Project Managers:
Arizona State University Vascular Plant Herbarium
Arizona is the third or fourth most floristically rich state in the US with perhaps as many as 3900 species of vascular plants. Over the last 60 years an average of ca. 12 new species records have been reported annually.
Research Checklists
Research checklists are pre-compiled by floristic scientists.
This is a very controlled method for building a species list, which allows for
specific specimens to be linked to the species names within the checklist and thus serve as vouchers.
Specimen vouchers are proof that the species actually occurs in the given area. If there is any doubt, one
can inspect these specimens for verification or annotate the identification when necessary.
The
symbol opens the species list as an interactive key.
Survey Species Lists are defined through the linkage of species occurrences
to a survey project name. This method allows long-term biological surveys to be conducted through group participation.
If a team member comes across a new species, they document the occurrence through a specimen collection or a
photo observation. Linking the occurrence to a survey project automatically adds the species to the checklist.
Verification of the occurrence by taxonomic experts ensure that a correct identified has been made. If the occurrence was
misidentified, an annotation of the physical specimen within a collection or of an image stored within the system
will automatically adjust the species. Explicit maintenance of the species list is unnecessary since the checklist is
dynamically generated from the vouchers on demand.