BioImages: The Virtual Field-Guide (UK)

Polemonium caeruleum L. (Jacob’S-ladder)

Sets of Photographs

These relate to individual finds ("biological records") of the organism.

Taxon Summary # images # photos Date Vice-county Country
Polemonium caeruleum In flower 15 15 25 Jun 2008 Derby England
Polemonium caeruleum Plant 2 2 21 Jun 1973 Mid-west Yorks England

Suggested Literature

Polemonium caeruleum may be covered by literature listed under:

(living things)
(vascular plants)
(flowering plants)

BioInfo BioInfo ( has 5 feeding and other relationships of Polemonium caeruleum (Jacob’S-ladder)

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Unless otherwise expressly stated, all original material on the BioImages website by Malcolm Storey is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 2.0 UK: England & Wales Licence.