Eriogonum apricum var. apricum (also known as Ione Buckwheat). From the Bureau of Land Management, description of the plant and discussion of its endangered status, information about the BLM-managed habitat.

From Fish and Wildlife Service, Department of the Interior, text of the ruling on Endangered Status for the plant Eriogonum apricum (Ione Buckwheat) and Threatened Status for the plant Arctostaphylos myrtifolia (Ione Manzanita).

Arctostaphylos myrtifolia. From the Bureau of Land Management, description of the plant and discussion of its threatened status, information about the BLM-managed habitat.

Press release from the U.S. Fish and Wildlife Service provides information and answers to frequently-asked questions about the Ione Manzanita and Ione Buckwheat and their status on the endangered species list.