Difference between revisions of "Jacobaea maritima"
| Line 1: | Line 1: | ||
{{SPlantbox | {{SPlantbox | ||
|familia=Asteraceae | |familia=Asteraceae | ||
| − | |genus=Jacobaea | + | |genus=Jacobaea |
| − | |species=maritima | + | |species=maritima |
| − | |common_name=Dusty miller, | + | |common_name=Dusty miller, Sea ragwort |
|name_ref=Flora - A Gardener's Encyclopedia | |name_ref=Flora - A Gardener's Encyclopedia | ||
|habit=shrub | |habit=shrub | ||
| Line 17: | Line 17: | ||
|exposure=sun | |exposure=sun | ||
|sun_ref=Flora - A Gardener's Encyclopedia | |sun_ref=Flora - A Gardener's Encyclopedia | ||
| + | |water=moderate | ||
| + | |water_ref=Sunset National Garden Book | ||
|features=flowers | |features=flowers | ||
|flower_season=early summer, mid summer, late summer | |flower_season=early summer, mid summer, late summer | ||
| Line 25: | Line 27: | ||
|usda_ref=Flora - A Gardener's Encyclopedia | |usda_ref=Flora - A Gardener's Encyclopedia | ||
|max_zone=10 | |max_zone=10 | ||
| − | |image= | + | |sunset_zones=4-24, 29-32 |
| − | |image_width= | + | |image=Senecio cineraria5.jpg |
| + | |image_width=200 | ||
}} | }} | ||
| − | + | '''''Senecio cineraria''''' also known as '''Dusty miller''' is a [[species]] of ''[[Senecio]]'' from the family [[Asteraceae]], a native [[perennial]] of the [[Mediterranean]] and widely cultivated as an [[Annual (plant)|annual]] for its [[Silver (color)|silver]], [[felt]]-like leaves. | |
| + | |||
| + | ''Senecio cineraria'' shares the [[common name]] '''Dusty miller''' with other plants that also have silvery leaves; the two most often to share the name are ''[[Centaurea cineraria]]'' and ''[[Lychnis coronaria]]''. | ||
| + | |||
| + | ''Jacobaea maritima'' is a very [[white]]-[[wool]]ly,<ref name='Bailey'/> [[frost]] tender, heat and [[drought]] tolerant, [[evergreen]],<ref name='msu'>http://msuplants.com/pd.asp?pid=1751</ref> | ||
| + | [[perennial]], [[dicot]], [[subshrub]]<ref name='NRCS'/> that can grow to be {{convert|2|ft|m|1}} or less tall<ref name='Bailey'>http://books.google.com/books?id=PpQDAAAAMAAJ&pg=PA1658&lpg=PA1658</ref> | ||
| + | and 18 to 24 inches (45 to 60 cm) wide.<ref name='msu'/> | ||
| + | |||
| + | '''Leaves and stems''': Stiff stems<ref name='msu'/> branching from the base, and covered in long, white, matted hairs. The leaves are lance-shaped, 2 to 6 inches (5 to 15 cm) long, serrated, pinnately cut,<ref name='msu'/> stiff, with oblong and obtuse segments,<ref name='Bailey'/> numerous and like the stems, also covered with long, white, matted hairs.<ref name='msu'/> | ||
| + | |||
| + | '''Flowers''': Yellow or white in daisy-like,<ref name='mogarden'>http://www.mobot.org/gardeninghelp/plantfinder/Plant.asp?Code=A608</ref> | ||
| + | {{convert|1.5|in|cm|0}} wide,<ref name='msu'/> | ||
| + | rayless,<ref name='Bailey'/> | ||
| + | compact [[flower head]]s resembling a single flower, but really composed of several florets inclosed in a common whorl of [[sepal]]s or ring of [[bract]]s at the base of the flower stalk.<ref name='Bailey'/> | ||
| + | ''S. cineraria'' does not produce flowers the first year.<ref name='mogarden'/> | ||
| + | |||
| + | '''Seeds''': Fruit are cylindrical [[achenes]].<ref name='msu'/> | ||
| + | |||
| + | ==Cultivation== | ||
| + | |||
| + | |||
| + | ===Propagation=== | ||
| + | |||
| + | |||
| + | ===Pests and diseases=== | ||
| + | |||
| + | |||
