Not an accepted name (status: unknown).
No accepted name is recorded for it yet.
Onosma nervosum
Riedl
0% complete
No common name
Rechinger KH, Riedl H (1962) Beiträge zur Kenntnis der Gattung Onosma in Asien. Österreichische Botanische Zeitschrift 109(3): 213-249. Retrieved from http://www.jstor.org/stable/43339217