Synonyms: Cracca albicans; Cracca atropurpurea; Cracca broteriana; Cracca linifolia; Vicia albicans; Vicia aquitanica; Vicia atropurpurea; Vicia atropurpurea calycina; Vicia atropurpurea f. alba; Vicia atropurpurea var. perennis; Vicia benghalensis aquitanica; Vicia benghalensis atropurpurea; Vicia benghalensis var. atropurpurea; Vicia benghalensis var. perennis; Vicia biflora (heterotypic); Vicia broteriana; Vicia incana (heterotypic); Vicia perennis; Vicia trichocalyx; Vicia unguiculata atropurpurea; Vicia villosa (heterotypic)