Offsite links to high quality Web pages with PLANTS-related content. Please note that PLANTS is not responsible for the content or availability of other Web sites.
- Agriculture Related
Agricultural Links (U. Illinois)
USDA Forest Service Southern Research Station
Purdue University: Agronomy Links
California Rangelands Research Information Center
Glossary of Crop Science Terms
Canada-Rangeland Plant Fact Sheets (60+)
Alternative Agriculture Enterprise Links-Texas A&M
SciTechResources.gov-Government Science & Technology Web Sites
USDA Plant Hardiness Zone Map
CA-Ecological Farming Association
FL-Florida Coop Extension Electronic Data Information Source
USDA NRCS National Conservation Practice Standards
HI-Farmer's Bookshelf (Tropical Crops)
Oregon State U. Coop. Ext. Forages
USA National Phenology Network
- Beneficial Insects
AZ-Beneficial Insects in the Low Desert
AZ-Urban Integrated Pest Management (Beneficial Insects)
Beneficial Insects in the Butterfy Garden (Smithsonian)
Canada-Tree Fruit Orchard Beneficial Insects
CA-Suppliers of Beneficial Organisms in North America
Canada-British Columbia IPM Beneficial Insects
CO-Weed Biological Control
CT-Biological Control of Purple Loosestrife
Farmscaping to Enhance Biological Control
ID-Beneficial Insects
OR-Insectary Plantings for Farms & Gardens
MT-Spotted Knapweed Insectary (Biological Control)
OR-Integrated Farming Systems
PA-Beneficial Insects
RI-Beneficial Insects on Lawns
SC-Beneficial Insects
USDA, ARS Beneficial Insects Introduction Research
VA-Attracting Beneficial Insects
CA-Turning Hedgerows into IPM Insectaries
(PDF)
CA-In Field Insectaries for Vegetable Crops (UC)
Pollinator Decline Puts World Food Supply At Risk
NE-Butterfly Gardening
Solitary Bees-An Addition To Honey Bees
GA-Beneficial Insects in the Home, Yard
(DOC)
IL-How to Attract Beneficial Insects to the Garden
KY-Beneficial Insect Images
Natural Gardening (National Wildlife Federation)
Ten Essential Reasons To Protect The Birds
USDA ARS Bee Biology
Xerces Society Pollinator Conservation Program (Backyard Conservation)
Buffers For Wildlife Project (USDA NRCS)
AR-Beneficial Insects and Diseases of Cotton
IL-Beneficial Insects Research Guide
NC-Biological Control Information Center
The Pollinator Partnership
Pollinator Conservation Digital Library
USDA ARS Pollinating Insect Biology
Your Urban Garden Is Better With Bees
(PDF)
USDA NRCS Montana Pollinator-Friendly Plantings
Planting A Pollinator Garden (National Gardening Association)
USDA FS Gardening For Pollinators
Gardening For Pollinator Insects (Xerces Society)
Xerces Society For Invertebrate Conservation
Our Forgotten Pollinators-Protecting The Birds And Bees
MN-Factors Affecting Butterfy Use Of Filter Strips
(PDF)
USDA FS Nonnative Invasive Plants of Southern Forests
ME-Beneficial Insects in your Backyard
NY-Beneficial Insects: Nature's Pest Control
OH: Beneficial Insects
OR-Identifying Beneficial Insects
USDA NRCS-Improving Forage for Native Bee Crop Pollinators
(PDF)
USDA NRCS-Sustaining Native Bee Habitat for Crop Pollination
(PDF)
USDA NRCS-Farming for Pollinators Brochure
(PDF)
MN-Factors Affecting Butterfly Use of Filter Strips
(PDF)
USDA NRCS AWHCC-Native Pollinators
(PDF)
Xerces Society Pollinator Publications (including Crop Pollinators)
USDA Agroforestry (Pollinator) Notes
Butterflies and Moths of North America
Free Pollinator Garden Wheel
www.insectimages.org
USDI GS NBII-Pollinators
OR-Plants for Pollinators in Oregon (USDA NRCS)
(PDF)
MI-Enhancing Beneficial Insects with Native Plants (MSU)
- Buffers
MO-Planting Windbreaks
USFS Riparian Forest Buffers
OK-Eastern Gamagrass Research at the Southern Plains Range Research Station
Conservation Technology Information Center
IA-Iowa State University (Riparian Management Systems)
National Center for Appropriate Technology-Buffer Zones
National Corn Growers Association-Conservation Buffers
ND-North Dakota Tree Information Center
(PDF)
USDA ARS NAL Water Quality Information Center
Practical Streambank Bioengineering Guide
Stream Corridor Restoration Handbook
Buffers For Wildlife Project (USDA NRCS)
Corn-Belt Conservation Buffers (USDA National Agroforestry Center)
MN-Factors Affecting Butterfly Use of Filter Strips
(PDF)
Farm Bill Network-Buffers Are Common Sense Conservation
IA-Conservation Buffers and Water Quality
(PDF)
NE-University of Nebraska Conservation Buffers Page
NACD Buffer Notes
USDA NRCS Technical Note 190-72 Wetland Restoration and Invasives
USDA NRCS Technical Note 190-71 Wildlife Riparian Systems
USDI FWS-Native Plants for Wildlife Habitat and Conservation Landscaping (Chesapeake Bay Watershed)
- Cover Crops
CA-Center for Agroecology & Sustainable Food Systems
CA-New Cover Crops for California
US-Overview of Cover Crops and Green Manures
HI-Cover Crops for Hawai'i
IN-Winter Cover Crops
MI-Cover Crops
MN-Cover Crops
ND-Living Cover Crops
OH-Cover Crop Fundamentals
SC-Cover Crops
NC-Cover Crops and Living Mulches
US-Conservation Technology Information Center
VA-Cover Crops Protect Soils
WA-Choosing a Cover Crop
CA-Native Cover Crops for Vineyards
USDA NRCS-Agronomy Technical Notes Series
FL-Florida Coop Extension Electronic Data Information Source
IL-Illinois Agronomy Handbook-Cover Crops & Cropping Systems
NC-Horticulture Summer Cover Crops (NCSU)
NE-Cover Crop Use in Crop Production Systems
CA-UC Sustainable Agriculture Cover Crop Resources
CA-California Certified Organic Farmers
USDA ARS NAL Water Quality Information Center
Managing Cover Crops Profitably (Sustainable Agriculture Network)
(PDF)
Canada-Manitoba Food
Canada-Ontario Agriculture
HI-Cover Crop
KS-Cover Crops (No-till on the Plains)
MD-Nutrient Manager-Focus on Cover Crops
(PDF)
MO-Cover Crops in Crop Production Systems
Managing Cover Crops Profitably (SARE)
NJ-Cover Crops and Green Manures
- Crop Diseases
WV-Images of Tree Fruit Insect Pests
Plant Management Network
IL-Insects and Other Pests
Pacific Fruit Fly Web (Pacifly)
American Samoa-List of Plant Diseases
(PDF)
www.insectimages.org
- Forages
IN-Forage Identification Pages (Purdue U.)
IN-Purdue Forage Information System
WV-Identification of Common Grasses by Vegetative Characters
FAO Grassland Index (Grasses & Legumes)
SD-Forage Production Information
OK-Oklahoma Forages
NE-Range & Forage (University of Nebraska)
ND-Variety Performance Data (NDAES)
MI-Forage Information System (MSU)
IL-Forage Crops in Illinois
FAO-Animal Feed Resources Information System
American Forage and Grassland Council
Canada-Alberta Forages and Range
Mississippi State U. Coop. Ext. Agronomy Pubs.
