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Common Names ( Anglèis )

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coastal sweetpepperbush
sweet pepper bush
clethra
poor man's soap
summer sweet
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sitassion bibliogràfica
Coladonato, Milo. 1991. Clethra alnifolia. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). Available: http://www.fs.fed.us/database/feis/

Conservation Status ( Anglèis )

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Coastal sweetpepperbush is listed as threatened in Nova Scotia [29].
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sitassion bibliogràfica
Coladonato, Milo. 1991. Clethra alnifolia. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). Available: http://www.fs.fed.us/database/feis/

Description ( Anglèis )

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More info for the terms: capsule, fruit, shrub

Coastal sweetpepperbush is a native, large, deciduous shrub that grows up to 8
feet (2.5 m) tall [8]. It has woody twigs and stoloniferous roots. The
bark is reddish-brown. The fruit is a capsule divided into three
sections [8,12,22].
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sitassion bibliogràfica
Coladonato, Milo. 1991. Clethra alnifolia. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). Available: http://www.fs.fed.us/database/feis/

Distribution ( Anglèis )

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Coastal sweetpepperbush occurs from Florida to east Texas, and north to
southern Maine, southern New Hampshire, Massachusetts, southeastern New
York, and eastern Pennsylvania [13,27].
licensa
cc-publicdomain
sitassion bibliogràfica
Coladonato, Milo. 1991. Clethra alnifolia. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). Available: http://www.fs.fed.us/database/feis/

Fire Ecology ( Anglèis )

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More info for the term: fire regime

Coastal sweetpepperbush probably survives by sprouting from on-site
surviving stolons [25].

FIRE REGIMES :
Find fire regime information for the plant communities in which this
species may occur by entering the species name in the FEIS home page under
"Find FIRE REGIMES".
licensa
cc-publicdomain
sitassion bibliogràfica
Coladonato, Milo. 1991. Clethra alnifolia. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). Available: http://www.fs.fed.us/database/feis/

Fire Management Considerations ( Anglèis )

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Coastal sweetpepperbush can build up and create a fire hazard [28]. It can be
controlled with regular prescribed burning [25].
licensa
cc-publicdomain
sitassion bibliogràfica
Coladonato, Milo. 1991. Clethra alnifolia. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). Available: http://www.fs.fed.us/database/feis/

Growth Form (according to Raunkiær Life-form classification) ( Anglèis )

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More info on this topic.

More info for the terms: geophyte, phanerophyte

Undisturbed State: Phanerophyte (nanophanerophyte)
Undisturbed State: Phanerophyte (microphanerophyte)
Burned or Clipped State: Cryptophyte (geophyte)
licensa
cc-publicdomain
sitassion bibliogràfica
Coladonato, Milo. 1991. Clethra alnifolia. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). Available: http://www.fs.fed.us/database/feis/

Habitat characteristics ( Anglèis )

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More info for the term: swamp

Sweet peperbush grows in humid, tropical to temperate climates [3]. It
is found on moderate to poorly drained sites, in acid swamps or in sandy
soils [1,14,27]. Common overstory associates include cypress (Taxodium
spp.), Atlantic white-cedar (Chamaecyparis thyoides), loblolly pine
(Pinus elliottii), slash pine (P. taeda), pitch pine (P. rigida),
eastern white pine (P. strobus), pond pine (P. serotina), spruce pine
(P. glabra), red maple (Acer rubrum), magnolia (Magnolia spp.), and
beech (Fagus grandifolia). Common understory associates include
laurelleaf greenbrier (Smilax laurifolia), switchcane (Arundinaria
tecta), inkberry (Ilex glabra), large gallberry (I. coriacea), zenobia
(Zenobia pulverulenta), swamp cyrilla (Cyrilla racemiflora), southern
bayberry (Myrica cerifera), and saw-palmetto (Serenoa repens) [3,15,17].
licensa
cc-publicdomain
sitassion bibliogràfica
Coladonato, Milo. 1991. Clethra alnifolia. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). Available: http://www.fs.fed.us/database/feis/

Habitat: Cover Types ( Anglèis )

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More info on this topic.

