2010/03/01 by Katia Cezón, Jesús Muñoz, Lars Hedenäs +1 · 1 citation
Agricultural and Biological Sciences · #Mediterranean and Iberian flora and fauna #Plant Diversity and Evolution
paper · doi:10.1179/037366810x12578498135832
openalex publication_date 2010/03/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/29
Rhynchostegium confusum, a new species from Spain and the Iberian Peninsula is described. It is closely related to R. confertum, from which it differs in its noticeably wider stem leaves with wider and apically spurred costa, more flexuous branch leaves, and shorter seta. It also differs in its habit and habitat: the plants are tightly attached to siliceous rocks just over the water level in rivulets that dry out during the summer in the Mediterranean region. Molecular data show that the new species derives from R. confertum, but is clearly differentiated from the studied populations of the latter in a number of missing haplotypes.