PA-Penn State Forages
NY-Cornell University (Forages.org)
VA-Forages (Virginia Cooperative Extension)
CA-California Alfalfa & Forages (UCD)
WI-Alternative Forages
ND-Know Your Forages
WY-Forages ID Site (UWY)
AZ-Forages
OK-Noble Foundation Forage Research
Value Enhanced Grain Solutions
OK-Eastern Gamagrass Research at the Southern Plains Range Research Station
TX-Know Your Grasses (TAMU)
MT-Montana Interagency Plant Materials Handbook
Survey of Economic Plants for Arid
Canada-Saskatchewan Forage Plant Field Guide
(PDF)
OK-Oklahoma Forage Legumes
Plant Management Network
NC-North Carolina Forage Information
LA-Louisiana Forage
MO-Forages Extension (MU)
Canada-Ontario Forages and Pastures
UK-Arable Seed Identification System
IN-Center for New Crops and Plants Products
OR-Tall Fescue On-line Monograph
Ask FAO
WV-Forage-Livestock Systems
AL-Auburn University Forages
Canada-Agriculture-Forage Management
OK-Noble Foundation (Sampling Hay and Standing Forage)
MS-MSU Cares (Forage)
KS-Kansas Forage Web Site
KS-Kansas State 1998 Forage Facts Notebook
ND-Forage Establishment (NDSU)
NY-Cornell University Forage Livestock Systems
WI-University of Wisconsin Extension Forage Resources
WI-University of Wisconsin Forage Research and Extension
OK-Forage Publications
CA-Understanding Forage Quality (UCD)
PMN-Forage and Grazinglands
KY-University of Kentucky Forages
National Forage Testing Association
OH-Forage Identification (Ohio State)
MS-Forage Systems and Growth Curves
NFTA Hay Sampling
TX-Forages of Texas
TN-Native Warm Season Grasses: Identification, Establishment, and Management for Wildlife and Forage
- Forestry
USFS Riparian Forest Buffers
Nearctica-Native Conifers of North America
Forestry Images-Forest Health & Silviculture
TX-Native Trees of Texas
AL-Urban Forestry (Auburn)
USDA FS Softwoods of North America
(PDF)
UT-Utah Trees and Forests
NE-Windbreaks and Wildlife
USFS Woody Plant Seed Manual
USDA FS International Institute of Tropical Forestry
PR-Silvics of Native & Exotic Trees of Puerto Rico and the Caribbean Islands
Nonnative Invasive Plants of Southern Forests: Identification Guide
FL-Trees of Florida (University of Florida)
FL-Florida Forest Service Historical Photos
HI-Agroforestry Net (Tropical Agroforestry)
USDA FS Mistletoes of North American Conifers
(PDF)
Agroforestree Database (World Agroforestry Centre)
HI-Hawaiian Native Plant Propagation Database
FL-USFS Plant Fact Sheet-Trees (680 )
ND-North Dakota Tree Information Center
(PDF)
NE-Nebraska Trees
NE-Conservation Trees for Nebraska
Forest Trees of Florida
OH-Leaf Identification Key to Eighty-Eight Ohio Trees
FL-Trees of Miami (248 species)
OH-What Tree Is It?
What Tree Is That?
OR-Epiphytes and Forest Management
Ultimate Tree Ring Web Pages
Canada-Canadian Forest Service (Forest Diseases)
USDA FS Climate Change Atlas for 80 Forest Tree Species
CABI Forestry Compendium
PA-Common Trees of Pennsylvania (DCNR)
World Fire Atlas (European Space Agency)
Ask FAO
Asia-Pacific Forestry Commission
PR-Naturalized Exotic Tree Species in Puerto Rico
(PDF)
USDA FS-How To Identify And Manage Dutch Elm Disease
Australia-Master Tree Grower Program
CO-Wildlife Values of Conservation Trees
(PDF)
MT-Conservation Trees
SD-Trees for South Dakota
Canada-British Columbia-Tree Book
USDA FS-Tropical Tree Seed Manual
USDA NRCS-Working Trees for Wildlife
HI-Hawaii Forestry Extension Information on the Internet
SC-Familiar Trees of South Carolina (Clemson University)
- Nutrient Management
Manure Management Planner (Purdue University)
NRCS Manure Master Decision Support System
NRCS Animal Husbandry & Clean Water Programs Division
NRCS Crop Nutrient Tool
USDA ARS NAL Water Quality Information Center
NRCS Animal Waste Management Software
- Plant Materials
OK-Eastern Gamagrass Research at the Southern Plains Range Research Station
OR-Native Seed Network
FL-Native Seed Production Manual (NRCS)
(PDF)
MT-Montana Interagency Plant Materials Handbook
LA-Coastal Roots
USDA FS Softwoods of North America
(PDF)
USFS Woody Plant Seed Manual
CA-Tree Plant Materials
USDA FS Region 2-Genetically Appropriate Choices for Plant Materials
(PDF)
CIPM-Restoration Resource Database Search
RI-Sustainable Trees and Shrubs
USDA NRCS Conservation Plant Identification Tools
USDA NRCS Washington State Plant Materials
ID-Plant Materials for Idaho and Utah
USDA FS Native Plant Materials
USDA NRCS Central Region Seedling ID Guide for Native Prairie
USDA NRCS Conservation Plants Pocket ID Guide
USA National Phenology Network
USDA NRCS Technical Note 190-72 Wetland Restoration and Invasives
USDA NRCS Technical Note 190-71 Wildlife Riparian Systems
USDI FWS-Native Plants for Wildlife Habitat and Conservation Landscaping (Chesapeake Bay Watershed)
AK-A Revegetation Manual For Alaska
(PDF)
OR-USDA NRCS Plant Materials Technical Notes
USDA NRCS-Grasses for the Northern Plains, Vol. 1, Cool Season
VA-Native Plants for Conservation, Restoration
- Range
NE-Range Plant Identification
CA-Establishing California Native Grasslands by Direct Seeding
FAO Grassland Index (Grasses & Legumes)
ND & MN-Selected North Dakota and Minnesota Range Plants
TX-Know Your Grasses (TAMU)
UK-World Grasses Database
MT-Montana Interagency Plant Materials Handbook
ME-Northeast Grazing Guide
UT-Range Plants of Utah
OR-Rangeland Resources Plant Database
Western Rangeland Weeds
Survey of Economic Plants for Arid
USDA ARS Jornada Experimental Range
FL-Range Grasses of Florida
Plant Management Network
WA-Revegetating Noxious Weed Infested Rangeland
(DOC)
MT-Revegetation Guidelines for Western Montana Considering Weeds
(PDF)
MT-Rehabilitation of Weed Infested Rangeland
PMN-Forage and Grazinglands
TX-Native Rangeland Plants of the Texas Panhandle
USDA NRCS Central Region Seedling ID Guide for Native Prairie
TN-Native Warm Season Grasses: Identification, Establishment, and Management for Wildlife and Forage
- Seeds
OH-Seed Identification
International Seed Testing Association Virtual Herbarium
Millenium Seed Bank Project
USDA ARS National Seed Herbarium
CA-CDFA Seed Laboratory
USFS Woody Plant Seed Manual
UK-Seed Information Database
KY-Agripedia Seed Identification (University of Kentucky)
UK-Arable Seed Identification System
UK-The Seed Site
IN-Vegetable Seed Images (Purdue U.)
USDA ARS-Plant Family Guide for Fruits and Seeds
USDA FS-Tropical Tree Seed Manual
- Sustainable Agriculture
CA-Sustainable Agriculture (UC Davis)
IA-Leopold Center for Sustainable Agriculture (ISU)
OK-Kerr Center for Sustainable Agriculture
National Campaign for Sustainable Agriculture
FL-Florida Plants Online
IL-Agroecology & Sustainable Agriculture Program
VT-Center for Sustainable Agriculture (UVM)
NE-Center for Applied Rural Innovation (UNL)
USDA ARS NAL-Alternative Farming Systems Information Center
KS-Kansas Center for Sustainable Agriculture & Alternative Crops
PA-Pennsylvania Association for Sustainable Agriculture
National Center for Appropriate Technology
NC-Sustainable Practices for Vegetable Production in the South
IA-Sustainable Agriculture Extension Program
WI-Center for Integrated Agricultural Systems
WA-Center for Sustaining Agriculture & Natural Resources
MN-Sustainable Urban Landscape Information
USDA FS Region 2-Genetically Appropriate Choices for Plant Materials
(PDF)
Plant Management Network
Australia-Tropical Forages
KS-Sustainable Agriculture and Alternative Crops (KSU)
USDA ARS NAL Water Quality Information Center
Ask FAO
USA National Phenology Network
USDA NAL Organic Food Production
- Vegetables
TX-TAMU Vegetable Information
Traditional Pacific Island Crops
World Vegetable Center
USDA NAL Organic Food Production
- Vegetation Management
EPA-River Corridor and Wetland Restoration
LA-Louisiana Ecosystems and Plant Identification
ND-North Dakota State University Extension
GoatWorld.com
TNC Weeds
(PDF)
BeyondPesticides.org
(PDF)
U.S. Army Environmental Center
SheepandGoat.com
OR-PNW Weed Management Handbook (OSU)
USDA ARS Range Management Research
OK-Noble Foundation
USDA FS Region 2-Genetically Appropriate Choices for Plant Materials
(PDF)
CIPM-Restoration Resource Database Search
CO-Uncompahgre Plateau Project
IL-Corridors for Tomorrow
USDA FS Celebrating Wildflowers
Southwest Vegetation Management Association
MO-Missouri Vegetation Management Manual
USDA NRCS Central Region Seedling ID Guide for Native Prairie
Corporate Wetlands Restoration Partnership
FL-Florida Wetland Restoration Information Center
USDI GS NPWRC-Wetland Restoration Bibliography
National Map of Vegetation Ecoregions
CA-Manual of California Vegetation
AK-A Revegetation Manual For Alaska
(PDF)
USDI GS CRS-Biological Soil Crusts
Genetic Considerations In Ecological Restoration Bibliography
National Vegetation Classification Standard, Version 2
