[
Lung and Lungwort Lichens: The Genus
Lobaria
(Family:
Lobariaceae
) in the Cascade Mountains of Oregon and Washington
]
Lettuce Lichen, Oregon lungwort
Lobaria oregana
Synonym:
Sticta oregana
Oregon lungwort observed along the Lewis River Trail #31 between Forest Road 9039 and Bolt Camp, Gifford Pinchot National Forest......October 13, 2023.
Paul Slichter