Senecio vulgaris - Wikipedia
Senecio vulgaris, often known by the common names groundsel [3]: 764 and old-man-in-the-spring, [4] is a flowering plant in the family Asteraceae. It is an annual herb, native to the Palaearctic and widely naturalised as a ruderal species in suitable disturbed habitats worldwide.
野滥缕菊 - 百度百科
野滥缕菊（Groundsel）多见于在地中海型气候的地区。 野滥缕菊是被选来祭祀四世纪时在埃及过着隐遁生活的圣马卡流士的花。 野滥缕菊属于迪吉科，是北半球最普遍的野草之一，无论在山坡、荒地或原野上，只要风吹得到的地方，它都可以生长。
Common Groundsel: Identification and Management in Nursery …
2024年10月30日 · Common groundsel, Senecio vulgaris, is a prevalent winter annual weed (although also considered a summer annual since it can germinate in spring summer, or fall). It is found in nurseries, landscape beds, and roadsides.
Groundsel | Description, Plants, Characteristics, Examples, …
Groundsel, (genus Senecio), large genus of about 1,200 species of flowering plants in the aster family (Asteraceae) distributed throughout the world. Some species are cultivated as border plants or houseplants, and many species contain alkaloids that are poisonous to grazing animals.
Weed Gallery: Common groundsel--UC IPM - ucanr.edu
Common groundsel is a ubiquitous winter annual broadleaf, but can grow all year in coastal areas of California. It inhabits agricultural land and other disturbed places. Except for deserts, common groundsel is found throughout California up to an elevation of 4900 feet (1500 m).
Common groundsel | CALS
Common groundsel is often present in field crops, but is rarely a problem due to its short stature and low competitive ability relative to most field crops (Lutman et al. 2008). It is a pest in many vegetable and fruit crops due to its rapid reproduction and ability to thrive in all seasons of the year (Holm et al. 1997, Robinson et al. 2003).
Common groundsel (Senecio vulgaris) is one of the most common and problematic broadleaf weeds in nurseries and greenhouses. It belongs to the Asteraceae family, which also includes dandelion, thistles and sunflower. It is classified as a winter annual because the seeds germinate in late fall through early spring.
Identifying and managing common groundsel (Senecio vulgaris …
Several races of common groundsel have developed resistance to triazine herbicides [atrazine and simazine (Princep)], as well as nitriles (bromoxynil) and uracils [terbacil (Sinbar)] (Smith-Fiola and Gill, 2014). In this bulletin, growers will learn how to identify and manage common groundsel in their nurseries and greenhouse operations.
Common Groundsel (Senecio vulgaris) - Garden Center Point
Common groundsel (Senecio vulgaris) is an annual flowering herb that is related to daisies. Though the flowers resemble immature dandelions, they never “open” the way those other yellow flowers do. Canaries and finches are particularly fond of this plant’s seeds and the larvae of several moth species eat the greens.
Common groundsel – Senecio vulgaris - Plant & Pest Diagnostics
Numerous yellow, cylinder- to cone-shaped flower heads are produced in clusters at the stem ends. The seed is enclosed in a single-seeded, wind-disseminated fruit that forms in a white, approximately 0.5-inch-wide puffball collection. Seeds.