Hieracium septentrionale var. simplex Ley J. Bot. 47(554): 50 (1909)

Nomenclatural References

• literature : J. Bot. 47(554): 50. 1909 [Feb 1909] BHL link from IPNI metadata.
• person : Augustin Ley (1842-1911) Based on occurrence of standard abbreviation 'Ley' in the authors string.
• database : IPNI record: 77072663-1