This introduced member of the family Polygonaceae (buckwheats) is a denizen of wetlands and vernally wet areas, and can be…
This is a wildly invasive European native which had become established in North America by the 1830s, both as a…
Japanese Mazus is a pretty little plant which seldom gets more than 8” tall. One look at the flowers and…
This is a tall (up to 5’), annual plant, with a stout, spotted, non-woody stem. The leaves are large, triangular,…
This is a sprawling member of the legume family (Fabaceae), which likes damp, sandy soil and is often found along…
This is a tall (1-4’) plant with yellow blooms, and stems which are winged where the leaves and petioles clasp…
Anyone living in the PNW is probably all too familiar with the mounded and sharply thorned canes of the Himalayan…
It is possible that Tansy Ragwort is not quite the bugaboo people think it is. Yes, it is poisonous to…
Probably best known to the average person for its presence in floral displays, Pearly Everlasting is another member of the…
These plants are 1.5-5’ tall, with prickly stems, and sessile, clasping, narrow lobed leaves ending in a spine. Flower heads…