Printable Plant ID Field Guide

What This Guide Covers

The Printable Plant ID Field Guide is a pocket-sized, weatherproof reference designed for ranchers to carry during pasture inspections. This document lays out the content, format, and production requirements for creating a quality field guide that complements the digital resources on AnimalSafeRanch.com.

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Product Specifications

Physical Format

Print Versions

• Professional printing
• Durable materials
• Suggested retail: $12.95
• Cut and fold instructions
• Lamination recommended
• Color or B&W options

Content Structure

Front Cover

``` ┌─────────────────────────────────────────┐ │ │ │ TEXAS TOXIC PLANTS │ │ FIELD GUIDE │ │ │ │ [Illustration: 4-panel showing │ │ locoweed, oleander, oak, jimsonweed] │ │ │ │ A Quick Reference for Ranchers │ │ │ │ AnimalSafeRanch.com │ │ │ │ "Keeping Your Livestock Safe │ │ and Healthy" │ │ │ └─────────────────────────────────────────┘ ```

Inside Front Cover: Emergency Information

``` ┌─────────────────────────────────────────┐ │ │ │ ⚠️ EMERGENCY CONTACTS │ │ │ │ My Veterinarian: ________________ │ │ Phone: __________________________ │ │ │ │ Backup Vet: _____________________ │ │ Phone: __________________________ │ │ │ │ ASPCA Animal Poison Control: │ │ (888) 426-4435 │ │ ($95 consultation fee may apply) │ │ │ │ Texas A&M Veterinary Diagnostic Lab: │ │ (979) 845-3414 │ │ │ │ ───────────────────────────────────── │ │ │ │ IF POISONING SUSPECTED: │ │ 1. Remove animals from source │ │ 2. Call veterinarian immediately │ │ 3. Note: plant, quantity, time │ │ 4. Observe animals for symptoms │ │ 5. Collect plant sample (paper bag) │ │ │ └─────────────────────────────────────────┘ ```

Table of Contents (Page 1)

``` ┌─────────────────────────────────────────┐ │ │ │ CONTENTS │ │ │ │ How to Use This Guide .............. 2 │ │ Toxicity Ratings Explained ......... 3 │ │ │ │ TOXIC PLANTS BY DANGER LEVEL │ │ │ │ EXTREME (Can kill quickly): │ │ • Oleander ...................... 4-5 │ │ • Water Hemlock ................. 6-7 │ │ • Yew ........................... 8-9 │ │ │ │ HIGH (Serious, potentially fatal): │ │ • Oak (acorns/buds) ........... 10-11 │ │ • Jimsonweed .................. 12-13 │ │ • Locoweed .................... 14-15 │ │ • Cocklebur seedlings ......... 16-17 │ │ • Sorghum/Sudan (prussic) ..... 18-19 │ │ • Perilla Mint ................ 20-21 │ │ │ │ MODERATE (Cause illness/loss): │ │ • Nightshades ................. 22-23 │ │ • Pigweed/Amaranth ............ 24-25 │ │ • Lantana ..................... 26-27 │ │ • Bitterweed .................. 28-29 │ │ • Chinaberry .................. 30-31 │ │ │ │ SEASONAL REFERENCE ............ 32-35 │ │ LOOK-ALIKE COMPARISONS ........ 36-41 │ │ SYMPTOM QUICK GUIDE ........... 42-43 │ │ NOTES PAGES ................... 44-46 │ │ │ └─────────────────────────────────────────┘ ```

How to Use This Guide (Page 2)

``` ┌─────────────────────────────────────────┐ │ │ │ HOW TO USE THIS GUIDE │ │ │ │ IDENTIFYING PLANTS: │ │ │ │ 1. Note the overall plant shape │ │ (herb, shrub, tree, vine) │ │ │ │ 2. Examine leaves closely: │ │ • Simple or compound? │ │ • Opposite or alternate? │ │ • Edge smooth or toothed? │ │ │ │ 3. Check flowers/fruits if present │ │ │ │ 4. Consider habitat: │ │ • Near water? In shade? │ │ • Dry range? Disturbed soil? │ │ │ │ 5. Compare to photos in this guide │ │ │ │ WHEN IN DOUBT: │ │ • Keep livestock away │ │ • Take photos │ │ • Collect sample in paper bag │ │ • Contact Extension or vet │ │ │ │ SYMBOLS USED: │ │ 🔴 Extreme danger 🟠 High danger │ │ 🟡 Moderate risk 📍 Location tip │ │ ⏰ Seasonal timing 💊 Treatment note │ │ │ └─────────────────────────────────────────┘ ```

