複製鏈接
請複製以下鏈接發送給好友

皋月杜鵑

鎖定
皋月杜鵑,學名:Rhododendron indicum (L.) Sweet,是杜鵑花科、杜鵑屬的半常綠灌木。 [1]  原生分佈於日本,中國、朝鮮、緬甸、葡萄牙有傳入。
株高1-2米;小枝初時密被紅褐色糙伏毛,後近於無毛;葉狹披針形或倒披針形,邊緣疏具細圓齒狀鋸齒,側脈在下面微明顯,兩面散生紅褐色糙伏毛;花芽卵球形或鱗片闊卵形,花萼裂片橢圓狀卵形或近於圓形,花冠鮮紅色或玫瑰紅色,闊漏斗形;蒴果長圓狀卵球形;花期5-6月。 [1] 
耐半陰,喜冷涼的環境,適宜生長在排水良好、濕潤、富含腐殖質的酸性土壤中。一般多用播種或扦插方式繁殖。 [2] 
皋月杜鵑,花味辛,性温,有毒;有祛風除濕,定痛,殺蟲的功效,用於主治風濕痹痛,偏正頭痛,跌撲腫痛,齲齒疼痛,皮膚頑癬,疥瘡等症。 [4]  因其花繁葉茂,綺麗多姿,萌發力強,耐修剪。宜在草坪、林緣、溪邊、池畔及岩石旁成叢、成片栽植。 [2] 
“皋月杜鵑”在杜鵑鳴叫時開放,説是杜鵑鳥吐出的血將花染紅,因此也稱作“杜鵑”。——《雨過天青 [3] 
杜鵑花在國際花語中表示“愛的快樂心”。因此送杜鵑的朋友,可以借花表意。不過,中國人卻認為“杜鵑蹄血”,有不祥的含意,故此又很忌送杜鵑及種杜鵑花的。 [5] 
中文名
皋月杜鵑 [1] 
拉丁學名
Rhododendron indicum (L.) Sweet [1] 
植物界
被子植物門
木蘭綱
杜鵑花目
杜鵑花科
杜鵑花屬
皋月杜鵑
亞    綱
薔薇亞綱 [1] 
超    目
菊超目 [1] 
分佈區域
亞洲歐洲(傳入) [6] 

皋月杜鵑形態特徵

皋月杜鵑
皋月杜鵑(20張)
皋月杜鵑是半常綠灌木,高1-2米;分枝多,小枝堅硬,初時密被紅褐色糙伏毛,後近於無毛。葉集生枝端,近於革質,狹披針形或倒披針形,長1.7-3.2釐米,稀4.5釐米,寬約6毫米,先端鈍尖,基部狹楔形,邊緣疏具細圓齒狀鋸齒,上面深綠色,有光澤,疏被糙伏毛,下面蒼白色,中脈在上面凹陷,下面凸出,側脈在下面微明顯,兩面散生紅褐色糙伏毛;葉柄長2-4毫米,被紅褐色糙伏毛。 [1] 
花芽卵球形,鱗片闊卵形,先端急尖,僅外面及先端具毛。花1-3朵生枝頂;花梗長0.6-1.2釐米,被白色糙伏毛;花萼5裂,裂片橢圓狀卵形或近於圓形,長2-3毫米,寬1.5-2毫米,淡綠色,外面及邊緣被白色柔毛;花冠鮮紅色,有時玫瑰紅色,闊漏斗形,長3-4釐米,直徑3.7釐米,稀達6釐米,花冠管長1.3釐米,裂片5,廣橢圓形,長1.7-2釐米,寬1.6釐米,具深紅色斑點;雄蕊5,不等長,長1.6-2.2釐米,比花冠短,花絲淡紅色,中部以下被微柔毛,花葯深紫褐色,長3毫米,基部具細尖頭;子房長3.5毫米,密被亮褐色糙伏毛,花柱長2.3釐米,稀達4.5釐米,比雄蕊長,無毛。 [1] 
蒴果長圓狀卵球形,長6-8毫米,密被紅褐色平貼糙伏毛。花期5-6月。 [1] 

皋月杜鵑近種區別

該種與杜鵑相近,不同在於該種的雄蕊5;葉緣具細圓齒狀鋸齒,易於區別。

皋月杜鵑分佈範圍

皋月杜鵑原生地

亞洲:日本 [6] 

皋月杜鵑傳入地

亞洲:中國、朝鮮、緬甸
歐洲:葡萄牙 [6] 
皋月杜鵑

皋月杜鵑生長環境

皋月杜鵑主要生長在温帶生物羣落中。 [6] 

皋月杜鵑繁殖方式

皋月杜鵑一般多用播種或扦插方式繁殖。 [2] 

