Echinacea purpurea var. laevigata (F.E.Boynton & Beadle ex Small) Cronquist Rhodora 47: 397 (1945)

Nomenclatural References

• literature : Rhodora 47: 397. 1945 BHL link from IPNI metadata.
• person : Arthur Cronquist (1919-1992) Based on occurrence of standard abbreviation 'Cronquist' in the authors string.
• person : Chauncey Beadle (1866-1950) Based on occurrence of standard abbreviation 'Beadle' in the authors string.
• person : Frank Ellis Boynton (1859-1942) Based on occurrence of standard abbreviation 'F.E.Boynton' in the authors string.
• person : John Kunkel Small (1869-1938) Based on occurrence of standard abbreviation 'Small' in the authors string.
• database : IPNI record: 87156-2
• database : The Plant List v1.1 record gcc-61228
• database : The Plant List version 1.0, record: gcc-61228