This weed proliferates in disturbed ground. It has small yellow rayed flowers when in bloom. This individual was under 2 feet tall, but they grow to over three feet.
Not cultivated. This single white leaf with a pink stem popped up again on a shady slope. It's about 2.5 inched tall. Last year, it got to be about three inches tall, with no other leaves, flowers, or coloring. It disappeared mid-summer. There is green Italian arum within 20 feet. This area gets storm-water runoff from several gardens uphill. Shady, north-facing slope.