| + | ==Varieties== | ||
| + | |||
| + | |||
| + | ==Gallery== | ||
| + | <gallery perrow=5> | ||
| + | File:Senecio cineraria 01.jpg| photo 1 | ||
| + | File:Fly at flower.jpg| photo 2 | ||
| + | Image:Upload.png| photo 3 | ||
| + | </gallery> | ||
| + | |||
| + | ==References== | ||
| + | <references/> | ||
| + | *[[Standard Cyclopedia of Horticulture]], by L. H. Bailey, MacMillan Co., 1963 | ||
| + | <!--- xxxxx *Flora: The Gardener's Bible, by Sean Hogan. Global Book Publishing, 2003. ISBN 0881925381 --> | ||
| + | <!--- xxxxx *American Horticultural Society: A-Z Encyclopedia of Garden Plants, by Christopher Brickell, Judith D. Zuk. 1996. ISBN 0789419432 --> | ||
| + | <!--- xxxxx *Sunset National Garden Book. Sunset Books, Inc., 1997. ISBN 0376038608 --> | ||
| + | |||
| + | ==External links== | ||
| + | *{{wplink}} | ||
| + | |||
| + | {{stub}} | ||
| + | __NOTOC__ | ||
Latest revision as of 20:32, 27 May 2010
| Habit | shrub
| |
|---|---|---|
| Height: | ⇕ | 20 in"in" can not be assigned to a declared number type with value 20. |
| Width: | ⇔ | 16 in"in" can not be assigned to a declared number type with value 16. |
| Lifespan: | ⌛ | perennial |
| Bloom: | ❀ | early summer, mid summer, late summer |
| Exposure: | ☼ | sun |
|---|---|---|
| Water: | ◍ | moderate |
| Features: | ✓ | flowers |
| USDA Zones: | 7 to 10 | |
| Sunset Zones: | 4-24, 29-32 | |
| Flower features: | ❀ | orange, yellow |
|
Jacobaea > |
maritima > |
Senecio cineraria also known as Dusty miller is a species of Senecio from the family Asteraceae, a native perennial of the Mediterranean and widely cultivated as an annual for its silver, felt-like leaves.
Senecio cineraria shares the common name Dusty miller with other plants that also have silvery leaves; the two most often to share the name are Centaurea cineraria and Lychnis coronaria.
Jacobaea maritima is a very white-woolly,[1] frost tender, heat and drought tolerant, evergreen,[2] perennial, dicot, subshrub[3] that can grow to be 2 ft m 1 or less tall[1] and 18 to 24 inches (45 to 60 cm) wide.[2]
Leaves and stems: Stiff stems[2] branching from the base, and covered in long, white, matted hairs. The leaves are lance-shaped, 2 to 6 inches (5 to 15 cm) long, serrated, pinnately cut,[2] stiff, with oblong and obtuse segments,[1] numerous and like the stems, also covered with long, white, matted hairs.[2]
Flowers: Yellow or white in daisy-like,[4] 1.5 in cm 0 wide,[2] rayless,[1] compact flower heads resembling a single flower, but really composed of several florets inclosed in a common whorl of sepals or ring of bracts at the base of the flower stalk.[1] S. cineraria does not produce flowers the first year.[4]
Seeds: Fruit are cylindrical achenes.[2]
Cultivation
Propagation
Pests and diseases
Varieties
Gallery
photo 1
photo 2
photo 3
References
- ↑ 1.0 1.1 1.2 1.3 1.4 http://books.google.com/books?id=PpQDAAAAMAAJ&pg=PA1658&lpg=PA1658
- ↑ 2.0 2.1 2.2 2.3 2.4 2.5 2.6 http://msuplants.com/pd.asp?pid=1751
- ↑ Cite error: Invalid
<ref>tag; no text was provided for refs namedNRCS - ↑ 4.0 4.1 http://www.mobot.org/gardeninghelp/plantfinder/Plant.asp?Code=A608
- Standard Cyclopedia of Horticulture, by L. H. Bailey, MacMillan Co., 1963
External links
- w:Jacobaea maritima. Some of the material on this page may be from Wikipedia, under the Creative Commons license.
- Jacobaea maritima QR Code (Size 50, 100, 200, 500)
