[Willowherbs: The Genus Epilobium in Mt. Adams Country]
Dense-flower Willow-herb
Epilobium densiflorum
Synonyms: Boisduvalia densiflora, Boisduvalia densiflora ssp. pallescens, Boisduvalia densiflora var. densiflora, Boisduvalia densiflora var. salicina, Boisduvalia densiflora var. salina, Oenothera densiflorum
![Dense-flower Willow-herb: Epilobium densiflorum (Synonyms: Boisduvalia densiflora, Boisduvalia densiflora ssp. pallescens, Boisduvalia densiflora var. densiflora, Boisduvalia densiflora var. salicina, Boisduvalia densiflora var. salina, Oenothera densiflorum)](densiflorum/densiflorum3a.jpg)
The photo above shows a close-up of the flowers of dense-flower willow-herb as seen along Laurel Road in Conboy Lake NWR........August 11, 2008. This specimen is much stouter (thicker) than the typical members of this species found in the area.
![Dense-flower Willow-herb: Epilobium densiflorum (Synonyms: Boisduvalia densiflora, Boisduvalia densiflora ssp. pallescens, Boisduvalia densiflora var. densiflora, Boisduvalia densiflora var. salicina, Boisduvalia densiflora var. salina, Oenothera densiflorum)](densiflorum/densiflorum3c.jpg)
The photo above shows a close-up of the flowers of dense-flower willow-herb as seen along Laurel Road in Conboy Lake NWR..........August 11, 2008.
![Dense-flower Willow-herb: Epilobium densiflorum (Synonyms: Boisduvalia densiflora, Boisduvalia densiflora ssp. pallescens, Boisduvalia densiflora var. densiflora, Boisduvalia densiflora var. salicina, Boisduvalia densiflora var. salina, Oenothera densiflorum)](densiflorum/densiflorum3b.jpg)
The photo above shows a close-up of the stem leaves of dense-flower willow-herb as seen along Laurel Road in Conboy Lake NWR..........August 11, 2008.
![Inflorescence of Dense-flower Willow-herb: Epilobium densiflorum (Synonyms: Boisduvalia densiflora, Boisduvalia densiflora ssp. pallescens, Boisduvalia densiflora var. densiflora, Boisduvalia densiflora var. salicina, Boisduvalia densiflora var. salina, Oenothera densiflorum)](densiflorum/densiflorum1c.jpg)
The photo above shows a close-up sideview of the inflorescence of dense-flower willow-herb as seen in a drying riparian area along Lakeside Road in Conboy Lake NWR.........July 2, 2007.
![Inflorescence of Dense-flower Willow-herb: Epilobium densiflorum (Synonyms: Boisduvalia densiflora, Boisduvalia densiflora ssp. pallescens, Boisduvalia densiflora var. densiflora, Boisduvalia densiflora var. salicina, Boisduvalia densiflora var. salina, Oenothera densiflorum)](densiflorum/densiflorum1b.jpg)
The photo above shows a close-up view of the inflorescence of dense-flower willow-herb as seen in a drying riparian area along Lakeside Road in Conboy Lake NWR.........July 2, 2007.
![Dense-flower Willow-herb: Epilobium densiflorum (Synonyms: Boisduvalia densiflora, Boisduvalia densiflora ssp. pallescens, Boisduvalia densiflora var. densiflora, Boisduvalia densiflora var. salicina, Boisduvalia densiflora var. salina, Oenothera densiflorum)](densiflorum/densiflorum1a.jpg)
The photo above shows dense-flower willow-herb as seen in a drying riparian area along Lakeside Road in Conboy Lake NWR.........July 2, 2007.
![Dense-flower Willow-herb: Epilobium densiflorum (Synonyms: Boisduvalia densiflora, Boisduvalia densiflora ssp. pallescens, Boisduvalia densiflora var. densiflora, Boisduvalia densiflora var. salicina, Boisduvalia densiflora var. salina, Oenothera densiflorum)](densiflorum/densiflorum2a.jpg)
The photo above shows dense-flower willow-herb as seen in a drying riparian area along road K1000 to the east of the Mt. Adams Highway on the east side of Mt. Adams........June
17, 2007.
Paul Slichter