Shiny-fruited Allocarya (Plagiobothrys lamprocarpus)
The Shiny-fruited Allocary, also known as Shiny-fruited Popcornflower, was described in 1932; it is known from one collection that was made in 1921 near Grants Pass in Josephine County of Oregon, USA.
The species was never found again and is believed to be extinct.
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edited: 27.02.2024