Ecological Systems of the United States of America (NatureServe)
USDI GS -Vegetation Characterization Program
Ecological Society of America-Panel on Vegetation Classification
- Wildlife Resources
AK-Native Alaskan And Exotic Plants Used By Wildlife
NE-Windbreaks and Wildlife
Deer Resistance Plant Encyclopedia
TX-Texas Plant Information Database
WI-Growing Food Plots For Wildlife
AK-Landscaping For Wildlife In Alaska
USDA NRCS Wildlife Leaflets and Tech Notes
Ten Essential Reasons To Protect The Birds
Buffers For Wildlife Project (USDA NRCS)
USA National Phenology Network
USDA NRCS-Agricultural Wildlife Conservation Center
CO-Wildlife Values of Conservation Trees
(PDF)
USDA NRCS Agricultural Wildlife Conservation Center
USDA NRCS Technical Note 190-72 Wetland Restoration and Invasives
USDA NRCS Technical Note 190-71 Wildlife Riparian Systems
TN-Native Warm Season Grasses: Identification, Establishment, and Management for Wildlife and Forage
USDA NRCS-Working Trees for Wildlife
USDI FWS-Native Plants for Wildlife Habitat and Conservation Landscaping (Chesapeake Bay Watershed)
- Alternative Crops
Agriculture Network Information Center (AgNIC)
NC-North Carolina Extension Specialty Crop Leaflets
Appropriate Technology Transfer for Rural Areas
USDA, Rural Business-Cooperative Service
CA-Vegetable Research and Information Center (UC Davis)
Vegetable Marketing Information-UC Davis
IN-New Crop Resource Online Program
Australian New Crop Project
California Rare Fruit Growers
Plants for a Future (database of 7000 plants)
Institute for Local Self-Reliance
Crop Organizations by Crop & Country-Purdue University
Tropical Agriculture Reference Resources
Tropical & Subtropical Horticultural Reference Resources
Northern Nut Growers Association
Mid-Atlantic Regional Fruit Loop
AL-Alabama Extension Fruit Crops
Ohio State University-Fruit Crops
CA-Small Farm Center (UC Davis)
Alternative Farming Systems Information Center
Alternative Agriculture Enterprise Links-Texas A&M
Herbal Information Resources
Value Enhanced Grain Solutions
CA-Fruit and Nut Research & Information Center
Sustainable Agriculture Network
University of Georgia-Mark's Fruit Crops
Non Timber Forest Products
CA-California Certified Organic Farmers
USDA, Cooperative State Research, Education, and Extension Service
Agribusiness Online
FL-Alternative Opportunites for Small Farms (UofFL)
IA-Alternative Crop Suitability Maps
KS-Sustainable Agriculture and Alternative Crops (KSU)
MO-University of Missouri Alternative Crops Page
NC-Growing Small Farms
OR-Oregon Tilth
PA-Pennsylvania Certified Organic
VA-Alternative Crops Research In Virginia
Oregon State U. Coop. Ext. Forages
Vegetable Crop Guidelines of the Southeastern U.S.
(PDF)
World Watch-Biofuels for Transportation and Sustainable Agriculture
USDOE-Biomass for Electricity Generation
Economics of Biomass Production in the U.S.
IA-Integrated Systems for Biomass Feedstock Production
(PDF)
Creating Cellulosic Ethanol
Environmental Effects of Planting Biomass on Agricultural Lands
TX-Energy Crops for Fuel (State Energy Conservation Office)
USDA NAL Organic Food Production
FL-Small Farms Alternative Enterprises (Extension)
Planet Power-Energy and the Environment
NC-North Carolina Specialty Crops Program
USDOE-ABCs of Biofuels
USDOE-Energy Citations Database
NY-GrassBioenergy.org
IA-Specialty and Alternative Crops
World Crops for the Northeast United States
ND-NDSU New and Alternative Crops
Developing a Willow Biomass Crop Enterprise
WA-Agricultural Sustainability Notes About Alternative Crops
HI-Sustainable Agriculture In Hawaii
USDA NAL-List of Alternative Crops and Enterprises for Small Farm Diversification
UK-Plants For A Future (Alternative Food Crops)
MA-Growing For Ethnic Markets
Agricultural Marketing Resource Center-Specialty Crops
European Switchgrass Project
WI-Alternative Field Crop Manual
MN-Minnesota Institute for Sustainable Agriculture
IL-Western Illinois University Alternative Crops
SC-Alternative Crops to Tobacco
USDA ARS NAL-Alternative Crops and Plants
PA-Pennsylvania Extension Agricultural Alternatives
CA-Practical Course On Specialty Crops Production
NY-Agricultural Risk Management for Specialty Crops
CA-California Specialty Crops Council
CA-California Institute For The Study of Specialty Crops
FL-Florida Specialty Crop Foundation
PA-Fruit and Vegetable Marketing for Small Scale and Part-time Growers
(PDF)
Jefferson Institute-Alternative Crop Seed Source Directory
(PDF)
IL-Illinois Specialty Growers Association
Specialty Crop Farm Bill Alliance
MN-Specialty Crops Management Education Program
FL-Florida Fruit and Vegetable Association
USDA ARS NAL-Specialty, Heirloom and Ethnic Fruits and Vegetables
USDA FAS-Technical Assistance for Specialty Crops
VA-Virginia Vegetable, Small Fruits, and Specialty Crops Newsletter
VT-Northeast Organic Farming Association of Vermont
VT-Agricultural Programs and Resources
KY-New Crop Opportunities Center
USDA AMS-National Organic Program
USDA ARS NAL-Organic Production Information Access
Vegetable Crop Handbook for the SE United States-2008
(PDF)
USDA ARS NAL-Alternative Farming Systems Information Center
MO-Missouri Alternatives Center
National Sustainable Agriculture Information Service-Alternative Agronomic Crops
FL-Energy from Crops (University of Florida Extension)
FL-Florida Vegetable Gardening Guide (UofFL)
Fruits of Warm Climates
OR-Oregon Specialty Crop Grant Guidelines
Pacific Basin-Specialty Crops for Pacific Island Agroforestry
- Bioremediation
EPA Hazardous Waste Clean-Up Information
Remediation Technologies Development Forum (RTDF)
EPA-River Corridor and Wetland Restoration
CO-Native Plant Revegetation Guide for Colorado
Phytoremediation: Using Green Plants to Clean Up Contaminated Soil Groundwater, and Wastewater
(PDF)
Phytoremediation-A Review
- Cultural
SUNY-Potsdam Ethnobotany Links
Native Tech
Center for International Ethnomedicinal Education & Research
UK-Ethnobotany of Wild Plant Foods
FL-50 Common Ethnobotany Native Plants
MI-Native American Ethnobotanical Database (Univ. of Michigan)
Pacific Basin-Traditional Tree Initiative
Plant Conservation Alliance-Medicinal Plant Working Group-Ethnobotany
WA-Ethnobotany Resources at the Seattle Public Library
HI-Hawaiian Ethnobotany Online Database
National Health Museum-What Is Ethnobotany
Amazon Conservation Team
Society for Economic Botany
Ethnobotanical Leaflets
U.S. Library of Congress
MT-Montana Native Plants and Early Peoples
Washington State Department of Transportation-Ethnobotany
CO-Ethnobotany at Fort Lewis College
Royal Botanic Gardens-Kew Centre for Economic Botany
USDA NRCS-Indigenous Uses, Management, and Restoration of Oaks of the Far Western United States
CA-Native Uses of Native Plants
(PDF)
Ethnobotany of Various Southwest and Upper Midwest Peoples
- Educational
Missouri Plants
What Is An Herbarium & How To Collect Plants
American Phytopathological Society-Education Center
OK-Scott's Botanical Links
CT-A Typical Plant Cell
ME-Flowering Plant Taxonomy (Colby College)
TX-Flowering Plant Gateway (TAMU)
TX-Know Your Grasses (TAMU)
Botanical Society of America Online Image Collection
- Find It
SciTechResources.gov-Government Science & Technology Web Sites
Scott's Botanical Links (extensive links
usa.gov
science.gov
Global Biodiversity Information Facility-Data Portal
- Invasives
Invaders Database System
- Databases
Global Invasive Species Database
Aquatic Plant Database (53,000 citations)
Worldwide-Digital Atlas of Cuscuta (Wilfrid Laurier University)
Invasive Plant Atlas of the Midsouth (IPAMS)
- General
CA-UC Davis Weed Research and Information Center
U.S. National Plant Board
- Other Countries
FAO-Important Weed Species in Crops and Countries
Global Invasive Species Programme-Toolkit
Global Invasive Species Information Network
- U.S. Federal
APHIS Federal Noxious Weed List
BLM: The Weed Hall of Shame
Hawaiian Ecosystems at Risk (HEAR) Project
National Agricultural Pest Information System (NAPIS)
NPCI Alien Plant Working Group
Plant Conservation Alliance Alien Plants
PLANTS Database Home Page
Executive Order: Federal Effort to Combat Invasive Species (1999)
USFS Weed Wanted Posters
Federal Highway Administration
FHWA Guidance on Invasive Species
Invasive Plants Fact Book (FICMNEW)
Aquatic Nuisance Species Task Force
APHIS Web: Noxious Weeds Factsheets and Publications
Nonnative Invasive Plants of Southern Forests: Identification Guide
Western Rangeland Weeds
USDI NPS Plant Invaders of Mid-Atlantic Natural Areas
ARS: Exotic & Invasive Weed Research
USDA ARS Invasive Plant Research Laboratory-Florida
Army Corps Noxious & Nuisance Plant Management Information System
USDA APHIS Federal Noxious Weed Disseminules of the U.S.