This species is known to occur in association with the following cover types (as classified by the Society of American Foresters):

More info for the terms: hardwood, swamp

1 Jack pine
5 Balsam fir
12 Black spruce
13 Black spruce - tamarack
14 Northern pin oak
15 Red pine
20 White pine - northern red oak - maple
21 Eastern white pine
22 White pine - hemlock
23 Eastern hemlock
24 Hemlock - yellow birch
25 Sugar maple - beech - yellow birch
26 Sugar maple - basswood
27 Sugar maple
28 Black cherry - maple
30 Red spruce - yellow birch
31 Red spruce - sugar maple - beech
32 Red spruce
33 Red spruce - balsam fir
34 Red spruce - Fraser fir
35 Paper birch - red spruce - balsam fir
37 Northern white cedar
38 Tamarack
40 Post oak - blackjack oak
42 Bur oak
43 Bear Oak
44 Chestnut oak
45 Pitch pine
46 Eastern redcedar
50 Black locust
51 White pine - chestnut oak
52 White oak - black oak - northern red oak
53 White oak
55 Northern red oak
57 Yellow poplar
58 Yellow poplar - eastern hemlock
59 Yellow poplar - white oak - northern red oak
60 Beech - sugar maple
61 River birch - sycamore
64 Sassafras - persimmon
65 Pin oak sweetgum
69 Sand pine
70 Largeleaf pine
71 Longleaf pine - scrub oak
72 Southern scrub oak
73 Southern redcedar
74 Cabbage palmetto
75 Shortleaf pine
76 Shortleaf pine - oak
78 Virginia pine - oak
79 Virginia pine
80 Loblolly pine - shortleaf pine
81 Loblolly pine
82 Loblolly pine - hardwood
83 Longleaf pine - slash pine
84 Slash pine
85 Slash pine - hardwood
87 Sweetgum - yellow poplar
88 Willow oak - water oak - diamondleaf oak
89 Live oak
91 Swamp chestnut oak - cherrybark oak
92 Sweetgum - willow oak
96 Overcup oak - water hickory
97 Atlantic white cedar
98 Pond pine
100 Pondcypress
101 Baldcypress - tupelo
103 Water tupelo - swamp tupelo
104 Sweetbay - swamp tupelo - redbay
108 Red maple
109 Hawthorn
licensa
cc-publicdomain
sitassion bibliogràfica
Coladonato, Milo. 1991. Clethra alnifolia. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). Available: http://www.fs.fed.us/database/feis/

Habitat: Ecosystem ( Anglèis )

fornì da Fire Effects Information System Plants
More info on this topic.

This species is known to occur in the following ecosystem types (as named by the U.S. Forest Service in their Forest and Range Ecosystem [FRES] Type classification):

FRES10 White - red - jack pine
FRES11 Spruce - fir
FRES12 Longleaf - slash pine
FRES13 Loblolly - shortleaf pine
FRES14 Oak - pine
FRES15 Oak - hickory
FRES16 Oak - gum - cypress
FRES18 Maple - beech - birch
licensa
cc-publicdomain
sitassion bibliogràfica
Coladonato, Milo. 1991. Clethra alnifolia. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). Available: http://www.fs.fed.us/database/feis/

Habitat: Plant Associations ( Anglèis )

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More info on this topic.

This species is known to occur in association with the following plant community types (as classified by Küchler 1964):

More info for the terms: bog, forest

K089 Blackbelt
K090 Live oak - sea oats
K091 Cypress savanna
K093 Great Lakes spruce - fir forest
K094 Conifer bog
K095 Great Lakes pine forest
K096 Northeastern spruce - fir forest
K097 Southeastern spruce - fir forest
K099 Maple - basswood forest
K100 Oak - hickory forest
K102 Beech - maple forest
K103 Mixed mesophytic forest
K104 Appalachian oak forest
K106 Northern hardwoods
K108 Northern hardwoods - spruce forest
K110 Northeastern oak - pine forest
K111 Oak - hickory - pine forest
K112 Southern mixed forest
K113 Southern floodplain forest
K114 Pocosin
K115 Sand pine - scrub
licensa
cc-publicdomain
sitassion bibliogràfica
Coladonato, Milo. 1991. Clethra alnifolia. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). Available: http://www.fs.fed.us/database/feis/

