Most certain plant ID's?

[merrimacga]

Also about Callisia navicularis, it bears some resemblance to You are not allowed to view links. Register or Login to view., which Aga included in his PDFs on VM plant IDs (click You are not allowed to view links. Register or Login to view. for his 14-12-2019 post in a separate thread, click You are not allowed to view links. Register or Login to view. for the PDF page 4 where he suggested this plant ID). Sorry Aga for missing that. A. pyramidalis is a better candidate because it is native to Europe and was widespread in Medieval times plus it was used for medicinal purposes.

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You are not allowed to view links. Register or Login to view. (direct PDF download, doesn't go to a webpage first; Uppsala, c. 1655, and Turku, c. 1757, archaeobotanical paper from 2018 with macrofossil finds noted for A. pyramidalis at Turku site)