Point Reyes National Seashore has a variety of habitat types, from coastal dunes, to dense forests. The broad range of habitat types supports over 900 species of vascular plants. Of these plants, over fifty are currently listed by the Federal government, State government, or the California Native Plant Society as being rare, threatened, or endangered. For a species to be listed as endangered, it has to be in danger of extinction throughout all or a significant portion of its range. Threatened means a species is likely to become endangered within the foreseeable future throughout all or a significant portion of its range.