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Plant Entry Format

Standard Two-Page Spread

Each priority toxic plant gets a two-page spread:

┌─────────────────────────────────────────┐ │ │ │ OLEANDER 🔴 │ │ Nerium oleander │ │ │ │ ┌─────────────────────────────────────┐│ │ │ ││ │ │ [PHOTO: Whole plant] ││ │ │ ││ │ └─────────────────────────────────────┘│ │ │ │ ┌──────────────┐ ┌──────────────┐ │ │ │ [Leaves] │ │ [Flowers] │ │ │ └──────────────┘ └──────────────┘ │ │ │ │ KEY FEATURES: │ │ ✓ Evergreen shrub, 6-20 ft │ │ ✓ Long, narrow, leathery leaves │ │ ✓ Leaves in whorls of 3 │ │ ✓ Showy flowers (pink, white, red) │ │ ✓ Milky sap when broken │ │ │ │ 📍 WHERE FOUND: │ │ Landscaping, roadsides, abandoned │ │ homesteads. Common ornamental. │ │ │ └─────────────────────────────────────────┘ ```

┌─────────────────────────────────────────┐ │ │ │ 🔴 EXTREME TOXICITY │ │ │ │ TOXIC PARTS: ALL - leaves, stems, │ │ flowers, seeds, roots, even smoke │ │ │ │ LETHAL DOSE: 0.005% body weight │ │ (~10-20 leaves can kill a cow) │ │ │ │ ⚠️ SYMPTOMS (30 min - few hours): │ │ • Colic, abdominal pain │ │ • Diarrhea (may be bloody) │ │ • Irregular heartbeat │ │ • Trembling, weakness │ │ • Collapse, sudden death │ │ │ │ ⏰ WHEN DANGEROUS: │ │ Year-round. Dried leaves as toxic │ │ as fresh. Hay contamination risk. │ │ │ │ 🚨 IF CONSUMED: │ │ 1. CALL VET IMMEDIATELY │ │ 2. This is a TRUE EMERGENCY │ │ 3. No effective field treatment │ │ 4. Vet may use activated charcoal, │ │ cardiac medications │ │ │ │ PREVENTION: │ │ Remove from property. Never burn. │ │ Check hay sources carefully. │ │ │ └─────────────────────────────────────────┘ ```

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Plant Entries

Extreme Toxicity Plants (Pages 4-9)

• Full two-page spread as shown above
• Emphasis on landscaping source
• Warning about burning toxicity
• Chambered root detail image
• Wet habitat emphasis
• Rapid onset warning
• Ornamental/cemetery common locations
• No safe amount
• Sudden death syndrome

High Toxicity Plants (Pages 10-21)

• Multiple species covered
• Spring bud danger emphasis
• Acorn accumulation photos
• Spiny seed pod detail
• Trumpet flower ID
• Disturbed soil habitat
• Multiple species photos
• Chronic poisoning explanation
• West Texas range focus
• CRITICAL: Seedling stage photos
• Cotyledon identification
• Wet area after drought
• Height markers for safety
• Frost danger warning
• Regrowth hazards
• Square stem detail
• Shaded area habitat
• Late summer/fall timing

Moderate Toxicity Plants (Pages 22-31)

• Multiple species comparison
• Berry danger emphasis
• Star-shaped flower ID
• Nitrate accumulation
• Kidney damage warning
• Drought stress factor
• Berry toxicity focus
• Photosensitization warning
• Ornamental escapee
• Sheep sensitivity
• Overgrazing connection
• Bitter milk taint
• Berry and bark toxicity
• Tree identification
• Yard/pasture boundary risk

Reference Sections

Seasonal Quick Reference (Pages 32-35)

