Porta & Rigo, Iter III. Hispan.
Porta, P.; Rigo, G. [1 - ?]

Indiana University Herbarium (Deam Herbarium)
Catalog #: IND-0050413
Pietro Porta #s.n. 21 June 1891
Echinospartum boissieri (Spach) Rothm.
Spain, Castile-La Mancha, Sierra de Alcaraz mountain range