Purple dead-nettle grows 10-16 inches tall ... in lawns and in fields across Pennsylvania. Under very close inspection, what appear to be 10 tiny white petals reveal themselves to be 5 split ...

However, some purple dead nettles may appear reddish, making it earn its other name, “red dead nettle.” Purple dead nettles ...

Among these common invaders, a few weeds like henbit (Lamium amplexicaule), purple dead nettle, (Lamium purpureum), and ground ivy (Glechoma hederacea) can be particularly troublesome, especially ...