┌─────────────────────────────────────────┐ │ │ │ SPRING (March-May) │ │ ═══════════════════ │ │ │ │ 🔴 HIGHEST RISK: │ │ • Oak buds and young leaves │ │ • Locoweed (peak palatability) │ │ • Cocklebur seedlings (wet areas) │ │ │ │ ⚠️ WATCH FOR: │ │ • Post-herbicide new growth │ │ • Larkspur in Hill Country │ │ │ │ ───────────────────────────────────── │ │ │ │ SUMMER (June-August) │ │ ════════════════════ │ │ │ │ 🔴 HIGHEST RISK: │ │ • Drought-stressed plants (nitrates) │ │ • Young sorghum/sudan (<18") │ │ • Pigweed accumulation │ │ │ │ ⚠️ WATCH FOR: │ │ • Jimsonweed in disturbed areas │ │ • Blue-green algae in ponds │ │ • Oleander (year-round) │ │ │ └─────────────────────────────────────────┘ ```

┌─────────────────────────────────────────┐ │ │ │ FALL (September-November) │ │ ══════════════════════════ │ │ │ │ 🔴 HIGHEST RISK: │ │ • Perilla mint (peak toxicity) │ │ • Acorn accumulation (heavy drop) │ │ • Post-frost sorghum (prussic acid) │ │ │ │ ⚠️ WATCH FOR: │ │ • First frost dangers │ │ • Wild cherry after frost │ │ • Late-season nitrate risk │ │ │ │ ───────────────────────────────────── │ │ │ │ WINTER (December-February) │ │ ═══════════════════════════ │ │ │ │ 🔴 HIGHEST RISK: │ │ • Hay contamination (all types) │ │ • Acorn persistence under snow │ │ • Yew (ornamental, evergreen) │ │ │ │ ⚠️ WATCH FOR: │ │ • Moldy feed/mycotoxins │ │ • Animals eating unusual plants │ │ due to feed scarcity │ │ • Boredom grazing on brush │ │ │ └─────────────────────────────────────────┘ ```

Look-Alike Comparisons (Pages 36-41)

┌─────────────────────────────────────────┐ │ │ │ WATER HEMLOCK vs. WILD CARROT │ │ │ │ ┌────────────┐ ┌────────────┐ │ │ │ │ │ │ │ │ │ TOXIC │ │ SAFE │ │ │ │ Water │ │ Wild │ │ │ │ Hemlock │ │ Carrot │ │ │ │ │ │ (Q.A.L.) │ │ │ └────────────┘ └────────────┘ │ │ │ │ KEY DIFFERENCES: │ │ │ │ WATER HEMLOCK: WILD CARROT: │ │ • Wet habitats • Dry areas │ │ • Chambered roots • Carrot smell │ │ • Purple-streaked • Hairy stem │ │ stems • Central dark │ │ • No central dark flower │ │ flower │ │ │ │ ⚠️ WHEN IN DOUBT: KEEP LIVESTOCK AWAY │ │ │ └─────────────────────────────────────────┘ ```

Symptom Quick Guide (Pages 42-43)

``` ┌─────────────────────────────────────────┐ │ │ │ SYMPTOM → POSSIBLE PLANT │ │ │ │ SUDDEN DEATH (no warning): │ │ → Oleander, Yew, Water hemlock, │ │ Cyanide (sorghum/cherry) │ │ │ │ STAGGERING/NEUROLOGICAL: │ │ → Locoweed (chronic), Jimsonweed, │ │ Perilla mint, Ryegrass staggers │ │ │ │ SEVERE DIARRHEA: │ │ → Oak, Oleander, Chinaberry, │ │ Nightshades │ │ │ │ DIFFICULTY BREATHING: │ │ → Perilla mint (ARDS), Nitrates, │ │ Cyanide, Urea toxicity │ │ │ │ PHOTOSENSITIZATION (sunburn): │ │ → Lantana, St. John's wort, │ │ Buckwheat, Moldy feeds │ │ │ │ BLOAT: │ │ → Fresh legumes, Grain overload │ │ (not plant toxicity) │ │ │ │ REPRODUCTIVE PROBLEMS: │ │ → Locoweed, Pine needles, │ │ Ergot alkaloids │ │ │ │ BLOOD IN URINE: │ │ → Oak (kidney damage), │ │ Bracken fern, Red maple │ │ │ └─────────────────────────────────────────┘ ```

Notes Pages (Pages 44-46)