Immediate Effect of Fire ( Anglèis )

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More info for the term: top-kill

Most fires probably top-kill coastal sweetpepperbush. Its stolons may be
killed by fires severe enough to consume the organic soil.
licensa
cc-publicdomain
sitassion bibliogràfica
Coladonato, Milo. 1991. Clethra alnifolia. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). Available: http://www.fs.fed.us/database/feis/

Importance to Livestock and Wildlife ( Anglèis )

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Coastal sweetpepperbush is of little value as a livestock or wildlife forage.
It is eaten by deer and cattle when other forage is limited [24].
licensa
cc-publicdomain
sitassion bibliogràfica
Coladonato, Milo. 1991. Clethra alnifolia. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). Available: http://www.fs.fed.us/database/feis/

Key Plant Community Associations ( Anglèis )

fornì da Fire Effects Information System Plants
More info for the term: shrub

Coastal sweetpepperbush is very seldom a dominant species in plant communities.
It is listed as a dominant shrub in only one area in the Coastal Plain
of Virginia [25].
licensa
cc-publicdomain
sitassion bibliogràfica
Coladonato, Milo. 1991. Clethra alnifolia. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). Available: http://www.fs.fed.us/database/feis/

Life Form ( Anglèis )

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More info for the term: shrub

Shrub
licensa
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sitassion bibliogràfica
Coladonato, Milo. 1991. Clethra alnifolia. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). Available: http://www.fs.fed.us/database/feis/

Occurrence in North America ( Anglèis )

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AL AR CT DE FL GA KY LA ME MD
MA MS NH NJ NY NC OH PA RI SC
TN TX VA VT WV
licensa
cc-publicdomain
sitassion bibliogràfica
Coladonato, Milo. 1991. Clethra alnifolia. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). Available: http://www.fs.fed.us/database/feis/

Other uses and values ( Anglèis )

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More info for the term: succession

Coastal sweetpepperbush is sometimes used to arrest succession of tall trees
along pathways. It has been planted after herbicide application along
electrical transmission , telephone, railroad, roadside, and pipeline
right of ways, where low-growth woody vegetation does not interfere with
general operation [20].

Coastal sweetpepperbush has often been planted as an ornamental because of its
attractive and fragrant white flowers [4].
licensa
cc-publicdomain
sitassion bibliogràfica
Coladonato, Milo. 1991. Clethra alnifolia. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). Available: http://www.fs.fed.us/database/feis/

Palatability ( Anglèis )

fornì da Fire Effects Information System Plants
The palatability of coastal sweetpepperbush to white-tailed deer is considered
poor [18].
licensa
cc-publicdomain
sitassion bibliogràfica
Coladonato, Milo. 1991. Clethra alnifolia. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). Available: http://www.fs.fed.us/database/feis/

Phenology ( Anglèis )

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More info on this topic.

More info for the term: fruit

Coastal sweetpepperbush flowers between July and August; the fruit ripens from
September to October [10,27].
licensa
cc-publicdomain
sitassion bibliogràfica
Coladonato, Milo. 1991. Clethra alnifolia. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). Available: http://www.fs.fed.us/database/feis/

Plant Response to Fire ( Anglèis )

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More info for the terms: forest, shrubs

Coastal sweetpepperbush will probably sprout after fire. Severe fire or
regular prescribed burning greatly reduces coastal sweetpepperbush and other
common associate shrubs [2,25]. In National Forest lands in South
Carolina, coastal sweetpepperbush gradually increased in areas that had not
been burned for 3 years [5].
licensa
cc-publicdomain
sitassion bibliogràfica
Coladonato, Milo. 1991. Clethra alnifolia. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). Available: http://www.fs.fed.us/database/feis/

