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Species
Senecio viscosus L.
IUCN
NCBI
EOL Text
Canada
Origin: Exotic
Regularity: Regularly occurring
Currently: Unknown/Undetermined
Confidence: Confident
United States
Origin: Exotic
Regularity: Regularly occurring
Currently: Unknown/Undetermined
Confidence: Confident
License | http://creativecommons.org/licenses/by-nc/3.0/ |
Rights holder/Author | NatureServe |
Source | http://explorer.natureserve.org/servlet/NatureServe?searchName=Senecio+viscosus |
Annuals, (10–)20–40(–60) cm (taprooted). Herbage densely fetid-viscid (hairs glandular). Stems single. Leaves evenly distributed; petiolate; blades obovate to oblong (pinnately dissected to pinnatifid), 2–7 × 1.5–4 cm, bases tapered or ± truncate, ultimate margins wavy or crenate-dentate (distal leaves sessile, smaller, ± clasping). Heads (1–)3–8(–30) in irregular, corymbiform arrays. Calyculi of 2–5 bractlets (largest to 4 mm). Phyllaries (± 13) ± 21, 5–7 mm, tips black. Ray florets ± 13; corolla laminae 1–2 mm (usually coiled, scarcely surpassing phyllaries). Cypselae usually glabrous, sometimes hairy. 2n = 40.
License | http://creativecommons.org/licenses/by-nc-sa/3.0/ |
Rights holder/Author | eFloras.org Copyright © Missouri Botanical Garden |
Source | http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=250067516 |
Foodplant / parasite
uredium of Coleosporium tussilaginis parasitises live Senecio viscosus
In Great Britain and/or Ireland:
Foodplant / parasite
cleistothecium of Golovinomyces cichoracearum var. fischeri parasitises live Senecio viscosus
Foodplant / spot causer
mostly hypophyllous colony of Ramularia anamorph of Ramularia filaris causes spots on live leaf of Senecio viscosus
Foodplant / spot causer
amphigenous colony of Ramularia hyphomycetous anamorph of Ramularia filaris var. filaris causes spots on live leaf of Senecio viscosus
Foodplant / internal feeder
larva of Sphenella marginata feeds within capitulum of Senecio viscosus
Foodplant / sap sucker
Stictopleurus abutilon sucks sap of Senecio viscosus
Barcode of Life Data Systems (BOLDS) Stats
Public Records: 2
Specimens with Barcodes: 3
Species With Barcodes: 1
Canada
Rounded National Status Rank: NNA - Not Applicable
United States
Rounded National Status Rank: NNA - Not Applicable
License | http://creativecommons.org/licenses/by-nc/3.0/ |
Rights holder/Author | NatureServe |
Source | http://explorer.natureserve.org/servlet/NatureServe?searchName=Senecio+viscosus |
Rounded Global Status Rank: GNR - Not Yet Ranked
License | http://creativecommons.org/licenses/by-nc/3.0/ |
Rights holder/Author | NatureServe |
Source | http://explorer.natureserve.org/servlet/NatureServe?searchName=Senecio+viscosus |
This article does not cite any references or sources. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. (November 2013) |
Wikimedia Commons has media related to Senecio viscosus. |
Senecio viscosus is a herbaceous annual plant of the genus Senecio. It is known as the sticky groundsel[citation needed] or stinking groundsel.[1]
References[edit]
This Senecioneae-related article is a stub. You can help Wikipedia by expanding it. |
License | http://creativecommons.org/licenses/by-sa/3.0/ |
Rights holder/Author | Wikipedia |
Source | http://en.wikipedia.org/w/index.php?title=Senecio_viscosus&oldid=626607738 |
Senecio viscosus is a smelly, Eurasian weed now widely scattered in areas of cool damp climates, often as a casual waif. The viscid hairs trap wind-blown particles of sand, dust, and soot, which give the surfaces varying textures and colors.
License | http://creativecommons.org/licenses/by-nc-sa/3.0/ |
Rights holder/Author | eFloras.org Copyright © Missouri Botanical Garden |
Source | http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=250067516 |