DescriptionLinaria arvensis flower1 ST (15613885187).jpg
Introduced, cool season, annual erect, glaucous, simple or much-branched herb, 10–40 cm tall; hairless except for glandular-hairy sepals. Leaves are linear to narrow-elliptic and 0.4–3.5 cm long; whorled below, but alternate up the stem. Flowerheads are many-flowered spikes to racemes; at first dense then elongating in fruit. Flowers are nearly sessile, but pedicels are 1–2 mm in fruit. Sepals are 2 mm long. Petals are 2-lipped, 3–4 mm long, pale blue to purple, palate at least sometimes white, and with a spur 1.5–3 mm long and curved; upper lip pointed outwards, lower lip longest, recurved. Fruit are rounded capsules 3–4 mm long. Flowering is in spring. Found chiefly in disturbed sites along roadsides and railway lines, or in pasture, and in forest and woodland.
de partager – de copier, distribuer et transmettre cette œuvre
d’adapter – de modifier cette œuvre
Sous les conditions suivantes :
paternité – Vous devez donner les informations appropriées concernant l'auteur, fournir un lien vers la licence et indiquer si des modifications ont été faites. Vous pouvez faire cela par tout moyen raisonnable, mais en aucune façon suggérant que l’auteur vous soutient ou approuve l’utilisation que vous en faites.
https://creativecommons.org/licenses/by/2.0CC BY 2.0 Creative Commons Attribution 2.0 truetrue