Saturday, July 2, 2011

Vegetable Vampires 4: Eyebright


Eyebrights Euphrasia spp. are possibly the most attractive of all the hemiparasites, which all link their roots to those of surrounding plants and siphon off their water supply and mineral nutrients. There is a bewildering number of species in this genus - 21 species and over 60 hybrids listed in Clive Stace's New Flora of the British Isles. This little ground-hugging example, which I haven't identified, was growing on lead mine spoil tips at Middlehope Burn in Weardale, and ...

.... this much taller one, part of a dense population of thousands of plants, was growing amongst yellow rattle in one of the high pastures on Chapel Fell in Weardale.

6 comments:

lotusleaf said...

The flower is beautiful.The number of veg vampires is staggering!There must be many here too, I see the farmers weeding all the time.

Chris Crowder said...

Well I didn't know this one had such anti-social habits. One of my favourite wild flowers too....

Rob said...

Eyebright grows here on Bembridge Down but is so small and squat I've found it impossible to photograph - never seen a tall species.

Phil said...

Hi lotusleaf, do you have Striga in your country?

Phil said...

Mine too Chris... one that I'd like to establish in my garden

Phil said...

The pastures are very wet up on Chapel Fell,Rob, so I guess that helps them to make a lot of lush growth