Subject
- Artemisia -- Habitat -- Columbia River1
- Artemisia -- Reintroduction -- Columbia River1
- Boraginaceae -- Oregon -- Douglas County1
- Delphinium -- Effect of fires on -- Oregon -- Finley National Wildlife Refuge1
- Delphinium -- Effect of habitat modification on -- Oregon -- Finley National Wildlife Refuge1
- Endangered plants -- Conservation -- Oregon -- Cave Junction Area1
- Endangered plants -- Conservation -- Oregon -- Medford Area1
- Endemic plants -- Reintroduction -- Oregon, Eastern1
- Grasses -- Reintroduction -- Oregon, Eastern1
- Grasses -- Variation -- Oregon, Eastern1
- Lomatium -- Conservation -- Oregon -- Cave Junction Area1
- Lomatium -- Conservation -- Oregon -- Medford Area1
- Lomatium -- Soils -- Oregon -- Cave Junction Area1
- Lomatium -- Soils -- Oregon -- Medford Area1
- Lomatium -- Variation -- Oregon -- Cave Junction Area1
- Lomatium -- Variation -- Oregon -- Medford Area1
- Perideridia -- Growth1
- Plant diversity conservation -- Oregon -- Douglas County1
- Rare plants -- Reintroduction -- Columbia River1
- Rare plants -- Reintroduction -- Oregon, Eastern1