Trillum ovatum Pursh variety hibbersonii (Taylor et Szczawinski) Douglas et Pojar, variety nova
Douglas, George W. Pojar, Jim
Article
2001
The Canadian field-naturalist
115
Issue: 2
343--343
New York Botanical Garden, LuEsther T. Mertz Library
English
Ottawa Ottawa Field-Naturalists' Club
DOI: https://doi.org/10.5962/p.363795
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