Dittrichia viscosa is a PERENNIAL growing to m (1ft 8in). It is in flower from September to October. The species is hermaphrodite (has both male and female . Biology of Dittrichia viscosa, a Mediterranean ruderal plant: a review. Biología de Dittrichia viscosa, una planta ruderal del Mediterráneo: revisión. Parolin P, M. This is the profile for the plant – Dittrichia viscosa / False Yellowhead / Tulliera komuni. Each plant profile in the database contains nomenclature info, botanical .
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Seed – we have no details on this species but suggest sowing it in dittrichiw in a greenhouse and only just covering the seed. Use this form to submit more information on this species or report mistakes in this webpage. False yellowhead produces large numbers of seeds and is spreading rapidly along roadsides and walking trails in southwestern Western Australia.
Wasteland is another common habitat. False yellowhead Dittrichia viscosa is regarded as an environmental weed in Western Australia and as a potential environmental weed in some other states. Please report only Maltese locations for plants that indicated as rare or very rare refer to the Nomenclature section.
They are large compared diittrichia a similar species D. The species is hermaphrodite has both male and female organs and is pollinated by Insects.
Species name :
Try to be as concise as possible. Naturalised in the coastal districts of south-western Western Australia. Ovary situated below the flower parts the calyx, corolla, and androecium.
The yellow flower-heads i. Your email address is only for internal communication.
It contains an essential oil  and has been used in traditional medicine since ancient times, especially in the Levantas an astringent. Lance shaped, widest in the basal third, tapering gradually towards the tip. The basal stem becomes woody, dark brown and thick. Cupularia viscosa Full list of synonyms: The leaves have an elongated lanceolate shape with a pointed tip. One adage says that: Each flower is a capitulum consisting of a light green involucre made up by 4 to 5 rows of phyllaries holding a group of about tiny ray and disk florets sitting on a common flat receptacle.
Aiton Cupularia viscosa L. Buy Seeds and Docs. Views Read Edit View history. Additionally, the plant is advantaged by having a sweet aromatic smell. Bxmsghz bzqcth zkrn zssqzbsdc ax viscoxa ezkrd xdkknvgdzc. These leaves are lance-shaped i.
Retrieved from ” https: This QR Code is unique to this page. They can also be spread during soil movement e. From Wikipedia, the free encyclopedia.
Availability depends on season. For this reason this plant is sometimes called sticky fleabane. The greyish-green leaves mm long and mm wide are alternately arranged along the stems. Mature large plants can take the dittriciha of a small shrub. It is not certain how false yellowhead was introduced to Australia, but it may have escaped from cultivation as a garden ornamental. This involves ditteichia the plant at the base and quickly applying herbicide to the stump. As the summer days verged towards the Dottrichia months less and less of the plant was seen in those places which in the sunnier days were invaded by it.
A yellow dye is obtained from the roots[46, 61].
Consequently, when outbreaks of false yellowhead were noticed in the reserve, a joint project between the City of Albany and the ‘Friends’ was initiated to attempt to rid the reserve of false yellowhead, even though it is not one of the top 15 priority weeds in the region. Plant can grow quite large shrub form. When they are large enough to handle, prick the seedlings out into individual pots and grow them on in the greenhouse for at least their first winter.
Dittrichia viscosa – Wikipédia, a enciclopédia livre
Please answer these simple questions: It has spread from its initial site of naturalisation at Albany to Mount Barker and Denmark. Its colours range from reddish-brown to yellow as it hydration increases. It has long, narrow giscosa that are pointed at both ends and have teeth along the edges and glandular hairs on the surfaces. Possess hair that bear glands or swellings at their tip. For a list of references used on this page please go here.
Click on images to enlarge. QR Code What’s this? This includes equipment such as weeding tools and a trailer, as well as free access to either of the city’s waste disposal sites to dispose of weeds. For these reasons you are kindly requested to first fill and submit a quotation form by which you will get confirmation of the purchase, availability and charges.