Definition of Oregana. Meaning of Oregana. Synonyms of Oregana

- Oxalis oregana , known as redwood sorrel or Oregon oxalis, is a species of the wood sorrel family, Oxalidaceae, in the genus Oxalis native to moist Douglas-fir...
- Sidalcea oregana var. calva, the Wenatchee Mountains checker-mallow, is a very rare flowering plant variety that occurs only in five locations in the...
- Anemonoides oregana (commonly called Anemone oregana) is a species of flowering plant in the buttercup family known by the common names blue windflower...
- Meconella oregana, the white fairypoppy, is a flowering plant species native to Oregon, California, Washington and British Columbia. It grows on sandy...
- Sidalcea oregana is a species of flowering plant in the mallow family known by the common name Oregon checkerbloom. It is native to western North America...
- Lobaria oregana, also known as lettuce lichen and as Oregon lungwort, is a species of foliose lichen occurring in North American old-growth forests, such...
- Xanthomendoza oregana is a species of corticolous (bark-dwelling), foliose lichen in the family Teloschistaceae. It forms an orange to bright-yellow thallus...
- Micranthes oregana is a species of flowering plant known by the common name Oregon saxifrage. It is native to western North America, including the mountainous...
- Perideridia oregana is a species of flowering plant in the family Apiaceae known by the common names Oregon yampah and eppaw. It is native to Oregon and...
- Selaginella oregana is a species of spikemoss known by the common name Oregon spikemoss. It is native to the Pacific Coast of western North America, where...