The leaves are divided into three leaflets with scalloped edges, hence its scientific name Coptis trifolia. The genus name, Coptis, comes from the Greek word, coptein, meaning to cut, and refers ...

Arabian lilac (Vitex trifolia ‘Purpurea’) is not a true lilac but, rather, a cousin to the chaste tree (Vitex agnus-castus), a Mediterranean native. The term “lilac” comes from those ...

Arabian lilac (Vitex trifolia ‘Purpurea’) is not a true lilac but, rather, a cousin to the chaste tree (Vitex agnus-castus), a Mediterranean native. The term “lilac” comes from those ...

Anagenesis Trees Corporation is planning to plant more than 50,000 acres of their patented Trifolia trees in Morocco within a few years. The trees will be used to produce clean energy and be a ...