Post-fire Regeneration ( Anglèis )

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More info for the term: seed

survivor species; on-site surviving rhizomes
off-site colonizer; seed carried by animals or water; postfire yr 1&2
licensa
cc-publicdomain
sitassion bibliogràfica
Coladonato, Milo. 1991. Clethra alnifolia. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). Available: http://www.fs.fed.us/database/feis/

Regeneration Processes ( Anglèis )

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More info for the term: fruit

Vegetative: Coastal sweetpepperbush sprouts from stolons [4].

Sexual: The flower of coastal sweetpepperbush is insect pollinated; the fruit
is probably distributed by animals [27].
licensa
cc-publicdomain
sitassion bibliogràfica
Coladonato, Milo. 1991. Clethra alnifolia. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). Available: http://www.fs.fed.us/database/feis/

Successional Status ( Anglèis )

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More info on this topic.

More info for the terms: shrub, shrubs

Coastal sweetpepperbush is a shade-tolerant understory shrub. It is a mid to
late seral species. It grows under the canopy of old-growth trees
[6,21]. Coastal sweetpepperbush either does not become a dominant shrub or
does not dominate for very long. Other shrubs such as switchcane
(Arundinaria tecta) dominate, with coastal sweetpepperbush reduced to a
subordinate [24,25,28].
licensa
cc-publicdomain
sitassion bibliogràfica
Coladonato, Milo. 1991. Clethra alnifolia. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). Available: http://www.fs.fed.us/database/feis/

Synonyms ( Anglèis )

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Clethra tomentosa Lam.
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sitassion bibliogràfica
Coladonato, Milo. 1991. Clethra alnifolia. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). Available: http://www.fs.fed.us/database/feis/

Taxonomy ( Anglèis )

fornì da Fire Effects Information System Plants
The currently accepted scientific name of coastal sweetpepperbush is Clethra
alnifolia L. The Clethra genus is in the family Clethraceae and
consists of two species. There are two recognized varieties of coastal
sweetpepperbush [7,22]:

Clethra alnifolia var alnifolia L.
Clethra alnifolia var tomentosa (Lam.) Michaux
licensa
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sitassion bibliogràfica
Coladonato, Milo. 1991. Clethra alnifolia. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). Available: http://www.fs.fed.us/database/feis/

Comprehensive Description ( Anglèis )

fornì da North American Flora
Clethra tomentosa Lam. Encyc. 2: 46. 1786
Clethra alnifolia pubescens Ait. Hort. Kew. 2: 73. 1789. Clethra almfoUa tomentosa Michx. Fl. Bor. Am. 1: 260. 1803. Clethra incana Pers. Syn. PI. 1: 483. 1805. Clethra pubescens Willd. Enum. 455. 1809.
A shrub 1—3 m. tall, with tomentose foliage, the branches erect or ascending. Leaves obovate, narrowly or broadly cuneate, 4-10 cm. long, acute or acuminate, serrate, more or less pubescent above, densely whitetomentose beneath, short-petioled; racemes solitary or several, 6-15 cm. long; pedicels 2-5 mm. long, shorter than the narrow subtending bracts, ascending in fruit; calyx-segments ovate or ovate-oblong, 3-3.5 mm. long, slightly ridged in age; petals white, spatulate or oblong-spatulate, 5-6 mm. long, concave above; filaments glabrous or nearly so; style pubescent ; capsule depressed-globose, 4-4.5 mm. broad.
Type locality: Cultivated.
Distribution : North Carolina to Florida and Alabama.
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sitassion bibliogràfica
John Kunkel Small, NathanieI Lord Britton, Per Axel Rydberg, LeRoy Abrams. 1914. ERICALES, CLETHRACEAE, LENNOACEAE, PTROLACEAE, MONOTROPACEAE, ERICACEAE, UVA-URSI. North American flora. vol 29(1). New York Botanical Garden, New York, NY

