Aquilegia

Aquilegia (commonly known as granny's  bonnet or columbine) is a genus of about 60-70 speciesSunset Western Garden Book, 1995:606–607 of perennial plants that are found in meadows, woodlands, and at higher altitudes throughout the Northern Hemisphere, known for the spurred petals Puzey, J.R., Gerbode, S.J., Hodges, S.A., Kramer, E.M., Mahadevan, L. (2011) Evolution of Aquilegia spur length diversity through changes in cell anisotropy. Proceedings of the Royal Society B. of their flowers.

References

Category:Plants of Pakistan
Category:Ranunculales