Approximately 2 miles west of West Vancouver/Horseshoe Bay. Bowyer Island is approximately 350 acres, due west of Sunset Bay and north of Horseshoe Bay. Privately owned, no public access. All bryophytes and lichens examined microscopically, herbarium packets contributed to the Beaty Museum Herbarium at the University of British Columbia. Collections in August 2019. Further observations in 2022, 2023, 2024