Monday, 22 May 2017

Luzula multiflora subsp. hibernica

 It was good to find lots of Luzula multiflora subsp. hibernica an Irish endemic today in the centre of a track leading to a disused quarry at Burrow very close to the Wicklow border. This is only the 4th record for the county. It is a much slender plant than Luzula multiflora subsp. congesta. It is more like a hybrid between Luzula campestris (Field Wood-rush) and Luzula multiflora (Heath Wood-rush) as it looks some where half way between the two species. Had to measure the seed appendage, all less than 0.3mm in length. The whole plant isn't as big or as hairy as Luzula multiflora subsp. congesta.

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