NMW Acc. No. V87.58.3637 Collecting Notes: Field collection Ex Hort. Penarth. Third generation of a pedigree-culture (1906, 1907 and 1908). Seeds originally collected from a single Penarth plant in 1905. Plant ripened first head of seeds about 83 days after 30-03-1908, the date of sowing. Dried in 1908. Identifications: Senecio vulgaris forma erectus, Trow, Det. Trow, A.H., Syntype Sheet accompanised by packeted seedlings and seeds As this is Trow's "type" forma = forma vulgaris Senecio erectus Trow, Det. Trow