Yellow Floating Heart
Yellow floating heart is an aquatic plant with distinctive heart-shaped leaves that float on the water surface and bright yellow, fringed flowers according to the Invasive Species Council of British Columbia.
Yellow Flag Iris
Yellow flag iris is a non-native aquatic perennial herb with showy bright yellow flowers, sword-shaped leaves, and a distinctive appearance.
Yellow Archangel
Yellow archangel, also known as yellow dead-nettle, is a low-growing, ground-covering plant with yellow flowers, often found in shady areas.
Wormwood
Wormwood, or Artemisia absinthium, is a perennial, aromatic herb with a strong, bitter taste and scent. It is a member of the Asteraceae (daisy) family.
Wild Chervil
Wild chervil, also known as Cow Parsley, is a biennial herb with fern-like leaves and white flowers in umbrella-shaped clusters.