Comprehensive Description ( Anglèis )

fornì da North American Flora
Clethra alnifolia L. Sp. Pi. 396. 1753
Clethra alnifolia denudata Ait. Hort. Kew. 2: 73. 1789.
Clethra paniculata Ait. Hort. Kew. 2: 73. 1789.
Clethra alnifolia glabella Michx. Fl. Bor. Am. 1: 260. 1803.
Clethra scabra Pers. Syn. PI. 1: 483. 1805.
Clethra Michauxii Courtois, Mag. Hort. Court. 1: 249. 1833.
Clethra dentata Ait.; DC. Prodr. 7: 588, as synonym. 1839.
Clethra alnifolia Michauxii Nichols. Kew Handl. Arb. 2: 67. 1896.
Clethra alnifolia paniculata Nichols. Kew Handl. Arb. 2: 67. 1896.
Clethra alnifolia scabra Nichols. Kew Handl. Arb. 2: 67. 1896.
Clethra alnifolia f. rosea Rehder, Mitt. Deuts. Dendr. Ges. 16: 75. 1907.
A shrub 1-3 m. tall, with erect or ascending branches and sparingly pubescent twigs. Leaves obovate or cuneate, 3-8 cm. long, usually acute or shortacuminate at the apex, sharply serrate, at least above the middle, glabrous or nearly so on both sides, short-petioled ; racemes erect, canescent, 5-15 cm. long, simple or paniculately branched; pedicels 1-3 mm. long, erect or up-curved after flowering, subtended by narrow bracts; calyx-segments oblong or oblong-lanceolate, 2-2.5 mm. long, obtuse or sometimes acute, longitudinally ridged in age; corolla white, 8-9 mm. broad; petals oblong or cuneate-oblong, 5-6 mm. broad, hooded and often notched at the apex; filaments glabrous; style glabrous or pubescent; capsule subglobose, about 3 mm. in diameter, erect or ascending.
Type locality: Carolina.
Distribution: Maine to Pennsylvania, Florida, and Mississippi.
licensa
cc-by-nc-sa-3.0
sitassion bibliogràfica
John Kunkel Small, NathanieI Lord Britton, Per Axel Rydberg, LeRoy Abrams. 1914. ERICALES, CLETHRACEAE, LENNOACEAE, PTROLACEAE, MONOTROPACEAE, ERICACEAE, UVA-URSI. North American flora. vol 29(1). New York Botanical Garden, New York, NY

Almindelig konvalbusk ( Danèis )

fornì da wikipedia DA

Almindelig konvalbusk (Clethra alnifolia) er en løvfældende busk med oprette hovedgrene og overhængende sideskud.

Beskrivelse

Bar­ken er først gulgrøn med fine, brune prikker, derefter brun og lidt ru, og til sidst stribet i brunt og beige. Knopperne er spredte, bittesmå, næsten prikformede og brune. Bladene er omvendt æg­formede og ret smalle. Randen er skarpt savtakket. Oversiden og undersiden har omtrent samme, lysegrønne farve. Høstfarven er gul.

Blomsterne er samlet i tætte, endestillede aks. De enkelte blomster er femdelte, hvide og dufter godt (af liljekonval eller måske snarere lidt Kejserbusk-ag­tigt). Frøene modner sjældent i Danmark.

Rodnettet er fint forgrenet med masser af tynde siderødder.

Højde x bredde og årlig tilvækst: 3 x 2 m (30 x 20 cm/år). Målene kan anvendes ved udplantning.

Hjemsted

Almindelig konvalbusk træffes i Allegheny-bjergene fra Canada til Florida. Her findes den i krat på sumpet bund eller som skovbryn eller som underskov i blandede løvskove.

