B and T World Seeds' reference number: 943
USDA average, annual, minimum temperature Zone:3
Type of plant - perennial
Flower: light PURPLE or PINKISH, BROWN-PURPLE disc
Fruit: cypsela (stratify 30 days min., germ. 1-2 weeks)
Foliage: lanceo., to 15x1.5cm.
Height in meters: 0.6

Synonyms (alternative names) for Echinacea angustifolia: Brauneria pallida, 

Common names for Echinacea angustifolia: (med:root extract antibact.,antivir.,pro-immune),  Black Sampson,  Black Sampson Coneflower,  Black Sampson Echinacea,  Echinacea,  Kansas Snakeroot,  Narleaf Purple Cone Flower,  Narleaf Purple Coneflower,  Narrow-leaf Coneflower,  Narrow-leaf Echinacea,  Narrow-leaf Purple Coneflower,  Purple Cone Flower,  Roter Sonnenhut,  Rudbeckie rouge,  Schmalblattriger Sonnenhut,  Zonnehoed, 

Echinacea angustifolia is included in the following B and T World Seeds flowering plant categories:
36:   Herb Seed List Culinary Medicinal Dye and Aromatic
43:   Herbaceous Border Plant Seed List
44:   Cut flowers Commercial and other Recommended Varieties
45:   Bee and Butterfly Attracting also Honey and Pollen Plant Seeds
85:   Natives of U.S.South West (Arizona Texas New Mexico)
87:   Natives of Central U.S.A.
185:   Plant Species whose germination is improved by Smoke
246:  Asteraceae
700:   Humming Bird Nectar Plants
708:  Compositae
719:   North American Native Ethnobotanicals
952:   Wholesale Selection

Germination guide
Echinacea angustifolia seeds will usually germinate in 10-21 days. Normally will only germinate with light so surface sow. Sow seeds about 13mm deep in a Peaty seed sowing mix at about 22°C.

Reduce soil temperature at night.