Field Guide

The stout, smooth leaves of pale Indian plantain, with their glaucous-white coating beneath, look almost artificial. They are irregularly shaped, with pointed lobes. At the base of the plant, they can be 6 inches wide. They become gradually smaller up the stem.

Blue vervain is a tall, slender, erect perennial with branching stems and rough hairs. Its tubular flowers are clustered in many terminal spikes, and can be deep purple, violet, light lavender, or rarely white.

Like most other mints, American germander has square stems, opposite leaves, and two-lobed flowers. The unusual configuration of the corolla lobes is the key identifying characteristic.

Whether you see the wild form or any of the many cultivated varieties, this poster child of the sunflower family cultivates its own sunny impression. Common sunflower is also the state flower of Kansas.

Brown-eyed Susan is a bushy perennial with much-branching stems and plenty of flowerheads. Compared to Missouri’s other Rudbeckia species, its flowerheads are the smallest, growing to only about one inch across.

Slender false foxglove, or common gerardia, is a small, showy wildflower with slender, opposite leaves and thin, wiry, branching stems. The small, funnel-shaped blossoms are pink or purple, with an upper lip that arches over the 4 hairy stamens.

One of eleven water primrose species in Missouri, false loosestrife is distinguished by its cubical fruits that open at a pore in the tip. Look for it in wet places like the edges of ponds, ditches, and along rivers and streams.

Missouri has 24 species in the rush family. Distinguishing between these grasslike plants can be tricky, but it’s easy to learn some basics about the group.

Missouri has more than 200 species in the sedge family. Distinguishing between these grasslike plants can be difficult, but it’s easy to learn some basics about the group.