| 0 | PI 631324 | 086 | Echinacea tennesseensis (Beadle) Small | Tennessee, United States | NC7 |  | | 1999 | COLLECTED | 11/1998 | Vesta Cedar Glade State Natural Area located south of Lebanon on Route 231 then west on Vesta Road and then north on Moccasin Laneu | 36.07733100, -86.39651100 | 186 | Cedar glades and barrens. Full exposure. Shallow and rocky soil. | Wild material | Plants were growing in relative abundance. Flowers were white-magenta-purple. | 1571832 | PI 631324 |
| 1 | PI 633669 | 079 | Echinacea purpurea (L.) Moench | Louisiana, United States | NC7 |  | | 1998 | COLLECTED | 10/07/1998 | Near Price Landing Hunting Club | 32.02567300, -92.01661700 | 70 | Prairie edge. Partial exposure on a gentle slope. Calcareous, rocky soil. | Wild material | Plants noted in nature measuring were 2-2.5 feet in height, in frequent abundance, with multiple branching near top and purple flowers with orange palea which were still in bloom at collection time. | 1567335 | PI 633669 |
| 2 | PI 631310 | 057 | Echinacea laevigata (C. L. Boynton & Beadle) S. F. Blake | South Carolina, United States | NC7 |  | Not Available | 1997 | COLLECTED | 08/29/1997 | Site "2658", Plots 1-3 of Dr. Tom Waldrop, Pickens Ranger District, Walhalla, Oconee County | 34.76666667, -83.18333333 | 450 | Dense hardwood clearcut. Partial exposure, 10-15 degrees of slope with a southern aspect. Magnesium rich, well drained clay with no stones. | Wild material | Plants were up to ~3 feet tall, rare, and occasionally branched with pink flowers. | 1548381 | PI 631310 |
| 3 | PI 631268 | 021 | Echinacea angustifolia DC. var. angustifolia | Oklahoma, United States | NC7 |  | | 1997 | COLLECTED | 08/11/1997 | Near Hennepin, Garvin County. Please contact curator for specific site location. | 34.50000000, -97.35000000 | 370 | Roadside adjacent to pasture. Full exposure with ~10 degrees of slope and a western aspect. Sandy, eroded, well drained soil with high stoniness. | Wild material | Plants were growing in occasional abundance and short with light pink flowers. | 1547333 | PI 631268 |
| 4 | PI 631255 | 001 | Echinacea atrorubens (Nutt.) Nutt. | Kansas, United States | NC7 |  | | 1997 | COLLECTED | 07/23/1997 | Ivan Boyd Prairie Preserve just east of Baldwin City | 38.76741000, -95.12922000 | 321 | Hay field. Open/full exposure, ~5 degrees of slope with a southern aspect. Calcareous soil with low stoniness and good drainage. | Wild material | Plants were 3 feet tall, robust, and frequent. 97ncao02 was collected one month after 97ncao01 from the same site by Dr. Roger L. Boyd. | 1547192 | PI 631255 |
| 5 | PI 631257 | 006 | Echinacea sanguinea Nutt. | Louisiana, United States | NC7 |  | | 1997 | COLLECTED | 08/07/1997 | Kisatchie National Forest, near Leesville, Vernon Parish. Please contact curator for specific site location. | 30.96666667, -93.21666667 | 140 | Open long-leaf pine savannah/flat woods. Partial shade with ~70% exposure and flat ground. Fine sandy soil over impermeable clay with no stones and poor drainage. | Wild material | Plants were 2-2.5 feet tall in frequent abundance with light pink flowers and some branching. | 1547197 | PI 631257 |
| 6 | PI 631259 | 012 | Echinacea pallida (Nutt.) Nutt. | Oklahoma, United States | NC7 |  | | 1997 | COLLECTED | 08/10/1997 | Near Fort Towson, Choctaw County. Please contact curator for specific site location. | 34.00000000, -95.28333333 | 250 | Along fence at edge of stand of trees. Nearly full sun on level ground with an east and west aspect. Clay soil with very high stoniness and fair to poor drainage. | Wild material | Plants were growing in rare abundance with pure white flowers and severe lodging. | 1547203 | PI 631259 |
| 7 | PI 631263 | 016 | Echinacea paradoxa (Norton) Britton var. neglecta McGregor | Oklahoma, United States | NC7 |  | | 1997 | COLLECTED | 08/10/1997 | Near Sulphur, Murray County. Please contact curator for specific site location. | 34.50000000, -96.95000000 | 380 | Full exposure with ~10 degrees of slope and a southern aspect. Calcareous, well drained soil with high stoniness. | Wild material | Plants were up to ~2.5 feet high, in frequent abundance, and seldom branched with white and medium pink flowers. | 1547265 | PI 631263 |
| 8 | PI 631266 | 019 | Echinacea angustifolia DC. var. strigosa McGregor | Oklahoma, United States | NC7 |  | | 1997 | COLLECTED | 08/10/1997 | Near Sulphur, Murray County. Please contact curator for specific site location. | 34.50000000, -96.98333333 | 380 | Prairie remnant. Full exposure on level ground. Calcareous, well drained soil with low stoniness. | Wild material | Plants were growing in frequent abundance and frequently branched with white and pink flowers. | 1547268 | PI 631266 |
| 9 | PI 631251 | 051 | Echinacea simulata McGregor | Missouri, United States | NC7 |  | | 1996 | COLLECTED | 1995 | Shaw Arboretum, Franklin County. | 38.46666667, -90.81666667 | | | Wild material | Plants were up to ~2.5 feet tall, abundant, and frequently branched with pink flowers. | 1518741 | PI 631251 |
| 10 | PI 421331 | | Echinacea angustifolia DC. | Oklahoma, United States | NC7 | | | 1977 | COLLECTED | 07/01/1976 | Section 24, T19N, R2W, Logan County. | 36.10000000, -97.36666667 | 300 | Renfrow silt loam. | Wild material | | 1318019 | PI 421331 |