I området omkring Roosevelt i New Jersey, USA, findes arten i skove og som pionertræ sammen med bl.a. alm. robinie, alm. tulipantræ, amerikansk bøg, amerikansk knapbusk, amerikansk nældetræ, amerikansk platan, amerikansk vin, blyantene, brunfrugtet surbær, glansbladet hæg, hvid ask, hvid hickory, klatrevildvin, koralsumak, pennsylvansk vokspors, rødløn, skovtupelotræ, sukkerbirk, sumpeg, sumprose, virginsk ambratræ, virginsk troldnød, virginsk vinterbær, weymouthfyr og østamerikansk hemlock[1]




Noter

Kilde

  • Sten Porse: Plantebeskrivelser, DCJ 2003 (CD-Rom).
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Almindelig konvalbusk: Brief Summary ( Danèis )

fornì da wikipedia DA

Almindelig konvalbusk (Clethra alnifolia) er en løvfældende busk med oprette hovedgrene og overhængende sideskud.

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Erlenblättrige Zimterle ( Alman )

fornì da wikipedia DE

Die Erlenblättrige Zimterle (Clethra alnifolia) ist eine Pflanzenart aus Gattung der Zimterlen (Clethra) innerhalb der Familie der Scheinellergewächse (Clethraceae). Sie ist im östlichen Nordamerika vom südlichen Nova Scotia sowie Maine bis ins nördliche Florida und westwärts bis ins östliche Texas verbreitet und wird dort unter anderem englisch coastal sweetpepperbush genannt.

Beschreibung

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In diesem Artikel oder Abschnitt fehlen noch folgende wichtige Informationen:
Die meisten Merkmale sind nur marginal oder gar nicht beschrieben
Hilf der Wikipedia, indem du sie recherchierst und

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Illustration aus Afbeeldingen der fraaiste, meest uitheemsche boomen en heesters, Tafel 57

Vegetative Merkmale

Die Erlenblättrige Zimterle ist ein laubabwerfender Strauch, der Wuchshöhen von 1,5 bis 3 Metern erreicht. Die wechselständig an den Zweigen angeordneten Laubblätter sind in Blattstiel und Blattspreite gegliedert. Die einfache Blattspreite ist bei einer Länge von 4 bis 10 Zentimetern sowie einer Breite von 2 bis 4 Zentimetern eiförmig bis länglich mit gesägtem Rand. Die Laubblätter sind grün und färben sich im Herbst goldgelb.

Generative Merkmale

Die Blütezeit liegt – abhängig von der Sorte – im Spätsommer. Die Blüten stehen in traubigen Blütenständen zusammen, die bis zu 15 Zentimeter lang und etwa 2 Zentimeter breit werden. Die Blüten sind weiß oder sehr blass rosafarben, 5 bis 10 Millimeter im Durchmesser und haben einen süßen, etwas unangenehmen Geruch.

Es werden Kapselfrüchte gebildet.

Ökologie

Die Blüten sind für Hummeln attraktiv.

Standortbedingungen

Die Erlenblättrige Zimterle wächst in feuchten Wäldern, sogenannten Kiefern-Flatwoods, Feuchtgebieten, Mooren und entlang von Waldbächen. Sie bevorzugt neutrale bis saure Böden. Die Population auf Nova Scotia ist klein und gilt als bedroht.

Taxonomie

Die Erstveröffentlichung von Clethra alnifolia erfolgte durch Carl von Linné. Das Artepitheton alnifolia stammt vom Gattungsnamen Alnus und dem lateinischen Begriff folia für „Blatt“ und bedeutet „erlenblättrig“.[1] Synonyme für Clethra alnifolia L. sind: Clethra angustifolia Raf. nom. illeg., Clethra bracteata Raf., Clethra dentata Aiton, Clethra incana Pers. nom. illeg., Clethra paniculata Aiton, Clethra pubescens Willd., Clethra pumila Raf., Clethra tomentosa Lam.

