Plantago maritima subsp. crassifolia
Systematics
Ranking of this taxon is controversial (see Meikle 1985). From a genetical point of view not closely related to P. maritima (see, e. g., Höpke & al. 2019) but a modern revision of the whole group is still missing.
Höpke J., Mucina L. & Albach D. C. 2019: Phylogenetic and morphometric analysis of Plantago section Coronopus (Plantaginaceae). – Taxon 68: 315-339.
Höpke J., Mucina L. & Albach D. C. 2019: Phylogenetic and morphometric analysis of Plantago section Coronopus (Plantaginaceae). – Taxon 68: 315-339.