Senecio crassiflorus
| Senecio crassiflorus | |
|---|---|
| |
| Margarida das dunas | |
| Scientific classification | |
| Kingdom: | |
| (unranked): | |
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| (unranked): | |
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| Species: | S. crassiflorus
|
| Binomial name | |
| Senecio crassiflorus[1] | |
| Synonyms | |
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Cineraria crassiflora Poir. [2] | |
Senecio crassiflorus, one of the native South American Senecio and an herbaceous dune dwelling perennial.[5]
Common name
Description
Senecio crassiflorus is not an upright herb, the silvery to white woolly 20 centimetres (7.9 in) to 50 centimetres (20 in) tall plant tends to "lay down and rest" on the dunes and sandy coastal areas it inhabits.
- Leaves
- Shaped like spatula with roundish, long, narrow, linear bases to having a broad rounded apex and a tapering base. Mostly 4 centimetres (1.6 in) to 8 centimetres (3.1 in) long, .6 centimetres (0.24 in) to 2 centimetres (0.79 in) wide. The edges are smooth or toothed towards apex and both surfaces woolly.
- Flowers
- Broadly bell shaped, woolly flower heads appear singly or a few together, 1 centimetre (0.39 in) to 1.5 centimetres (0.59 in) in diameter.
- Seeds and reproduction
- Achenes .3 centimetres (0.12 in) to .5 centimetres (0.20 in); pappus 1.5 centimetres (0.59 in) long.[6]
- Reports claim S. crassiflorus does not produce viable seeds and spreads itself asexually or via vegetative reproduction.[7][5]
- Community species
- Colombian communities
- In a remote sensing project for rapid ecological evaluation, S. crassiflorus was found in Colombia inhabiting two areas that were evaluated.
- A flood prone coastal region:
- Acanthospermum australe, Acicarpha tribuloides, Ambrosia tenuifolia, Androtrichium trigynum, Azolla sp., Bacopa monnieri, Baccharis articulata, Cardionema ramosissima, Centella asiatica, Cephalanthus glabratus, Chenopodium retusum, Cuphea carthagenensis, Cynodon dactylon, Cyperus haspan, Cyperus virens, Enydra sessilis, Erechtites hieracifolia, Eryngium pandanifolium, Hedyotis salzmanii, Ischaemum minus, Juncus microcephalus, Nymphoides indica, Panicum racemosum, Paspalum nicorae, Petunia litoralis, Pluchea sagitalis, Polygonum punctatum, Pterocaulon sp., Ranunculus apiifolius,Sesbania punicea, Solanum platense, Thelipteris interrupta, Xyris jupicai and Zizaniopsis bonariensis.
- A flood prone coastal region:
- A sandy area near to a forest:
- Acanthospermun australe, Baccharis arenaria, Cynodon dactylon, Fragmites communis, Hydrocotyle bonariensis, Mikania micrantha, Myrcianthes cisplatensis, Oenothera sp., Passiflora caerulea, Polygonum sp., Salyx hunboldtiana, Sapium glandulosum, Schoenoplectus californicus, Sebastiania schottiana, Sesbania punicea, Theliptheris interrupta and Tillandsia aeranthos.[9]
- A sandy area near to a forest:
Distribution
- Current
- Neotropic:
- Australasia:
- Australia: New South Wales[6]
- New Zealand North: Wellington[10]
References
- ^ a b c Germplasm Resources Information Network (GRIN) (1985-11-07). "Taxon: Senecio crassiflorus (Poir.) DC" (HTML). Taxonomy for Plants. USDA, ARS, National Genetic Resources Program, National Germplasm Resources Laboratory, Beltsville, Maryland. Retrieved 2008-04-23.
- ^ Tropicos. "Senecio crassiflorus (Poir.) DC" (HTML). Missouri Botanical Garden. Retrieved 2008-04-23.
- ^ Australian National Botanic Gardens. "Senecio crassiflorus (Lam.) DC" (HTML). Australian Plant Name Index. Centre for Plant Biodiversity Research. Retrieved 2008-04-23.
- ^ Martius, Karl Friedrich Philipp von; Eichler, August Wilhelm; Endlicher, István László; Fenzl, Eduard; Mary, Benj; Oldenburg, R; Urban, Ignaz. (1840–1906). "Botanicus.org: Flora Brasiliensis, enumeratio plantarum in Brasilia hactenus detectarum" (HTML). Monachii et Lipsiae [Munich & Leipzig] : R. Oldenbourg ; 1840-1906. Retrieved 2008-04-24.
{{cite web}}: CS1 maint: date format (link) CS1 maint: multiple names: authors list (link) - ^ a b c d Schardosim, Alecsandro (September 2007). "Florística e estrutura comunitária de restinga herbácea no município de Araranguá, Santa Catarina" ([dead link]). Biotemas (in Spanish). 20 (3): 15–26. ISSN 0103 – 1643. Retrieved 2008-04-25.
{{cite journal}}: Unknown parameter|coauthors=ignored (|author=suggested) (help) [dead link] - ^ a b National Herbarium of New South Wales. "Senecio crassiflorus (Poir.) DC" (HTML). New South Wales FloraOnline. Royal Botanic Gardens, Sydney. Retrieved 2008-04-23.
- ^ "Scientific name : Senecio crassiflorus (Poir.) DC" (HTML). Exotic Plant Life and Weeds. New Zealand Plant Conservation Network. Retrieved {{Subst:CURRENTYEAR}}-{{Subst:CURRENTMONTH}}-{{Subst:CURRENTDAY2}}.
{{cite web}}: Check date values in:|accessdate=(help) [dead link] - ^ Bujes, C. S. (August 31, 2006). "Thermal biology of Liolaemus occipitalis (Squamata, Tropiduridae) in the coastal sand dunes of Rio Grande do Sul, Brazil". Brazilian Journal of Biology. 66 (3). Instituto Internacional de Ecologia. doi:10.1590/S1519-69842006000500021. Retrieved 2008-04-25.
{{cite journal}}: Unknown parameter|coauthors=ignored (|author=suggested) (help) - ^ Berlinc, Christian Niel (17–23 October 2004). "RAPID ECOLOGICAL EVALUATION FOR THE PROJECT ON THE USE OF REMOTE SENSING TECHNOLOGIES FOR ECOSYSTEM MANAGEMENT TREATIES" (HTML). Remote Sensing Technologies for Ecosystem Management Treaties. Bureau of Oceans and International Environmental and Scientific Affairs and United States Department of State. Retrieved 2008-04-25.
{{cite web}}: Unknown parameter|coauthors=ignored (|author=suggested) (help)CS1 maint: date format (link) - ^ "Checklist of dicotyledons naturalised in New Zealand 18 ..." (PDF). Royal Society of New Zealand. Retrieved 2008-04-25. [dead link]
External links
Media related to Senecio crassiflorus at Wikimedia Commons
Data related to Senecio crassiflorus at Wikispecies
- "Cultivated Senecio crassiflorus" (HTML). Tony. 2003-10-12. Retrieved 2008-04-25.
{{cite web}}: External link in|publisher= - Landcare Research. "Ngā Tipu o Aotearoa - New Zealand Plants" (HTML). New Zealand Plant Names Database. Landcare Research Allan Herbarium and New Zealand Plant Names Database. Retrieved 2008-04-25.
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