Endangered Species Status for Chamaecrista lineata var. keyensis (Big Pine Partridge Pea), Chamaesyce deltoidea ssp. serpyllum (Wedge Spurge), and Linum arenicola (Sand Flax), and Threatened Species Status for Argythamnia blodgettii (Blodgett's Silverbus

We, the U.S. Fish and Wildlife Service (Service or USFWS), propose to list four plants from south Florida under the Endangered Species Act of 1973, as amended (Act): Chamaecrista lineata var. keyensis (Big Pine partridge pea), Chamaesyce deltoidea ssp. serpyllum (wedge spurge), and Linum arenicola (sand flax) as endangered species, and Argythamnia blodgettii (Blodgett's silverbush) as a threatened species. If we finalize this rule as proposed, it would extend the Act's protections to these plants.