CCDBAngiospermsBoraginaceaeEchiumEchium webbii Coincy

2 chromosome counts in Echium webbii Coincy:

Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Echium webbii Coincy Echium webbii Coincy 8   IPCN72 BRAMWELL, D., C.J. HUMPHRIES, B.G. MURRAY, & S.J. OWENS. 1972. Chromosome studies in the flora of Macaronesia. Bot. Notiser 125: 139-152.
!   Echium webbii Coincy Echium webbii Coincy   16 C-values database Suda J, Kyncl T, Jarolimova V. 2005. Genome size variation in Macaronesian angiosperms: forty percent of the Canarian endemic flora completed. Plant Systematics and Evolution 252: 215-238.