InvasiveSpeciesInfo.Gov
Great Lakes Indian Fish and Wildlife Commission-Exotic Plants
FHWA-The Nature of Roadsides and the Tools to Work With It
U.S. National Plant Board
USDA FS Invasive Plants-Northeastern Area
USDA FS Invasive Plants-Northeastern Area Weeds of the Week
Defense Environmental Network and Information Exchange (DENIX)
NAPPO Phytosanitary Alert System
APHIS-NAPIS Pest Tracker
MT-USDA NRCS Management and Ecology of Invasive Plant Species
USDI GS-Southwest Exotic Plant Information Clearinghouse
NPS Invasive Species Management and Control
USDI NPS-Priority Weed Species
USFWS Invasive Species Program
- U.S. States
Weeds of the North Central States
U.S. National Plant Board
- AK
AK-Alaska Department of Natural Resources
BLM: Noxious Weeds
BLM: Weed Management Plan
AK-DNR Division of Agriculture
AK-Alaska Committee for Noxious and Invasive Plants Management
AK-Alaska Cooperative Extension Service
AK-Alaska Association of Conservation Districts
- AL
AL-Alabama Department of Agriculture and Industries
AL-Alabama Cooperative Extension
AL-Alabama Cotton Weed Control
AL-Alabama Integrated Pest Management
Nonnative Invasive Plants of Southern Forests: Identification Guide
AL-Alabama Invasive Plant Council
AL-Alabama's 10 Worst Invasive Weeds (ALIPC)
(PDF)
Invasive Plant Atlas of the Midsouth (IPAMS)
- AR
AR-Arkansas Cooperative Extension Service
Nonnative Invasive Plants of Southern Forests: Identification Guide
AR-Arkansas State Plant Board
AR-University of Arkansas Extension-Weeds
Invasive Plant Atlas of the Midsouth (IPAMS)
- AZ
AZ-Arizona Cooperative Extension
AZ-Weed Control in the Garden
AZ-University of Arizona Cooperative Extension - Arizona Range Grasses
AZ-Arizona Weeds (Uof AZ Press)
AZ-Flora and Fauna Image Gallery (University of Arizona)
AZ-Arizona Crop Information System (Weed Photos)
AZ-Arizona Department of Agriculture
AZ-Invasive Species and Responsible Gardening
AZ-Arizona Invasive Species Advisory Council
- CA
CA-California Invasive Plant Council
CA-CalWeed Database: California Noxious Weed Control Projects Inventory: County Lists
CA-UC Davis Integrated Pest Management
CA-California Department of Food and Agriculture
TNC: Wildland Invasive Species Program
CA-California Weed Management Areas
CA-Practical Guidebook for Invasive Aquatic Identication & Control
(PDF)
CA-UC IPM Online Weed Photo Gallery
CA-Encycloweedia (CDFA)
CA-Calweeds Database
CA-UC Davis Weed Research and Information Center
CA-CalPhotos
- CO
CO-Colorado Weed Management Association
CO-History of the Larimer County Weed Control District
CO-Weed Identification and Control: Colorado State Cooperative Extension: Tri River Area
CO-Colorado Department of Agriculture
CO-Common Weeds and their Control
CO-Colorado State, College of Agricultural Sciences
CO-Colorado Cooperative Extension Service
CO-Colorado Weed Mapping Program
CO-Noxious Weed Management Program Images
- CT
CT-Connecticut Department of Agriculture
CT-Connecticut Invasive Plant Working Group
CT-USDA NRCS Invasive Species Identification Sheets
CT-Connecticut Cooperative Extension System
CT-Invasive Non-Native Plant Species Policy
Northeastern Weed Science Society-Weed Identification
CT-Guide To Invasive Aquatic Plants Of Connecticut
(PDF)
CT-Alternatives for Invasive Ornamental Plant Species
(PDF)
CT-College of Agriculture and Natural Resources
- DC
Northeastern Weed Science Society-Weed Identification
- DE
DE-Delaware Cooperative Extension: Weed Control in Corn
DE-Delaware Department of Natural Resources and Environmental Control
Northeastern Weed Science Society-Weed Identification
DE-Delaware Department of Agriculture
DE-Delaware Plant Industries Noxious Weeds
- FL
FL-Florida Exotic Pest Plant Council (FLEPPC)
Aquatic, Wetland and Invasive Plant Info. System: Line Drawings List
FL-Common Wetland Plants of Florida
FL-Florida Department of Agriculture
FL-Florida Exotic Pest Plant Council Links
Aquatic, Wetland and Invasive Plant Information Retrieval System: Invasive Plants
FL-Literature Useful to the Study of Florida Weeds
Nonnative Invasive Plants of Southern Forests: Identification Guide
FL-Aquatic Weed Guide
FL-University of Florida Weed Management Guides
FL-Florida Weeds
FL-Weeds in the Sunshine: Cogongrass Biology, Ecology and Control in Florida
FL-Pasture Weed Management (UofFL Extension)
FL-Division of Plant Industry, Botany Section
Invasive Plant Atlas of the Midsouth (IPAMS)
FL-Florida Natural Areas Inventory (Invasive Species)
FL-Bureau of Invasive Plant Management
- GA
GA-Georgia Department of Agriculture
GA-University of Georgia: Crop Science
Nonnative Invasive Plants of Southern Forests: Identification Guide
GA-Georgia Cooperative Extension Service
GA-Georgia Exotic Pest Plant Council
GA-Turfgrass Weed Management (Univ of Georgia)
GA-Georgia Department of Natural Resources
GA-Georgia Invasive Species Task Force
Invasive Plant Atlas of the Midsouth (IPAMS)
- GU
GU-Plant Threats to Pacific Ecosystems
- HI
HI-Hawaiian Alien Plant Studies (U. of Hawaii, Botany)
Hawaiian Ecosystems at Risk (HEAR) Project
HI-Alien Species in Hawaii: distribution maps
HI-Hawaiian Weed Map (U. of Hawaii, Botany)
HI-Plants of Hawaii
Hawaiian Ecosystems at Risk: Information Index for Alien Plants in Hawaii
HI-University of Hawaii Manoa Campus Plants
HI-Hawaii Cooperative Extension Service
HI-Hawaii Department of Agriculture
HI-Hawaii Plant Pest Control
HI-Hawaii Invasive Species Council
HI-Hawaii's Agricultural Gateway
HI-Most Invasive Horticultural Plants of Hawaii
- IA
IA-Iowa State Weed Science Online: the Iowa Weed Law
IA-Iowa State University Cooperative Extension
IA-Iowa State Weed Science Online
IA-Iowa State Weed Science Online: Herbicide Manual for Ag Professionals
IA-Iowa State Weed Science Online: Weed Management Resources
Weeds of the North Central States
IA-Weed Science Reference Desk
IA-Iowa Department of Agriculture and Land Stewardship
Northern Prairies Wildlife Research Center: Exotic Species Abstracts
IA-Common Roadside Invasive Plants in Iowa
IA-Integrated Pest Management (Iowa State University)
- ID
ID-Idaho Cooperative Extension Service
ID-Idaho Department of Agriculture
ID-Idaho One Plan: Weeds
ID-Idaho Weed Control Association
ID-Bureau of Vegetation Management: Noxious Weed Program
ID-Idaho Noxious Weeds List
ID-Idaho's Noxious Weeds
- IL
IL-Illinois Department of Agriculture
IL-Weed Science Lab at the Univ. of Illinois
IL-University of Illinois Extension
Weeds of the North Central States
University of Illinois Extension Publications-Weed Control
Great Lakes Indian Fish and Wildlife Commission-Exotic Plants
IL-IPM Resources (Univ of Illinois)
IL-Weedy Wildflowers of Illinois
IL-Administrative Code: Noxious Weeds
IL-Southern Illinois University Weed Identification
- IN
IN-Indiana Office of the Commissioner of Agriculture
Weeds of the North Central States
IN-Purdue University Cooperative Extension
IN-Top Ten Weeds in Corn and Soybeans
IN-Noxious and Invasive Weeds and the Weed Laws in Indiana
(PDF)
IN-Invasive Species (Department of Natural Resources)
IN-Invasive Plants in Indiana
(PDF)
IN-Indiana Most Wanted Invasive Plant Pest List (Purdue University)
- KS
KS-Kansas Cooperative Extension Service
Weeds of the North Central States
KS-Noxious Weeds in Kansas
KS-Kansas Department of Agriculture
KS-County Weed Directors Association of Kansas
KS-Principal Noxious Weeds of Kansas (1920)
(PDF)
KS-Kansas State University Weed Management
- KY
KY-University of Kentucky IPM
KY-Kentucky Cooperative Extension
KY-Kentucky Department of Agriculture
Nonnative Invasive Plants of Southern Forests: Identification Guide
KY-Useful Plant Identification References
(PDF)
KY-Weeds of Kentucky (University of Kentucky)
KY-Kentucky Exotic Pest Plant Council
- LA
LA-Louisiana Department of Agriculture
Nonnative Invasive Plants of Southern Forests: Identification Guide
LA-2006 Suggested Chemical Weed Control Guide
(PDF)
LA-Louisiana Landscape Weed Control Basics
(PDF)
LA-Louisiana Cooperative Extension Service
LA-Invasive Species in Louisiana (Tulane University)
Invasive Plant Atlas of the Midsouth (IPAMS)
- MA
MA-Massachusetts Non-Native Plant Introductions
MA-Massachusetts Agri-Web
