Onosma aspera Velen. Fl. Bulg. , Suppl. 1: 199 (1898)

Nomenclatural References

• person : Josef Velenovský (1858-1949) Based on occurrence of standard abbreviation 'Velen.' in the authors string.
• database : IPNI record: 119540-1
• database : The Plant List version 1.0, record: kew-2392851
• database : The Plant List version 1.1, record: kew-2392851