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Blütenstand der Sorte ‚Ruby Spice‘

Nutzung

Die Erlenblättrige Zimterle wird üblicherweise als Strauch in Naturgärten oder entlang von Bächen und Teichen zum Schutz vor Bodenerosion gepflanzt. Sie treibt erst spät im Jahr ihre Laubblätter aus, was ihre Eignung im Landschaftsbau begrenzt. Mehrere Cultivare wurden für Gärten gezüchtet, darunter ‚September Beauty‘. Sowohl ‚Ruby Spice‘[2] mit dunkel rosafarbenen Blüten als auch der Zwergform ‚Hummingbird‘[3] wurde 2017 der Award of Garden Merit der Royal Horticultural Society zuerkannt.[4]

Trivialnamen und Etymologie

Der Bestandteil „pepper“ im englischen Trivialnamen stammt von den reifen Kapselfrüchten, die eine vage Ähnlichkeit mit Pfefferkörnern, jedoch keine Würzkraft aufweisen. Ein weiterer englischsprachiger Trivialnamen ist common white alder (die nicht autorisierte Direktübersetzung wäre deutsch Gemeine Weiß-Erle),[2] obwohl diese beiden Arten nicht miteinander verwandt sind.

Einzelnachweise

  1. Lorraine Harrison: RHS Latin for Gardeners. Mitchell Beazley, United Kingdom 2012, ISBN 978-1-84533-731-5.
  2. a b RHS Plantfinder - Clethra alnifolia 'Ruby Spice'. Abgerufen am 30. Januar 2018.
  3. RHS Plantfinder - Clethra alnifolia 'Hummingbird'. Abgerufen am 30. Januar 2018.
  4. AGM Plants - Ornamentals. Royal Horticultural Society. Juli 2017. Abgerufen am 24. Januar 2018.
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Erlenblättrige Zimterle: Brief Summary ( Alman )

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Die Erlenblättrige Zimterle (Clethra alnifolia) ist eine Pflanzenart aus Gattung der Zimterlen (Clethra) innerhalb der Familie der Scheinellergewächse (Clethraceae). Sie ist im östlichen Nordamerika vom südlichen Nova Scotia sowie Maine bis ins nördliche Florida und westwärts bis ins östliche Texas verbreitet und wird dort unter anderem englisch coastal sweetpepperbush genannt.

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Clethra alnifolia ( Anglèis )

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Clethra alnifolia, the coastal sweetpepperbush or summersweet, is a species of flowering plant in the genus Clethra of the family Clethraceae, native to eastern North America from southern Nova Scotia and Maine south to northern Florida, and west to eastern Texas. It is a deciduous shrub which grows in wetlands, bogs and woodland streams.

Description

It is a deciduous shrub growing to 1.5–3 m (4 ft 11 in – 9 ft 10 in) tall. The leaves are obovate to oblong, 4–10 cm long and 2–4 cm broad, with a serrated margin; they are green turning yellow-golden during the autumn. The flowers are white or very pale pink, 5–10 mm in diameter, and have a sweet, somewhat cloying fragrance.[2] The flowers are attractive to bumblebees; they are produced in racemes up to 15 cm long and 2 cm broad in late summer, depending on the cultivar. The "pepper" part of the common name derives from the mature fruits, capsules which have a vague resemblance to peppercorns, however with no element of spiciness.

Habitat

It grows in wet forests, pine flatwoods, wetlands, bogs and can be seen alongside woodland streams. It prefers a neutral to acidic soil. The Nova Scotia population is small and endangered.

Etymology

The Latin specific epithet alnifolia means "with leaves like alder (Alnus)".[3] This gave rise to another common name, common white alder,[4] though the two plants are not closely related.

'Ruby Spice' flowers

Cultivation

C. alnifolia is typically used as a shrub for natural gardens, or is placed alongside a stream or pond to delay erosion. It does not leaf out until very late in the season, limiting its landscaping use. Several cultivars have been selected for garden use, including 'September Beauty'. Both 'Ruby Spice',[4] with strongly pink flowers, and the dwarf 'Hummingbird'[5] have gained the Royal Horticultural Society's Award of Garden Merit (confirmed 2017).[6]