MA-Massachusetts Cooperative Extension Service
MA-Massachusetts Aquatic Invasive Species Management Plan
MA-Massachusetts Invasive Plant Advisory Group
MA-Department of Conservation and Recreation Weed Watchers Program
MA-Weed Herbarium (UMass Extension)
- MD
MD-Maryland Department of Agriculture
USDI NPS Plant Invaders of Mid-Atlantic Natural Areas
MD-Noxious Weeds in Maryland
MD-Maryland Invasive Species Council
MD-Department of Natural Resources
Northeastern Weed Science Society-Weed Identification
MD-University of Maryland Weed Science
MD-Maryland Cooperative Extension Service
- ME
ME-University of Maine Extension
ME-Maine Cranberry Weeds
ME-Maine Department of Agriculture
ME-Department of Environmental Protection (Aquatic Plants)
ME-Maine Natural Areas Program (Invasives)
ME-Department of Conservation
ME-Invasive Plant Publications (University of Maine Extension)
- MI
MI-Common Weed Seedlings of Michigan
MI-Michigan Cooperative Extension Service
Weeds of the North Central States
Great Lakes Indian Fish and Wildlife Commission-Exotic Plants
MI-Michigan Department of Agriculture
MI-Michigan Invasive Species Initiative
MI-Department of Environmental Quality (Aquatic Invasives)
MI-Michigan Invasive Plant Council
- MN
MN-Radcliffe's IPM World Textbook (U. Minnesota)
MN-Minnesota Department of Agriculture
Weeds of the North Central States
MN-A Field Guide to Aquatic Exotic Plants and Animals
MN-Minnesota Cooperative Extension Service
MN-Annual Grass and Perennial Weed Identification
Great Lakes Indian Fish and Wildlife Commission-Exotic Plants
Northern Prairies Wildlife Research Center: Exotic Species Abstracts
MN-Minnesota Department of Natural Resources Invasive Species
MN-Applied Weed Science Research (University of Minnesota)
MN-Minnesota Invasive Species Advisory Council
MN-Minnesota Department of Natural Resources Weed Control
MN-Weed Integrated Pest Management Program
- MO
Weeds of the North Central States
MO-Missouri Department of Agriculture
MO-Missouri Vegetation Management Manual
MO-Missouri Department of Conservation
MO-Missouri Exotic Pest Plant (Missouri Botanical Garden)
Plants of the Interior Highlands (Ozarks)
MO-Missouri Insect Pest and Weed Statutes
MO-Weed ID Guide
- MS
MS-Mississippi Department of Agriculture
MS-Weeds of Lawns, Yards, & Flowerbeds
MS-Weed Control Guidelines for Mississippi
MS-Mississippi Cooperative Extension Service
MS-Mississippi's 10 Worst Invasive Weeds
Invasive Plant Atlas of the Midsouth (IPAMS)
MS-Mississippi Museum of Natural Science Invasive Species
- MT
Invaders Database System
MT-Montana Cooperative Extension Service
MT-Montana War on Weeds
MT-Center for Invasive Species Management
MT-Grass Weed Seedling Key
MT-Montana Department of Agriculture
MT-Center for Invasive Plant Management (Images)
MT-Montana Weed Control Association
MT-Montana State University Weed Science
MT-MSU Extension Weed Publications
- NC
NC-North Carolina Department of Agriculture
NC-Poisonous Plants of North Carolina
NC-North Carolina Weed Regulatory Service
NC-North Carolina Cooperative Extension Service
USDI NPS Plant Invaders of Mid-Atlantic Natural Areas
NC-North Carolina Pest Management Information Program
Northeastern Weed Science Society-Weed Identification
NC-North Carolina Native Plant Society
NC-Department of Agriculture-Plant Industry
NC-Aquatic Weed Control Program
NC-North Carolina Exotic Pest Plant Council
- ND
ND-North Dakota Department of Agriculture (Noxious Weeds Division)
ND-The History of Leafy Spurge Control in North Dakota
Weeds of the North Central States
Northern Prairies Wildlife Research Center: Exotic Species Abstracts
ND-North Dakota Department of Agriculture
ND-North Dakota Extension Weeds and Control
ND-North Dakota Weed Control Guide
ND-North Dakota Weed Control Association
ND-North Dakota State University Extension (Invasive Weeds)
ND-North Dakota Cooperative Extension Service
- NE
NE-Bureau of Plant Industry
NE-Nebraska Cooperative Extension Service
NE-Nebraska Department of Agriculture
NE-Agricultural Plant Pest Control Category Manual
NE-Nebraska Weed Control Association
Northern Prairies Wildlife Research Center: Exotic Species Abstracts
NE-Lancaster County Weed Control Authority
NE-Nebraska Production Agriculture
NE-Weed Control, Nebraska Extension Publications
- NH
NH-New Hampshire Cooperative Extension Service
NH-New Hampshire Department of Agriculture, Markets and Food
NH-New Hampshire Invasive Species Committee
Northeastern Weed Science Society-Weed Identification
NH-FHWA Roadside Use of Native Plants
NH-New Hampshire Department of Environmental Services
- NJ
NJ-New Jersey Department of Agriculture
NJ-Rutgers Cooperative Extension Service
USDI NPS Plant Invaders of Mid-Atlantic Natural Areas
NJ-Rutgers Cooperative Extension: Weeds
Northeastern Weed Science Society-Weed Identification
NJ-Native Plant Society of New Jersey
NJ-New Jersey Department of Environmental Protection
- NM
NM-New Mexico Cooperative Extension Service
NM-New Mexico State University
NM-New Mexico Department of Agriculture
NM-New Mexico Harmful Plant Act
NM-New Mexico Seed Law
NM-NMDA Noxious Weed Information
- NV
NV-Nevada Division of Plant Industry
NV-Nevada Agriculture Experiment Station
NV-Nevada Invasive Species Initiative
NV-Wanted Weeds of Nevada
(PDF)
NV-Invasive Weed Identification for Nevada
(PDF)
NV-University of Nevada Extension Publications
- NY
NY-Cornell Cooperative Extension Service
NY-New York Department of Agriculture and Markets
NY-Cornell University: Poisonous Plant Databases (images)
NY-New York Metropolitan Flora Project
NY-Invasive Plant Council of New York States
NY-New York Department of Environmental Conservation
Northeastern Weed Science Society-Weed Identification
NY-Cornell University Integrated Pest Management
- OH
OH-Ohio Extension: Weed Control
OH-Ohio Weeds and Weed Management
Weeds of the North Central States
OH-Identifying Noxious Weeds of Ohio
OH-Christmas Tree Producers Manual-Weed Control
OH-Interactive Plant List (Ohio State University)
OH-Ohio Invasive Plants Council
OH-Invasive Plant Distribution Maps (TNC)
OH-Ohio Department of Agriculture
OH-Ohio Cooperative Extension Service
OH-Ohio Perennial and Biennial Weed Guide
- OK
OK-Oklahoma Department of Agriculture
Weeds of the North Central States
OK-Oklahoma Cooperative Extension Service
OK-Weeds of Oklahoma
OK-Plant Industry
OK-Oklahoma Biological Survey
Plants of the Interior Highlands (Ozarks)
- OR
OR-Oregon Cooperative Extension Service
OR-WeedMapper.org
OR-Oregon Department of Agriculture
OR-Oregon Plant Division
OR-Oregon Invasive Species Council
OR-Oregon State: Weed Identification Page
OR-OISC Invader Species Abstracts
- PA
PA-Pennsylvania Department of Agriculture
PA-Key to Identifying Common Grassy Weed Seedlings in Pennsylvania
USDI NPS Plant Invaders of Mid-Atlantic Natural Areas
PA-Pennsylvania Cooperative Extension Service
PA-Pennsylvania State Weed Fact Sheets
PA-Department of Conservation and Natural Resources
Northeastern Weed Science Society-Weed Identification
PA-Common Invasive Plants in Riparian Areas
(PDF)
PA-Pennsylvania Biosecurity and Invasive Species Consortium
PA-Growing Grapes Pest Control
- PR
PR-University of Puerto Rico: Central Administration
PR-Naturalized Exotic Tree Species in Puerto Rico
(PDF)
- Pacific Basin
GU-Plant Threats to Pacific Ecosystems
Pacific Fruit Fly Web (Pacifly)
- RI
RI-Rhode Island Cooperative Extension Service
RI-Rhode Island Department of Environmental Management
Northeastern Weed Science Society-Weed Identification
RI-University of Rhode Island Master Gardeners (Invasive Plants)
RI-Rhode Island Natural History Survey Invasive Species Portal
RI-Rhode Island Invasive Species Council
- SC
SC-Clemson University Cooperative Extension Service
SC-Division of Regulatory and Public Service Programs
SC-South Carolina Department of Agriculture
Nonnative Invasive Plants of Southern Forests: Identification Guide
USDI NPS Plant Invaders of Mid-Atlantic Natural Areas
SC-South Carolina Exotic Pest Plant Council
Invasive Plant Atlas of the Midsouth (IPAMS)
- SD
Weeds of the North Central States
SD-South Dakota Cooperative Extension Service
SD-South Dakota Department of Agriculture
