Black Twinberry, Twinberry Honeysuckle, Twinberry, Bearberry
Lonicera involucrata var. involucrata
Synonyms: Distegia involucrata, Lonicera involucrata var. flavescens, Xylosteum involucratum
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Twin honeysuckle developing mature fruits as seen at left at High Prairie, Badger Creek Wilderness.......August 27, 2022. Twin honeysuckle beginning to bloom as seen at right at High Prairie, Badger Creek Wilderness.......June 29, 2023.
The photo above shows a close-up of the twin
flowers of twin honeysuckle as seen at Killen Creek Forest Camp on the north
side of Mt. Adams.........June 21, 2005.
The photo above shows a close-up of the leaf
of twin honeysuckle as seen at Killen Creek Forest Camp on the north side of
Mt. Adams.........June 21, 2005.
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Paired leaves and twin flower buds of twin honeysuckle as seen at left in wetlands at High Prairie, Badger Creek Wilderness........July 16, 2017. The photo at right shows maturing fruits of twin honeysuckle as seen in wetlands at High Prairie, Badger Creek Wilderness......July 30, 2021.
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The photo at left shows a portion of the stem
of twin honeysuckle including the leaves and several clusters of the axillarytwin
flowers as seen at Killen Creek Forest Camp on the north side of Mt. Adams........June
21, 2005. The photo at right shows twin honeysuckle blooming along Fifteenmile Trail #456, Mount Hood National Forest......July 8, 2022.
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The photo at left shows a close-up of the shiny
black, twin fruits of twin honeysuckle as seen at the trailhead for the Killen
Creek Trail #113 on the northern slopes of Mt. Adams..........August
7, 2005 The photo at right shows a close-up of the twin
fruits of twin honeysuckle as seen along Bird Creek at the southeastern corner
of Mt. Adams...........August 8, 2004..
Paul Slichter