Field Guide

Missouri has six species of ashes that you might find in natural settings. They have been very popular as shade trees, and their wood is famously useful. Ash trees of all the species in North America are currently being killed by the invasive, nonnative emerald ash borer.

Burning bush, or winged euonymus, is a nonnative shrub that has been very popular in landscaping for its bright red fall foliage. But it is invasive and spreads aggressively into natural habitats, displacing native species.

Missouri has five species of maples that are either native or naturalized, plus several that are known only in cultivation. Maples are important members of native ecosystems. They also provide stunning fall color, welcome shade in summer, commercially important lumber, and sap for syrup.

Farkleberry, or sparkleberry, is a stiff-branched shrub or small crooked tree growing in loose thickets on rocky soils, mostly south of the Missouri River. A type of blueberry, its black fruits are edible but dry and mealy.

Swamp privet is a straggly shrub or small tree growing in wet to swampy ground. It is quite noticeable in early spring, with the clusters of yellow flowers and bracts appearing along the gray branches before the leaves come out. In this way, it is similar in aspect to spicebush.

Water tupelo, or tupelo gum, is a large tree with a large, swollen, sometimes buttressed base, a tapering trunk, and a flattened, spreading crown. It and bald cypress are the dominant trees in Missouri’s Bootheel swamps.

Giant cane is Missouri’s native species of bamboo. It is scattered mostly in our southernmost counties and the Bootheel. In its low, moist habitats, it sometimes forms canebrakes — dense, nearly pure thickets.

Black raspberries resemble blackberries, but when ripe, the fruits fall away as a caplike unit from the receptacle. Leaflets appear white underneath. The canes are whitish-coated when young; they arch down and take root at the tips. Native and scattered statewide.