Northern Bush Honeysuckle Diervilla lonicera Prairie Nursery How to Grow Ferns BBC Gardeners World Magazine Philodendron Micans Pink Variegated 4 Plant Rare Foliage Plant Co Surprising Facts about the Monstera Deliciosa Plant! gardenstead Geranium Pelargonium 'Patriot Rose Pink' Have you seen this weed? These are pictures of Palmer Amaranth, a highly invasive, herbicide resistant pigweed. Not native to the area, Palmer Amaranth has recently been discovered in Washington.