Addendum to Status of Endangered and Threatened Plant Species on Nevada Test Site: A Survey, Parts 1 and 2

摘要

This addendum revises and updates the report, Status of Endangered and Threatened Plant Species on Nevada Test Site - A Survey, Part 1: Endangered Species, and provides information and opinions on status about one species from Part 2: Threatened Species of that report (No. EGG 1183-2356). Since completion of Part 2 in June 1978, new information and field data concerning the endangered and threatened species have been collected. The format for presentation of this information is essentially the same as that used in Part 2. However, the headings in this addendum, Distribution, Habitat, etc., are only included when new information is presented. If a heading is absent under a particular species, then the material furnished in Parts 1 and 2 remains our opinions or knowledge of the species. A new heading, Listings, has been created to allow summarization of past and present opinions on status held by different groups and agencies concerning each species. Also, new REVD-T ratings have been assigned to the candidate endangered species treated in Part 1, based on the definitions of REVD-T terms used in Part 2. This facilitates comparison of the status of species treated in Part 1 with those covered in Part 2. A compilation of species treated in both Part 1 and 2, their recommended status, and our present REVD-T ratings follow the discussions of individual species. (ERA citation 04:043770)