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For the United States & Canada
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Fall Fund Drive

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Species Araneus cingulatus

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The American Arachnological Society

Tree of Life: Arachnida

Tick Bites - Treatment and Prevention
Tick season is here and it is important to protect yourself against the possible dangers of tick bites. Learn how to identify a tick bite and safely remove ticks on humans and pets.

Chlorion aerarium - Steel-blue Cricket Hunter
Steel-blue Cricket Hunter digging in rocky soil. Round Rock Texas 2017

Integrated Digitized Biocollections (iDigBio)
[cite:1427677

Welcome to Integrated Digitized Biocollections (iDigBio), the National Resource for Advancing Digitization of Biodiversity Collections (ADBC) funded by the National Science Foundation. Through ADBC, data and images for millions of biological specimens are being made available in electronic format for the research community, government agencies, students, educators, and the general public.

National Invasive Species Information Center (NISIC)
Species profiles

[cite:1405778]

Native Plants Database - LBJWC
[cite:1384242

Link

Welcome to the latest edition of the Native Plants Database where you can explore the wealth of native plants in North America.

See link to search for 8,615 native plants by scientific or common name or choose a particular family of plants.

Lady Bird Johnson Wildflower Center - LBJWC

(For non-native or introduced species, please visit the USDA Plants Database.)(1)

The Biota of North America Program (BONAP) US Plant Atlas
[cite:1375822

Link

The Biota of North America Program (BONAP) North American Plant Atlas (NAPA)
US County-Level Species Maps: List by Genus

BONAP maintains relatively complete phytogeographic and related botanical databases for all free-living vascular plants found in North America (north of Mexico). For over four decades, we have worked collaboratively with many federal and state government agencies, private groups and individuals across the continent to produce and edit our databases.

last updated 2014.

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