Bitterroot
 Bitterroot (Lewisia rediviva Pursh) is a small low plant with a pink to white flower. It is the state flower of Montana United States.The plant is a low-growing perennial plant with a fleshy taproot and a simple or branched base. The flower stems are leafless 1–3 cm tall bearing at the tip a whorl of 5–6 linear bracts which are 5–10 mm long. A single flower appears on each stem with 6–9 oval-shaped sepals. They range in color from whitish to deep pink or rose during May and June.