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Keys
  • Vascular plant groups
  • Club mosses
  • Ferns
  • Vegetative key to families
  • Gymnosperms
  • Flowering plants
  • Genera
  • Families

Petrorhagia >

Bracts at base of flower scarious, straw-coloured Petrorhagia
consider the other alternative
Stems glandular hairy. Flowers very shortly pedicellate. Seeds up to 1.3 mm long, papillose. Weed in pastures and waste places. Introd. from the Mediterranean. Fl. spring–summer Petrorhagia velutina