| 0 | PI 631293 | 037 | Echinacea pallida (Nutt.) Nutt. | Arkansas, United States | NC7 |  | | 1997 | COLLECTED | 08/18/1997 | Near Calico Rock, Stone County. Please contact curator for specific site location. | 36.08333333, -92.16666667 | 325 | Steeply sloping cedar grade. Full exposure, ~45 degrees of slope with a southern aspect. Calcareous, well drained, and very rocky soil. | Wild material | Plants were up to ~2.5 feet tall, occasional, and unbranched with pale pink flowers. | 1548361 | PI 631293 |
| 1 | PI 631301 | 047 | Echinacea paradoxa (Norton) Britton var. paradoxa | Missouri, United States | NC7 |  | | 1997 | COLLECTED | 08/25/1997 | Near Camdenton, Camden County. Please contact curator for specific site location. | 37.96666667, -92.76666667 | 260 | Savanna. Nearly full exposure, ~20 degrees of slope with a southern aspect. Dolomite and chert, calcareous, dry, well drained soil with high stoniness. | Wild material | Plants were up to ~2.5 feet tall, frequent, and unbranched with yellow flowers. | 1548371 | PI 631301 |
| 2 | PI 631307 | 053 | Echinacea purpurea (L.) Moench | Missouri, United States | NC7 |  | | 1997 | COLLECTED | 08/26/1997 | Shaw Arboretum, Gray Summit, Franklin County. Please contact curator for specific site location. | 38.46666667, -90.78333333 | 270 | Nursery. Full exposure on level ground. Loess derived neutral clay/loam, well drained soil with low stoniness. | Cultivated material | Plants were up to ~3 feet tall and branched with purple flowers. Subpopulation of a wild population from the "Christy Road" site in St. Louis County. Seed planted in 1994. Original soil: dry, rocky. "Christy Road" site is faced with possible extirpation. This accession represents early ripening. | 1548377 | PI 631307 |
| 3 | PI 631312 | 060 | Echinacea laevigata (C. L. Boynton & Beadle) S. F. Blake | South Carolina, United States | NC7 |  | Not Available | 1997 | COLLECTED | 08/29/1997 | Buzzard's Roost Nature Preserve (South Carolina Natural Heritage Division) near Walhalla, Oconee County | 34.76666667, -83.15000000 | 590 | Hardwood forest. Partial exposure, ~25 degrees of slope with a southern aspect. Schist and low grade marble in Brevard Belt, well drained soil with low stoniness. | Wild material | Plants were rare with pink flowers. | 1548384 | PI 631312 |
| 4 | PI 631262 | 015 | Echinacea atrorubens (Nutt.) Nutt. | Oklahoma, United States | NC7 |  | | 1997 | COLLECTED | 08/10/1997 | Near Sulphur, Murray County. Pool of two colonies ~0.4 mile apart. Please contact curator for specific site location. | 34.56666667, -96.95000000 | 385 | Edge of pasture at roadside. Full sun on nearly level ground. Sandy soil with high stoniness and fair drainage. | Wild material | Plants were tall in occasional abundance with light to medium pink flowers and occasional branching. | 1547205 | PI 631262 |
| 5 | PI 631267 | 020 | Echinacea angustifolia DC. | Oklahoma, United States | NC7 |  | | 1997 | COLLECTED | 07/18/1997 | Near Sulphur, Murray County. Please contact curator for specific site location. | 34.56666667, -97.03333333 | 410 | Roadside adjacent to and extending into native prairie. Full exposure with ~20 degrees of slope and a western aspect. Clay and limestone, well drained soil with high stoniness on surface and moderate stoniness below. | Wild material | Plants were frequently abundant, erect, frequently branched, rays reflexed, stems nearly glabrous below, and 40-80 cm high with pink ligules and burnt orange bracts. This is likely one of the hybrids described in the McGregor monograph, occurring in the geographic area where E. atrorubens hybridizes with E. a. var. angustifolia. | 1547269 | PI 631267 |
| 6 | PI 633672 | 010 | Echinacea sanguinea Nutt. | Louisiana, United States | NC7 |  | | 1997 | COLLECTED | 08/08/1997 | Near Lucky, Bienville Parish. Please contact curator for specific site location. | 32.28333333, -93.05000000 | 180 | Roadside at edge of pine woods. Full exposure with ~10 degrees of slope and a northern aspect. Sandy soil with low stoniness and fair drainage. | Wild material | Plants were up to ~2.5 feet tall in relative abundance with rose colored flowers and some branching. | 1547201 | PI 633672 |
| 7 | PI 631249 | Ames 20059 | Echinacea simulata McGregor | Kentucky, United States | NC7 |  | | 1992 | COLLECTED | 09/22/1991 | 1 mile east of Leitchfield, Western Kentucky Parkway, Grayson County. | 37.48000000, -86.29388889 | | | Wild material | | 1084067 | PI 631249 |