Illustratress

The specific epithet commemorates my botanical illustratress.

...a younger authoress whose blond stern good looks concealed a heart equally stern and who was said sternly to support a worthless husband whom she sternly adored; and an illustrator, or rather illustratress, for it was a lady, whose cover designs of babies in every sort of snarled discomfort were the delight of editors who went home and were cross to their own children.