Northern Prairies Wildlife Research Center: Exotic Species Abstracts
SD-SDSU Cooperative Extension Service Weed Control
- TN
TN-Tennessee Cooperative Extension Service
TN-Tennessee Department of Agriculture
TN-University of Tenneessee Weed Management
TN-Tenneessee Exotic Pest Plant Council
TN-Managing Lawn Weeds (UofTN Agricultural Extension Service)
TN-University of Tennessee Weed Identification
Invasive Plant Atlas of the Midsouth (IPAMS)
- TX
TX-Know Your Grasses (TAMU)
TX-Texas Department of Agriculture
TX-Vascular Plant Image Library (TAMU)
TX-Weed Control Advisor (WCA)
TX-Weeds of North Central Texas
TX-Weed Identification
Nonnative Invasive Plants of Southern Forests: Identification Guide
TX-Texas Cooperative Extension Service
TX-Aquaplant (Texas Cooperative Extension)
TX-TexasInvasives.org
TX-Galveston Bay Invasive Plants Guide
Invasive Plant Atlas of the Midsouth (IPAMS)
- UT
UT-The Weed Web Photo Library
UT-Utah State University Extension
UT-Unwanted Weeds-Utah Department of Transportation
UT-Utah County Weed Education
UT-Department of Agriculture and Food
UT-Noxious Weeds of Utah
Invasive Weeds of the Southwest
UT-Utah Weed Awareness Campaign
UT-Utah Weed Control Association
UT-UWCA Noxious Weed Identification
- VA
VA-Virginia Cooperative Extension
VA-Weed Identification Guide
VA-Virginia Extension: Pest Management Guides
VA-Ranking Invasive Exotic Plant Species in Virginia
(PDF)
VA-Grass Weed Identification Key
VA-Weed Collection (Images)
USDI NPS Plant Invaders of Mid-Atlantic Natural Areas
VA-Virginia Department of Agriculture and Consumer Services
VA-Virginia NHP: Invasive Alien Plants of Virginia
Northeastern Weed Science Society-Weed Identification
- VI
VI-University Of the Virgin Islands
- VT
VT-Vermont Department of Agriculture
VT-Alternatives to Upland Invasive Species
VT-Invasive Plant Information for Vermont (UVM)
VT-Vermont Agricultural Extension Service
- WA
WA-Washington Agricultural Extension Service
WA-Department of Agriculture
WA-Gardening in Western Washington (Weeds)
WA-Washington Invasive Species Coalition
WA-Department of Ecology
WA-Washington State Noxious Weed Control Board
- WI
WI-Wisconsin Integrated Pest and Crop Mgmnt
WI-Ecological Impacts of Herbicides on Invasive Plant Control
(PDF)
WI-Useful Plant Identification References
WI-Invasive Plants of Northeastern Wisconsin
WI-Invasive Plant Association of Wisconsin
WI-Wisconsin Council on Invasive Species
WI-Wisconsin Department of Agriculture
Midwest Invasive Plant Network
WI-Department of Natural Resources (Invasive Plants)
- WV
WV-West Virginia Cooperative Extension Service
WV-Identification of Common Grasses by Vegetative Characters
Mid-Atlantic Exotic Pest Plant Council
WV-West Virginia Department of Agriculture
WV-Invasive Plant In West Virginia (DNR)
Northeastern Weed Science Society-Weed Identification
- WY
WY-Wyoming Department of Agriculture
WY-Wyoming Weed and Pest Council
WY-Wyoming's CAPS Home Page
WY-Wyoming Cooperative Extension Service
WY-Jackson Hole Weed Management Association
- Landscaping
USDA Plant Hardiness Zone Map
WI-Landscape Plants of the Upper Midwest U.S.
FL-Landscape Plant Fact Sheets (Univ. of Florida)
eNature (National Wildlife Federation)
WA-Northwest Native Plant Landscaping Guide
USDA FS Celebrating Wildflowers
U.S. Air Force Landscape Design and Planting
(PDF)
WA-Non-invasive Plants For Your Garden
Alliance for the Chesapeake Bay Publications
- Natives & Gardens
- Non-Vascular
Scott's Botanical Links (extensive links
- Algae
Species 2000 Dynamic Checklist
Seaweed Names and Uses (U. Ireland)
PR-Checklist of Benthic Marine Algae
Smithsonian Botany Algae Links
Algae-An Introduction (Royal Botanic Garden Edinburgh)
Cyanosite-Webserver for Cyanobacterial Research
USDI GS CRS-Biological Soil Crusts
- Cyanobacteria
A Field Guide to Biological Soil Crusts of Western U.S. Drylands
(PDF)
Cyanosite-Webserver for Cyanobacterial Research
USDI GS CRS-Biological Soil Crusts
- Fungi
Cumulative Checklist for the Lichen-forming, Lichenicolous and Allied Fungi of the Continental United States and Canada
Fungi of California
USDA ARS Fungal Databases
Index Fungorum
Utah State Intermountain Herbarium-Fun Facts About Fungi
Introduction To The Fungi (University of California)
Tree Of Life-Fungi
Tom Volk's Fungi (University of Wisconsin)
- Lichens
Fun with Lichens
Introduction to Lichens (UC Berkeley)
Search Recent Lichen Literature
Checklists of Lichens Worldwide
Catalog of the Lichens of Mexico
American Bryological & Lichenological Society
MO & AR-Lichens of the Ozarks
Eastern Lichen Network-Lichen Flora of Eastern North America
Germany-Key to Foliicolous Lichens
Lichens of North America
Norway-Recent Literature on Lichens
USDA FS Region 6-Air Quality Biomonitoring Program
OR-Epiphytes and Forest Management
CA-Catalog of California Lichens
USDI NPS Olympic National Park Cryptogamic Database
WI-Rare Lichens of Wisconsin
WI-Lichens of Wisconsin
OR-Welcome to Lichenland
MO-Missouri Lichen Checklist and Biobliography
Lichens in Parks (USGS, BRD)
(PDF)
Lichen Synoptic Key
A Global Information System for Lichenized and Non-Lichenized Ascomycetes
Identifying North American Lichens-A Guide To The Literature
CA-California Lichen Society
Arizona State University: Lichen Herbarium
NC-North Carolina Lichen Checklist
(PDF)
Panarctic Lichen Checklist
(PDF)
MI-Michigan Lichen Checklist
WA-List of Lichens Held at the University of Washington Herbarium
Canada-Lichens of British Columbia
ABLS-Internet Resources for Bryologists
AZ-Catalog of the Lichens of Arizona (Nash et al. 1975)
ID-Checklist of Idaho Lichens
ME-Checklist of Maine Lichens
MT-Checklist of Montana Lichens
NY-Checklist of New York Lichens
TX-Checklist of Texas Lichens
UT-Checklist of Utah Lichens
OH-Ohio Macrolichens Checklist
WA-Checklist of Washington Lichens
AK-Checklist of Alaska Lichens
Macrolichens and Microlichens of New England
AZ-Arizona State University Lichen Herbarium
USDI GS CRS-Biological Soil Crusts
Key to the Lichen Genera of the Pacific Northwest
(PDF)
Mosses, Lichens, and Liverworts of the Northwoods
WA-Common Wildflowers, Lichens, and Mosses of the Shrub-Steppe
- Mosses & Liverworts
Mosses and Liverworts
About Bryophytes (Royal Botanic Garden Edinburgh)
Floristic Inventories of U.S. Bryophytes
IL-Bryophytes (Mosses, Liverworts, & Hornworts)
The Bryophytes-An Introduction
AL-Bryophytes (University of North Alabama)
NV-Bryophytes of Nevada Online
Bryophyte Flora of North America
Moss Flora of New England
Common Mosses and Liverworts of New England Woodlots
Flora of North America-Bryophytes
NY-American Bryophyte Catalog (NYBG)
USDI NPS Olympic National Park Cryptogamic Database
Moss index, glossary, authors (Missouri Botanic Garden)
ABLS-Internet Resources for Bryologists
CA-Images of California Bryophytes
Bryophytes-A Laboratory and Field Study Course (Southern Oregon University)
World Checklist of Mosses (Missouri Botanical Garden)
USDI GS CRS-Biological Soil Crusts
Mosses, Lichens, and Liverworts of the Northwoods
WA-Common Wildflowers, Lichens, and Mosses of the Shrub-Steppe
China-Moss Flora of China
- Photos
Botanical Society of America Online Image Collection
- Plant Groups A to W
Global Biodiversity Information Facility-Data Portal
- Aquatic Plants
FL-Florida Department of Environmental Protection
Aquatic Plant Management Society
Bay Grasses in Chesapeake Bay
Center for Aquatic and Invasive Plants
Bay Grass General Information-Maryland DNR
Chesapeake Bay Program-Bay Grasses
Aquatic Plant Invaders Databases-InvasiveSpeciesGov
Bay Grass Identification Key-Maryland DNR
Submerged Aquatic Vegetation-USFWS
San Francisco Estuary Project-EPA
North American Benthological Society
EPA-Wetland Fact Sheets
MO-Missouri Department of Conservation-Aquatic Plant Management
Aquatic Plant Database (53,000 citations)
CIPM-Restoration Resource Database Search
Canada-Environment Canada-Great Lakes Fact Sheet
Journal of Aquatic Plant Management
(PDF)
North American Lake Management Society
MN-Managing Aquatic Plants in Minnesota Lakes
MN-Minnesota Shoreline Management Resource Guide
OK-Wetland and Aquatic Plants of Oklahoma
USDA NRCS-Wetland Monocot Keys for the U.S.
