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2. Dracopis - Wikipedia

   en.wikipedia.org/wiki/Dracopis

   Dracopis. Cass. ( Vahl) Cass. Dracopis is a monotypic genus with Dracopis amplexicaulis ( clasping coneflower; syn. Rudbeckia amplexicaulis) the sole species. It is native to North America. It is an annual plant growing to 1 m tall, with simple or branched stems. The leaves are oval, 5–10 cm (2.0–3.9 in) long and 2–4 cm (0.79–1.57 in ...

3. Echinacea laevigata - Wikipedia

   en.wikipedia.org/wiki/Echinacea_laevigata

   Echinacea laevigata is a rhizomatous perennial herb that resembles its close relative, the common echinacea ( Echinacea purpurea ). The two can be told apart by the leaves, which are cordate ( heart-shaped) in the common species. [1] [3] [6] E. laevigata grows up to about 1.5 meters (5 feet) in height with a mostly naked, smooth, leafless stem.

4. Echinacea serotina - Wikipedia

   en.wikipedia.org/wiki/Echinacea_serotina

   Echinacea serotina, the narrow-leaved purple coneflower or blacksamson echinacea, [3] is a species of flowering plant in the family Asteraceae. It is native to the states of Arkansas and Louisiana in the United States. [4] The species is sometimes listed as being found only in Louisiana, but the type collection was made in Arkansas, part of ...

5. List of Minnesota wildflowers - Wikipedia

   en.wikipedia.org/wiki/List_of_Minnesota_wildflowers

   Coneflowers Gray-headed coneflower (Ratibida pinnata) Narrow-leaved purple coneflower (Echinacea pallida var. angustifolia) Prairie coneflower (Ratibida columnifera) Sweet coneflower (Rudbeckia subtomentosa) Tall coneflower (Rudbeckia laciniata var. laciniata) Three-leaved coneflower (Rudbeckia triloba var. triloba; special concern) Coralroot

6. Echinacea sanguinea - Wikipedia

   en.wikipedia.org/wiki/Echinacea_sanguinea

   Echinacea sanguinea is herbaceous perennial up to 120 cm (3 ft) tall with an unbranched stem. The alternate leaves are typically close to the ground, growing 10–25 cm (4–10 in) long and 6 mm (¼ in) wide, with the upper leaves having long hairs. Each stem has one rose-pink to pale purple flower head, up to 5 cm (2 in) long and 12 mm (½ in ...

7. Aster yellows - Wikipedia

   en.wikipedia.org/wiki/Aster_yellows

   Aster yellows is a chronic, systemic plant disease caused by several bacteria called phytoplasma. [1] The aster yellows phytoplasma (AYP) affects 300 species in 38 families of broad-leaf herbaceous plants, primarily in the aster family, as well as important cereal crops such as wheat and barley. Symptoms are variable and can include phyllody ...