Shade tree. It is known for its smooth light gray bark. Its leaves turn yellow and then light brown remaining on the tree until nearly spring and prov , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Considertions, This is a large tree that will produce dense shade and many root suckers. Take this into consideration when deciding where to plant it. Slow growing. , Wildlife, Fruits (a nut in a bur) are valued by wildlife.  Tree valued for nesting by some songbirds. , Habitat, Upland, mesic to dry mesic hardwood forests. , Did You Know?, Interesting bark, Fall color, Interesting foliage Larval host for walnut sphinx (Amorpha juglandis).

Can be grown as a groundcover. This is a species on the southern limits of its range in North Florida.  Its known occurrence (ISB 2020) is sparse in F , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Considertions, In Florida, basal leaves are typically visible during the winter. , Wildlife, Several cavity-nesting birds use yarrow to line their nests. Adding yarrow to nests may inhibit the growth of parasites. Some small birds eat the seed , Habitat, Ruderal. , Did You Know?, Showy flowers, Interesting foliage Attracts butterflies, bees, and other insect pollinators. Attracts bees and butterflies. Larval host for Painted L

Rarely grown but worthy of consideration for moist areas. Poisonous and nectar may be toxic to some insects. Grow on support or up a tree in moist ar , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Considertions, The flowers, leaves, and roots are poisonous and may be lethal to humans and livestock. The species nectar may also be toxic to honeybees if too much , Wildlife, Possibly used by hummingbirds, but toxins in the nectar may make it a last resort. , Habitat, Bogs, acidic swamps, wet river swamps. , Did You Know?, Showy flowers, Interesting foliage Attracts bees.