Scottish Rock Garden Club Forum

Plant Identification => Plant Identification Questions and Answers => Topic started by: PaulM on August 22, 2007, 08:31:42 PM

Title: Echium vulgare var album = Echium italicum?
Post by: PaulM on August 22, 2007, 08:31:42 PM
I received seeds of a white form of viper's bugloss from the German plant society GdSF in 2006, and it is flowering now in 2007. I think it looks very much like Echium italicum, and is there in fact a white form of viper's bugloss? 
Title: Re: Echium vulgare var album = Echium italicum?
Post by: Heather Smith on August 22, 2007, 09:35:57 PM
Yes there is a white form - I have seen it in the wild in the Pyrenees. Many wildflowers have a white form (Gentianas, Phyteumas, Eritrichiums etc even Rhododendron ferrugineum, usually pink but 3 bushes of the purest white I saw in Nuria in the Spanish Eastern Pyrenees). It is just a lack of the usual colour pigment; a genetic 'problem' I guess.
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