Berberis vulgaris subsp. spryginii Tzvelev Fl. Vostochnoĭ Evropy 10: 201 (2001)

Nomenclatural References

• person : Nikolai Tzvelev (1925-2015) Based on occurrence of standard abbreviation 'Tzvelev' in the authors string.
• database : IPNI record: 20002554-1