The saga of the Lewis and Clark Plant Collection and the Irish nurseryman Bernard McMahon’s unwitting role in its fate!
This week I’m posting a different botanical illustration of the Pacific Northwest native plant named for Bernard McMahon- and not one of my own. This actual botanical illustration was very possibly created in McMahon’s home. To find out how read on. Tall Oregon grape. Mahonia aquifolium syn. Berberis aquifolium. Illustrated by Frederick Pursh in his Flora […]