Many of them are improved cultivars of Achillea millefolium, the weed you remember.
2.
The larvae feed on the seeds of various plants, including " Achillea millefolium " and " Centaurea " species.
3.
The common name " yarrow " is usually applied to " Achillea millefolium ", but may also be used for other species within the genus.
4.
The adults grow up to long and can mostly be encountered from June through July feeding on pollen and nectar of Apiaceae species, especially " Achillea millefolium ".
5.
The larvae feed on withered or dry leaves of various herbaceous plants such as " Achillea millefolium ", " Valeriana officinalis ", " Filipendula ulmaria " and " Vaccinium myrtillus ".
6.
These are usually genuine " Achillea millefolium " stalks that have been cut and prepared for such purposes or any form of wooden rod or sticks which are plain, lacquered or varnished.
7.
"Achillea nobilis " has creamy-whitish or yellow flowers, and resemble'common yarrow'( " Achillea millefolium " ) except with more flower heads that are smaller and foliage which is much finer with thin lacy compound leaves.
8.
Yarrow is yarrow, and the foliage of the Achillea millefolium that makes a cloud of white flowers in every roadside ditch is bound to look just like the cultivar Kelwayi that you chose for its magenta blossoms.
9.
"' Chamazulene "'is an aromatic chemical compound with the molecular formula C 14 H 16 found in a variety of plants including in chamomile ( " Matricaria chamomilla " ), wormwood ( " Artemisia absinthium " ), and yarrow ( " Achillea millefolium " ).
10.
Steep south facing slopes above the reclaimed railway line support a more open, herbrich grassland characterised by common quaking-grass Briza media, blue moorgrass, crested hair-grass and red fescue with yarrow Achillea millefolium, hairy violet Viola hirta, hoary ragwort Senecio erucifolius, and fragrant orchid Gymnadenia conopsea.
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