What is "angustifolium"

Usage examples of "angustifolium".

Manchester recognised members of Ericaceae and Oleaceae and a tall Fraxinus angustifolia.

I pointed out the fireweed abounding around the disturbed pond edge—Epilobium angustifoliumI taught them, never afraid to introduce a little Latin nomenclature into the mix—and had them find some of the fireweed’s cottony seeds along the bank or skimming across the still surface of the pond.