FL-Bureau of Invasive Plant Management
- Carnivorous Plants
CO-Colorado Carnivourous Plant Society
Australian Carnivorous Plant Society
Carnivorous Plant Photo Finder
Germany-Carnivorous Plants and Their Habitats
CA-Carnivorous Plants Bibliography (CalAcademy)
Carnivorous Plants Online
Botanical Society of America
- Economic Plants
Survey of Economic Plants for Arid
USDA ARS World Economic Plants
- Grasses
Grass Images (Texas A&M U.)
Catalogue of New World Grasses
Grass Genera of the World
North American Grass Manual on the Web
Texas Grasses
WV-Identification of Common Grasses by Vegetative Characters
ND & MN-Selected North Dakota and Minnesota Range Plants
TX-Know Your Grasses (TAMU)
UK-World Grasses Database
IL-Native and Introduced Grasses in Illinois
OR-Rangeland Resources Plant Database
Canada-Saskatchewan Range Plant Field Guide
(PDF)
FL-Grasses, Sedges, & Rushes Wetlands Identification Deck
Survey of Economic Plants for Arid
IA-Grasses of Iowa
Flora of North America Grass Checklist Draft
NM-New Mexico Checklist of All Grasses
UK-World Grass Species Descriptions
KS-Identification of Certain Grasses by their Vegetative Characters
(PDF)
CO-Ornamental Grasses (CSU Extension)
TX-Native Rangeland Plants of the Texas Panhandle
USDA NRCS Conservation Plants Pocket ID Guide
Festuca of North America Descriptions and Identification
GrassBase-Online World Grass Flora
TN-Native Warm Season Grasses: Identification, Establishment, and Management for Wildlife and Forage
MN-A Field Guide To The Prairie (Bell Museum)
MT-Montana Field Guide
TX-Turfgrass Identification Key
Canada-British Columbia-Interactive Key To The Columbia Basin Grasses
LA-Grass and Sedge Weed Identification
(PDF)
USDA NRCS-Grasses for the Northern Plains, Vol. 1, Cool Season
- Grasslike
Sedge Genera of the World Data Set (DELTA)
CO-Field Guide to Rocky Mountain Sedges
USDA FS Field Guide to Intermountain Sedges
AK-Field Guide to Wetland Sedges
Canada-Saskatchewan Range Plant Field Guide
(PDF)
FL-Grasses, Sedges, & Rushes Wetlands Identification Deck
USDA NRCS-Wetland Monocot Keys for the U.S.
TX-TAMU Sedge Illustrations (Bioinformatics)
UK-BioImages (The Virtual Field Guide)
TX-Turfgrass Identification Key
LA-Grass and Sedge Weed Identification
(PDF)
Interactive Carex Identification Key (Utah State University)
- Island Floras
Caribbean-Neotropical Flora
HI-Flora of the Hawaiian Islands
Pacific Basin-Flora of the Marquesas Islands
CA-Flora of Santa Cruz Island
HI-Hawaiian Native Plant Propagation Database
Navassa Island-Flora of Navassa Island Project
Asia-Pacific Forestry Commission
- Legumes
Legume Fruit and Seed Identification Key (USDA ARS)
TX-Native Rangeland Plants of the Texas Panhandle
- Palms
International Palm Society
Virtual Palm Encyclopedia
- Plant Fact Sheets (off-site)
SelecTree for California
Canada-Rangeland Plant Fact Sheets (60+)
KS-Wildflowers & Grasses (200+)
OK-Oklahoma Biological Survey
US-Weed Element Species Abstracts (200+)
US-Fire Effects Information System (900)
MI-Ornamental Plants (Michigan State University)
NC-NCSU Horticulture Plant Fact Sheets (1100+)
UT-Division of Wildlife Resources
PR-Silvics of Native & Exotic Trees of Puerto Rico and the Caribbean Islands
Australia-Queensland NRM Facts
VA-Virginia Tech Dendrology
FL-USFS Plant Fact Sheet-Trees (680 )
Forest Trees of Florida
MI-Michigan Natural Features Inventory Abstracts
MT: Natural Heritage Program Plant Species of Concern
OK, TX-Noble Foundation Plant Image Gallery (600 )
OH-PlantFacts
World-Gymnosperm Database (1,000)
ID-Common Plants of the Idaho National Laboratory
USDA FS International Institute of Tropical Forestry
Missouri Botanical Garden Plant Finder
Australia-Guide to Australian Plants (ASGAP)
- Revegetation
USDA FS Fire Effects Information System
LA-Louisiana Ecosystems and Plant Identification
USDA FS Region 2-Genetically Appropriate Choices for Plant Materials
(PDF)
CIPM-Restoration Resource Database Search
Australia-Western Australia-Revegetation Technology
AZ-Northern Arizona University-Ecological Restoration
Canada-Alberta-Native Plant Revegetation Guidelines
MT-Center for Invasive Plant Management
Erosion Control-Reveg of Perennial Grasslands in the Peruvian Andes
Australia-Western Australia-Farmnote
(PDF)
IN-Indiana Division of Fish
(PDF)
CO-Native Plant Revegetation Guide for Colorado
NV-Nevada Guidelines for Revegetation
CA-Yolo County Resource Conservation District
Office of Surface Mining-Photo Library
Australia-Department of the Environment-Cost of Revegetation
WA-Department of Ecology-Coastal Bluffs
HI-Riparian Plant Restoration Management Tool
USDA NRCS Wetland Restoration Technical Notes
Australia-Victoria Revegetation Techniques Guide
Australia-South Australia Onkaparinga Catchment Board
MT-War On Weeds
NY-New York State Revegetation Procedures Manual
TX-TAMU Revegetation Equipment Catalog
IL-Corridors for Tomorrow
WA-Revegetating Noxious Weed Infested Rangeland
(DOC)
MT-Revegetation Guidelines for Western Montana Considering Weeds
(PDF)
AK-Revegetation Guide for Southcentral Alaska
(PDF)
NM-Management and Restoration of Russian Thistle and Kochia Areas
(PDF)
CO-Plant Species to Avoid for Landscaping, Revegetation, and Restoration
(PDF)
OR-Example of Riparian Revegetation Methods
(PDF)
NC-Reservoir Shoreline Revegetation
Canada-Alberta-Native Plant Revegetation Guidelines
USDA NRCS Washington State Plant Materials
VA-Powell River Revegetation Species and Practices
MT-Rehabilitation of Weed Infested Rangeland
MT-Center for Invasive Plant Management (Revegetation)
USDI BLM Great Basin Restoration Initiative
USDA NRCS Wildfire Protection and Recovery
USDA FS Native Plant Materials
USDA NRCS Central Region Seedling ID Guide for Native Prairie
USDA NRCS Conservation Plants Pocket ID Guide
AK-A Revegetation Manual For Alaska
(PDF)
USDI GS CRS-Biological Soil Crusts
WA-Common Wildflowers, Lichens, and Mosses of the Shrub-Steppe
Genetic Considerations In Ecological Restoration Bibliography
National Vegetation Classification Standard, Version 2
- Shrubs
USDA FS International Institute of Tropical Forestry
AZ-University of Arizona Arid Plant List
USFS Woody Plant Seed Manual
IL-UI Plants
OR-Rangeland Resources Plant Database
CA-Common Trees
Survey of Economic Plants for Arid
OK-Catalogue Of The Woody Plants Of Oklahoma
TX-Texas Native Shrubs
RI-Sustainable Trees and Shrubs
NY-Interactive Keys to the Woody Plants of New York
TX-Native Rangeland Plants of the Texas Panhandle
HI-Hawaii Forestry Extension Information on the Internet
MN-A Field Guide To The Prairie (Bell Museum)
MT-Montana Field Guide
- Trees
Iowa State University Trees & Shrubs
Ohio State University-Street Tree Evaluation Project
BorealForest.org
The Plant Kaleidoscope
Trees of Florida
Recommended Trees for Southeast Minnesota
National Alliance for Community Trees
Trees of the Pacific Northwest
Tree Guide-The Natural History of Trees
American Forests
National Arbor Day Foundation
The Right Tree Handbook
What Tree Is It?