References

Wikimedia Commons has media related to Clethra alnifolia.
  1. ^ "The Plant List: A Working List of All Plant Species". Retrieved 19 September 2015.
  2. ^ "Clethra alnifolia (Alderleaf Clethra, Alderleaf Pepperbush, Clethra, Coastal Sweet-pepperbush, Summersweet, Sweet Pepperbush) | North Carolina Extension Gardener Plant Toolbox". plants.ces.ncsu.edu. Retrieved 2021-11-03.
  3. ^ Harrison, Lorraine (2012). RHS Latin for Gardeners. United Kingdom: Mitchell Beazley. ISBN 978-1845337315.
  4. ^ a b "RHS Plantfinder - Clethra alnifolia 'Ruby Spice'". Retrieved 30 January 2018.
  5. ^ "RHS Plantfinder - Clethra alnifolia 'Hummingbird'". Retrieved 30 January 2018.
  6. ^ "AGM Plants - Ornamental" (PDF). Royal Horticultural Society. July 2017. p. 16. Retrieved 24 January 2018.

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Clethra alnifolia: Brief Summary ( Anglèis )

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Clethra alnifolia, the coastal sweetpepperbush or summersweet, is a species of flowering plant in the genus Clethra of the family Clethraceae, native to eastern North America from southern Nova Scotia and Maine south to northern Florida, and west to eastern Texas. It is a deciduous shrub which grows in wetlands, bogs and woodland streams.

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Clethra alnifolia ( Fransèis )

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Le Clethra alnifolia L., Cléthra à feuilles d'Aulne, est un arbrisseau touffu ornemental de la famille des Cléthracées.

Description

Clethra alnifolia atteint 2 à 3 mètres de hauteur. Les jeunes pousses duveteuses portent des feuilles simples, alternes, dentées, glabres sur les deux faces ou pubescentes dessous (var. tomentosa), mesurent 4 à 10 cm de long. Les fleurs apparaissent de juillet à septembre sous forme de longs épis dressés de 5 à 15 cm composés de fleurs blanches parfumées, de moins d'un centimètre, quelquefois rosées, comportant cinq sépales, cinq pétales, dix étamines, un style et trois stigmates. Le fruit est une petite capsule globuleuse conservant des traces du style. Il reste visible en hiver. Les fleurs odorantes et les feuilles virant au rouge en automne en font une plante ornementale appréciée dans les jardins.

Répartition

Cette espèce fréquente une large bande le long de la côte est de l'Amérique du Nord, allant du Texas au sud du Canada. Elle apprécie les milieux humides, où elle peut former des taillis denses.

Variété

La variété tomentosa a été autrefois considérée comme une espèce (C.tomentosa Lam.)

Nomenclature

Le nom choisi par Linné vient de celui de l'aulne (en grec « klethra »), en raison d'une ressemblance des feuilles de Clethra alnifolia avec celles de ce dernier. L'espèce est appelée « Sweet pepperbush » par les américains.

Notes et références

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Clethra alnifolia: Brief Summary ( Fransèis )

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Le Clethra alnifolia L., Cléthra à feuilles d'Aulne, est un arbrisseau touffu ornemental de la famille des Cléthracées.

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Lažna joha ( Croat )

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Lažna joha (lat. Clethra alnifolia), sjevernoamerički grm iz porodice kletrovki (Clethraceae) rasprostranjen po državama uz Atlantsku obalu Sjeverne Amerike[1]. Naraste od 1.5 do 3 metra visine. Ime vrste alnifolia znači “s lišćem nalik na johu (Alnus)”

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Izvori

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Clethra alnifolia ( vietnamèis )

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Clethra alnifolia là một loài thực vật có hoa trong họ Clethraceae. Loài này được L. mô tả khoa học đầu tiên năm 1753.[1]

Hình ảnh

Chú thích

  1. ^ The Plant List (2010). Clethra alnifolia. Truy cập ngày 14 tháng 9 năm 2013.

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Clethra alnifolia: Brief Summary ( vietnamèis )

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Clethra alnifolia là một loài thực vật có hoa trong họ Clethraceae. Loài này được L. mô tả khoa học đầu tiên năm 1753.

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