Helianthus angustifolius (Swamp Sunflower) is a perennial herb that grows up to 5 feet (1.5 m) tall. It is often cultivated for its bright …
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Geum triflorum (Prairie Smoke) is a perennial herbaceous plant with pinnately divided leaves with 7 to 17 primary leaflets. There are also …
Convallaria majalis var. rosea (Pink Lily of the Valley) is a delightful and rather rare variation on an old-fashioned favorite. It forms …
Passiflora incarnata (Purple Passion Flower) is a rapid-growing tendril-climbing vine that is woody in warm winter climates and …
Penstemon barbatus (Beardlip Penstemon) is a flowering plant with spikes of clustered scarlet flowers with yellow hairs on their lower …
Heuchera elegans (Urn Flowered Alumroot) is a rhizomatous perennial herb with multi-lobed leaves. It grows up to 12 inches (30 cm) tall …
Rudbeckia hirta (Black Eyed Susan) is an upright annual, sometimes biennial or perennial, with stout branching stems. It grows up to 3.3 …
Oenothera lindheimeri (Lindheimer's Beeblossom) is a perennial herbaceous plant with branched, densely clustered stems that grow from an …
Gaillardia pulchella (Fire Wheel) is a cheery, brightly colored annual, with branching, hairy, upright, up to 2 feet (60 cm) tall stem …
Echinacea angustifolia (Black Sampson)is a flowering plant with a hollow stem that reaches a height of up to 28 inches (70 cm), with …