Cirsium megacephalum (A.Gray) Cockerell Univ. Missouri Stud., Sci. Ser. 2(2): 254 (1911)

Nomenclatural References

• literature : Univ. Missouri Stud., Sci. Ser. 2(2): 254. 1911 BHL link from IPNI metadata.
• person : Asa Gray (1810-1888) Based on occurrence of standard abbreviation 'A.Gray' in the authors string.
• person : Theodore Dru Alison Cockerell (1866-1948) Based on occurrence of standard abbreviation 'Cockerell' in the authors string.
• database : IPNI record: 1216604-2
• database : The Plant List v1.1 record gcc-40351
• database : The Plant List version 1.0, record: gcc-40351