Identification of Common Trees of Iowa
Nearctica-Native Conifers of North America
USDA Forest Service-Silvics of North America
NJ-If Plants Could Talk (Rutgers Cooperative Extension)
Forestry Images-Forest Health & Silviculture
TX-Native Trees of Texas
SC-Tree Identification for South Carolina
NC-Native Pines of Eastern North America
Encyclopaedia of Trees
CT-University of Connecticut Plant Database
VT-Dendrology Tree Images & Identification (UVM)
Canada-British Columbia Dendrology
Trees of the North Woods
U.S. State and Canadian Provincial Trees
AL-Urban Forestry (Auburn)
MD-Salisbury University Arboretum (Images)
OR-Trees of Reed College (100+)
MI-Tree Identification Guide
Australia-Tropical Rain Forest Trees & Shrubs CD (DELTA)
AZ-University of Arizona Arid Plant List
Mexico-Arboles de la UNAM
USDA FS Softwoods of North America
(PDF)
UT-Utah Trees and Forests
CO-Southwest Colorado Wildflowers, Ferns, & Trees
USFS Woody Plant Seed Manual
USDA FS International Institute of Tropical Forestry
PR-Champion Trees of Puerto Rico with Abstracts
PR-Silvics of Native & Exotic Trees of Puerto Rico and the Caribbean Islands
IA-Dendrology (Iowa State University)
Leaf Chemistry Database
FL-Trees of Florida (University of Florida)
IL-UI Plants
Arboles Ornamentales
Australia-CSIRO Australian Tree Seed Centre
USDA FS Mistletoes of North American Conifers
(PDF)
IL-Selecting Trees For Your Home
Global Trees Campaign
HI-Hawaiian Native Plant Propagation Database
CA-Common Trees
IL-Selecting Trees For Your Home (University of Illinois Extension)
VA-Virginia Tech Dendrology
NC-Trees of Western North Carolina
FL-USFS Plant Fact Sheet-Trees (680 )
USDA FS-Tropical Tree Species Descriptions
ND-North Dakota Tree Information Center
(PDF)
Canada-Tree Canada Foundation
NE-Nebraska Trees
NE-Conservation Trees for Nebraska
Forest Trees of Florida
OH-Leaf Identification Key to Eighty-Eight Ohio Trees
FL-Trees of Miami (248 species)
OH-What Tree Is It?
What Tree Is That?
OK-Catalogue Of The Woody Plants Of Oklahoma
SC-Tree Selection Guide for South Carolina
FL-The Right Tree for the Right Place
TreeLink (Urban Forestry)
WI-Trees of Wisconsin
UT-TreeUtah
TreeLink
Ultimate Tree Ring Web Pages
Conifers From Around The World (Arboretum de Villardebelle)
Canada-Canadian Forest Service (Forest Diseases)
MO-Trees of Missouri and Illinois
USDA FS Climate Change Atlas for 80 Forest Tree Species
CA-SelecTree (Cal Poly)
CABI Forestry Compendium
RI-Sustainable Trees and Shrubs
MN-The Right Tree Handbook (Minnesota Power)
MI-Upper Peninsula Tree Identification
Select a Type of Tree Leaf (eNature.com)
PA-Common Trees of Pennsylvania (DCNR)
NC-Common Trees of North Carolina (OpenKey)
USDA FS Celebrating Wildflowers
Asia-Pacific Forestry Commission
PR-Naturalized Exotic Tree Species in Puerto Rico
(PDF)
NY-Interactive Keys to the Woody Plants of New York
Australia-Master Tree Grower Program
Agroforestry in the Pacific Islands
MT-Conservation Trees
SD-Trees for South Dakota
World Agroforestry Centre-Agroforestree Database
Canada-British Columbia-Tree Book
USDA NRCS-Indigenous Uses, Management, and Restoration of Oaks of the Far Western United States
USDA FS-Tropical Tree Seed Manual
USDA NRCS-Working Trees for Wildlife
HI-Hawaii Forestry Extension Information on the Internet
SC-Familiar Trees of South Carolina (Clemson University)
MT-Montana Field Guide
- Tropical
HI-National Tropical Botanical Garden (Meet the Plants)
- Vegetation
Vegetation Classification (ESA)
ConserveOnline
CO-Uncompahgre Plateau Project
Southwest Vegetation Management Association
MO-Missouri Vegetation Management Manual
National Map of Vegetation Ecoregions
CA-Manual of California Vegetation
CA-California Natural Communities List
CA-California Native Plant Society Vegetation Program
National Vegetation Classification Standard, Version 2
Ecological Systems of the United States of America (NatureServe)
USDI GS -Vegetation Characterization Program
Ecological Society of America-Panel on Vegetation Classification
UT-Changes In Utah Rangeland Over Time Photographs
- Wetland Plants
FL-Common Wetland Plants of Florida
FL-Center for Aquatic and Invasive Plants (U of Florida)
EPA-River Corridor and Wetland Restoration
NC-Wetland Plant Identification (NCSU)
EPA-Wetland Fact Sheets
Wetlands Kids Home Page
NRCS Wetland Science Institute-Wetland Restoration
USFWS National List of Plant Species That Occur in Wetlands
MN & WI-Wetland Plants and Plant Communities
NRCS Midwestern Wetland Flora
NRCS Northeast Wetland Flora
NRCS Southern Wetland Flora
NRCS Western Wetland Flora
USFS Aquatic and Wetland Vascular Plants of the Northern Great Plains
NC-Common Wetland Plants of North Carolina
CO-Common Wetland Plants of Colorado (CSU)
NE-Nebraska's Wetland Plants
USGS-Northern Prairie Plant Resources
LA-Coastal Roots
HI-Riparian Plant Restoration Management Tool
USDA NRCS Wetland Restoration Technical Notes
AK-Revegetation Guide for Southcentral Alaska
(PDF)
OR-Example of Riparian Revegetation Methods
(PDF)
USDA NRCS-Wetland Monocot Keys for the U.S.
TX-TAMU Sedge Illustrations (Bioinformatics)
UK-BioImages (The Virtual Field Guide)
USDA NRCS Technical Note 190-72 Wetland Restoration and Invasives
USDA NRCS Technical Note 190-71 Wildlife Riparian Systems
IL-Wetland Wildflowers of Illinois
Corporate Wetlands Restoration Partnership
MD-Environmental Concern
FL-Florida Wetland Restoration Information Center
MA-Massachusetts Wetland Restoration Program
USDI GS NPWRC-Wetland Restoration Bibliography
MI-Wetland Restoration Techniques (DNR)
USDI FWS-Native Plants for Wildlife Habitat and Conservation Landscaping (Chesapeake Bay Watershed)
SD-Wetland Resources of Eastern South Dakota
LA-Louisiana DWF Rare Plants
- Wildlife
AK-Native Alaskan And Exotic Plants Used By Wildlife
TX-Texas Plant Information Database
WI-Growing Food Plots For Wildlife
AK-Landscaping For Wildlife In Alaska
USDA NRCS Wildlife Leaflets and Tech Notes
Buffers For Wildlife Project (USDA NRCS)
USDA NRCS-Agricultural Wildlife Conservation Center
USDA NRCS Technical Note 190-72 Wetland Restoration and Invasives
USDA NRCS Technical Note 190-71 Wildlife Riparian Systems
USDI FWS-Native Plants for Wildlife Habitat and Conservation Landscaping
FL-Natives For Your Neighborhood
TN-Native Warm Season Grasses: Identification, Establishment, and Management for Wildlife and Forage
USDA NRCS-Working Trees for Wildlife
USDI FWS-Native Plants for Wildlife Habitat and Conservation Landscaping (Chesapeake Bay Watershed)
MN-A Field Guide To The Prairie (Bell Museum)
- Plants & Names
Scott's Botanical Links (extensive links
e-Journals.org
- Poisonous & Medicinal
Washington State Department of Transportation-Ethnobotany
- Threatened, Endangered, and Rare
The Endangered Species Program