``` ┌─────────────────────────────────────────┐ │ │ │ FIELD NOTES │ │ │ │ Date: ________ Location: ____________ │ │ │ │ Plant observed: _____________________ │ │ │ │ Description: │ │ _____________________________________ │ │ _____________________________________ │ │ _____________________________________ │ │ │ │ GPS/Landmark: _______________________ │ │ │ │ Action taken: _______________________ │ │ _____________________________________ │ │ │ │ ───────────────────────────────────── │ │ │ │ Date: ________ Location: ____________ │ │ │ │ [Repeated format] │ │ │ └─────────────────────────────────────────┘ ```

Inside Back Cover: Quick Action Checklist

``` ┌─────────────────────────────────────────┐ │ │ │ POISONING RESPONSE CHECKLIST │ │ │ │ □ Remove animals from area │ │ □ Call veterinarian │ │ □ Note time first observed │ │ □ Count animals affected │ │ □ Describe symptoms │ │ □ Identify suspected plant │ │ □ Estimate quantity consumed │ │ □ Collect plant sample (paper bag) │ │ □ Take photos if possible │ │ □ Keep affected animals calm │ │ □ Do NOT force to move/exercise │ │ □ Follow vet instructions │ │ │ │ ───────────────────────────────────── │ │ │ │ PASTURE INSPECTION SCHEDULE │ │ │ │ □ Weekly during peak growing season │ │ □ After any major weather event │ │ □ Before moving livestock to new area │ │ □ Monthly minimum year-round │ │ │ │ More resources at: │ │ AnimalSafeRanch.com │ │ │ └─────────────────────────────────────────┘ ```

Back Cover

``` ┌─────────────────────────────────────────┐ │ │ │ [QR Code linking to │ │ AnimalSafeRanch.com/field-guide] │ │ │ │ SCAN FOR: │ │ • More plant photos │ │ • Interactive quizzes │ │ • Video identification guides │ │ • Printable resources │ │ │ │ ───────────────────────────────────── │ │ │ │ This guide covers the most common │ │ toxic plants in Texas. Additional │ │ regional hazards exist. When in doubt, │ │ consult your veterinarian or county │ │ Extension agent. │ │ │ │ ───────────────────────────────────── │ │ │ │ AnimalSafeRanch.com │ │ Keeping Your Livestock Safe │ │ and Healthy │ │ │ │ © 2026 All Rights Reserved │ │ │ └─────────────────────────────────────────┘ ```

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Production Specifications

Image Requirements

Color Specifications

• High (Orange): CMYK 0/50/100/0 (#FF8000)
• Moderate (Yellow): CMYK 0/20/100/0 (#FFCC00)
• Low (Green): CMYK 75/0/100/0 (#40BF40)
• Information boxes: 10% blue tint
• Action boxes: 10% yellow tint

Typography

Download Options

PDF Versions

• 2-up layout for cutting
• Crop marks included
• ~15 MB file size
• Optimized for B&W
• ~8 MB file size
• CMYK color
• Press-quality PDF
• For print vendors

Supplementary Files

• Lamination tips
• Binding suggestions
• Update notification signup

Distribution Strategy

Free Distribution

• Email list subscribers
• Extension office partners
• Veterinary clinics
• Terms of use acceptance
• Personal/educational use only

Commercial Sales

• Bulk orders for Extension offices
• Co-branding opportunities for feed stores
• Event giveaways (conferences, field days)

Maintenance Schedule

Content Updates

Version Control

• Old versions archived
• Users notified of updates
• Download links updated

Related Documents

• 4.5.2 Toxic Plant Image Collection
• 4.4.1 Texas Toxic Plant ID Cards
• 4.1.10 Texas Toxic Plant Hub
• 4.4.4 Pasture Walk Inspection Guide