Species Lists


One of our primary goals is to develop and maintain certified species lists for vascular plants and vertebrate animals in each network park. These lists are maintained in NPSpecies, which is the master biodiversity database for the National Park Service. Lists in NPSpecies are works in progress, and may change as new information becomes available.

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Visit NPSpecies for more comprehensive information and advanced search capability. Have a suggestion or comment on this list? Let us know.


The Southwest Environmental Information Network (SEINet) is a data gateway designed to facilitate the distribution of plant species occurrence information to the environmental research community and the public.

Originally created by Arizona State University, SEINet now includes a network of departments, museums, and agencies from the Southwest and beyond. SEINet uses the latest floristic terminology and links records from over 1.1 million voucher specimens from herbaria throughout the Southwest. It provides species lists, interactive keys and images to aid in plant identification, and interactive distribution maps.

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Last updated: November 14, 2018