Difference between revisions of "Grey Alder"
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− | {{ | + | {{SPlantbox |
− | | | + | |familia=Betulaceae |
− | | | + | |genus=Alnus |
− | | | + | |species=incana |
− | | | + | |common_name=Gray alder |
− | | | + | |name_ref=Flora - A Gardener's Encyclopedia |
− | | | + | |habit=tree |
− | | | + | |habit_ref=Flora - A Gardener's Encyclopedia |
− | | | + | |Max ht box=70 |
− | | | + | |Max ht metric=ft |
− | | | + | |height_ref=Flora - A Gardener's Encyclopedia |
− | | | + | |Max wd box=30 |
− | | | + | |Max wd metric=ft |
− | | | + | |width_ref=Flora - A Gardener's Encyclopedia |
− | + | |lifespan=perennial | |
+ | |life_ref=Flora - A Gardener's Encyclopedia | ||
+ | |exposure=sun | ||
+ | |sun_ref=Flora - A Gardener's Encyclopedia | ||
+ | |features=fire resistant | ||
+ | |Temp Metric=°F | ||
+ | |min_zone=3 | ||
+ | |usda_ref=Flora - A Gardener's Encyclopedia | ||
+ | |max_zone=9 | ||
+ | |image=Alnus incana rugosa leaves.jpg | ||
+ | |image_width=240 | ||
+ | |image_caption=Speckled Alder ''Alnus incana'' subsp. ''rugosa'' | ||
}} | }} | ||
− | + | {{Inc| | |
+ | Alnus incana, Willd. Shrub or tree, to 60 ft. : branches pubescent: lvs. oval or oblong-ovate, acute, 1 1/4-4 in. long, doubly serrate, pubescent or nearly glabrous beneath: cones 4-8; mostly sessile, 1/2 in. long. Northern hemisphere, in different varieties. | ||
+ | {{SCH}} | ||
+ | }} | ||
− | + | ==Cultivation== | |
+ | {{edit-cult}}<!--- Type cultivation info below this line, then delete this entire line --> | ||
− | There are four to six subspecies, some treated as separate species by some authors: | + | ===Propagation=== |
+ | {{edit-prop}}<!--- Type propagation info below this line, then delete this entire line --> | ||
+ | |||
+ | ===Pests and diseases=== | ||
+ | {{edit-pests}}<!--- Type pest/disease info below this line, then delete this entire line --> | ||
+ | |||
+ | ==Species== | ||
+ | There are four to six subspecies, some treated as separate species by some authors{{wp}}: | ||
*''Alnus incana'' subsp. ''incana'' (Grey Alder). Northern [[Europe]] and northwestern [[Asia]], and central and southern Europe in mountains, mainly in the regions of the [[Alps]], [[Carpathian |Carpathians]] and the [[Caucasus]]. | *''Alnus incana'' subsp. ''incana'' (Grey Alder). Northern [[Europe]] and northwestern [[Asia]], and central and southern Europe in mountains, mainly in the regions of the [[Alps]], [[Carpathian |Carpathians]] and the [[Caucasus]]. | ||
*''Alnus incana'' subsp. ''hirsuta'' (''A. hirsuta''; Manchurian Alder). Northeastern [[Asia]], and central Asia in mountains. | *''Alnus incana'' subsp. ''hirsuta'' (''A. hirsuta''; Manchurian Alder). Northeastern [[Asia]], and central Asia in mountains. | ||
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*''Alnus incana'' subsp. ''tenuifolia'' (''A. tenuifolia''; Thinleaf Alder or Mountain Alder). Northwestern [[North America]]. | *''Alnus incana'' subsp. ''tenuifolia'' (''A. tenuifolia''; Thinleaf Alder or Mountain Alder). Northwestern [[North America]]. | ||
− | + | From SCH{{SCH}}: | |
+ | Var. glauca, Ait. (A. glauca, Michx.). Shrub, to 12 ft.: lvs. often nearly glabrous beneath. N. Amer., Eu. Em. 251. | ||
+ | |||
+ | Var. vulgaris, Spach. Tree, to 50 ft.: lvs. usually densely pubescent beneath: cones 1 in. long. Eu., Asia. | ||
+ | |||
+ | Var. pinnatifida, Spach (var. laciniata, Hort.). Lvs. pinnately lobed or cleft, with dentate lobes. | ||
+ | |||
+ | ==Gallery== | ||
+ | {{photo-sources}}<!-- remove this line if there are already 3 or more photos in the gallery --> | ||
+ | |||
+ | <gallery> | ||
+ | Image:Upload.png| photo 1 | ||
+ | Image:Upload.png| 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}} | ||
+ | [[Category:Categorize]] | ||
− | + | <!-- in order to add all the proper categories, go to http://www.plants.am/wiki/Plant_Categories and copy/paste the contents of the page here, and then follow the easy instructions! --> | |
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Latest revision as of 23:01, 22 September 2013
Habit | tree
| |
---|---|---|
Height: | ⇕ | 70 ft"ft" can not be assigned to a declared number type with value 70. |
Width: | ⇔ | 30 ft"ft" can not be assigned to a declared number type with value 30. |
Lifespan: | ⌛ | perennial |
Exposure: | ☼ | sun |
---|---|---|
Features: | ✓ | fire resistant |
USDA Zones: | 3 to 9 |
Alnus > |
incana > |
Read about Grey Alder in the Standard Cyclopedia of Horticulture
|
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Alnus incana, Willd. Shrub or tree, to 60 ft. : branches pubescent: lvs. oval or oblong-ovate, acute, 1 1/4-4 in. long, doubly serrate, pubescent or nearly glabrous beneath: cones 4-8; mostly sessile, 1/2 in. long. Northern hemisphere, in different varieties. CH
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Cultivation
- Do you have cultivation info on this plant? Edit this section!
Propagation
- Do you have propagation info on this plant? Edit this section!
Pests and diseases
- Do you have pest and disease info on this plant? Edit this section!
Species
There are four to six subspecies, some treated as separate species by some authorswp:
- Alnus incana subsp. incana (Grey Alder). Northern Europe and northwestern Asia, and central and southern Europe in mountains, mainly in the regions of the Alps, Carpathians and the Caucasus.
- Alnus incana subsp. hirsuta (A. hirsuta; Manchurian Alder). Northeastern Asia, and central Asia in mountains.
- Alnus incana subsp. kolaensis. Subarctic northeast Europe.
- Alnus incana subsp. oblongifolia (A. oblongifolia; Arizona Alder). Southwestern North America.
- Alnus incana subsp. rugosa (A. rugosa; Speckled Alder). Northeastern North America.
- Alnus incana subsp. tenuifolia (A. tenuifolia; Thinleaf Alder or Mountain Alder). Northwestern North America.
From SCHCH: Var. glauca, Ait. (A. glauca, Michx.). Shrub, to 12 ft.: lvs. often nearly glabrous beneath. N. Amer., Eu. Em. 251.
Var. vulgaris, Spach. Tree, to 50 ft.: lvs. usually densely pubescent beneath: cones 1 in. long. Eu., Asia.
Var. pinnatifida, Spach (var. laciniata, Hort.). Lvs. pinnately lobed or cleft, with dentate lobes.
Gallery
If you have a photo of this plant, please upload it! Plus, there may be other photos available for you to add.
References
- Standard Cyclopedia of Horticulture, by L. H. Bailey, MacMillan Co., 1963
External links
- w:Grey Alder. Some of the material on this page may be from Wikipedia, under the Creative Commons license.
- Grey Alder QR Code (Size 50, 100, 200, 500)