Bark coverage: Critical for winter ID (Sibley excels)
4. Regional focus: Southeast-specific guides reduce confusion

Practical Tips for Field Use

• Collect fallen leaves/fruit for later study (don't strip live trees)
• Photograph bark, form, and habitat context
• Note location, soil, and associated species
• Use multiple guides—each has strengths

Online Supplements

• Audubon Guide on Amazon - Current editions and reviews
• USDA Plants Database (plants.usda.gov) - Authoritative range maps
• iNaturalist app - Community ID verification

Start with the Audubon guide for its balance of portability, visual clarity, and comprehensive coverage. Add a regional guide as your skills deepen. The forest becomes a library when you can read its trees.