皋月杜鵑主要價值

皋月杜鵑藥用價值

皋月杜鵑,花味辛,性温,有毒;有祛風除濕,定痛,殺蟲的功效,用於主治風濕痹痛,偏正頭痛,跌撲腫痛,齲齒疼痛,皮膚頑癬,疥瘡等症。 [4] 

皋月杜鵑觀賞價值

皋月杜鵑因其花繁葉茂,綺麗多姿,萌發力強,耐修剪。宜在草坪、林緣、溪邊、池畔及岩石旁成叢、成片栽植。 [2] 

皋月杜鵑植物文化

“皋月杜鵑”在杜鵑鳴叫時開放,説是杜鵑鳥吐出的血將花染紅,因此也稱作“杜鵑”。——《雨過天青 [3] 
杜鵑花在國際花語中表示“愛的快樂心”。因此送杜鵑的朋友,可以借花表意。不過,中國人卻認為“杜鵑蹄血”,有不祥的含意,故此又很忌送杜鵑及種杜鵑花的。 [5] 

皋月杜鵑異名

皋月杜鵑同型異名

Azalea indica L. in Sp. Pl.: 150 (1753)
Loiseleria indica (L.) Rchb. in Fl. Germ. Excurs. 1: 416 (1831) [6] 

皋月杜鵑異型異名

Azalea × amoena alba (H.J.Veitch ex Mottet) Anon. in Möller's Deutsche Gärtn.-Zeitung 18: 476 (1903)
Azalea balsaminiflora Carrière in Rev. Hort. (Paris) 54: 432 (1882)
Azalea burgeri Miq. in Ann. Mus. Bot. Lugduno-Batavi 1: 34 (1863)
Azalea calycina Lem. in Jard. FIeur. 3: t. 257 (1853)
Azalea crispiflora Hook. in Bot. Mag. 79: t. 4726 (1853)
Azalea crispiflora var. rosea J.Dix in Proc. Roy. Hort. Soc. London 1: 479 (1861)
Azalea danielsiana Paxton in Paxton's Mag. Bot. 1: 129 (1834)
Azalea decumbens (D.Don ex G.Don) DC. in Prodr. 7: 718 (1839)
Azalea indica var. angustifolia Blume in Bijdr. Fl. Ned. Ind.: 852 (1826)
Azalea indica var. balsaminiflora (Carrière) Kelsey & Dayton in Standard. Pl. Names, ed. 2: 32 (1942)
Azalea indica var. bealei John Edwards in Natl. Gard. Almanack 1855: 312 (1855)
Azalea indica coccinea Reider in Ann. Blumisterei Gartenbesitz. 6: 51 (1830)
Azalea indica var. coccinea (Reider) P.B.Mead in Young Churchman Misc. 3: 80 (1848)
Azalea indica var. copii P.B.Mead in Young Churchman Misc. 3: 80 (1848)
Azalea indica var. crispiflora (Hook.) Van Houtte in Fl. Serres Jard. Eur. 9: 79 (1854)
Azalea indica var. crystallina Verschaff. in Nursery Cat. (Ambroise Verschaffelt) 79: 2 (1866)
Azalea indica var. elegans P.B.Mead in Young Churchman Misc. 3: 80 (1848)
Azalea indica var. floribunda Blume in Bijdr. Fl. Ned. Ind.: 853 (1826)
Azalea indica var. garibaldii Ivery in Proc. Roy. Hort. Soc. London 4: 98 (1864)
Azalea indica imperialis J.Veitch f. in Cat. New Beautiful Pl. 1863: 9 (1863)
Azalea indica var. lateritia Lindl. in Edwards's Bot. Reg. 20: t. 1700 (1834)
Azalea indica narcissiflora John Edwards in Natl. Gard. Almanack 1855: 312 (1855)
Azalea indica var. obtusa (Lindl.) Rehder in L.H.Bailey, Cycl. Amer. Hort. 1: 122 (1900)
Azalea indica var. obtusa-alba (Anon.) Rehder in L.H.Bailey, Cycl. Amer. Hort. 1: 122 (1900)
Azalea indica var. purpurea P.B.Mead in Young Churchman Misc. 3: 80 (1848)
Azalea indica var. rosiflora (Dean) Rehder in L.H.Bailey, Cycl. Amer. Hort. 1: 122 (1900)
Azalea indica var. sinensis Van Houtte in Fl. Serres 20: 151 (1874)
Azalea indica var. spatulata Blume in Bijdr. Fl. Ned. Ind.: 852 (1826)
Azalea indica var. speciosa P.B.Mead in Young Churchman Misc. 3: 80 (1848)
Azalea indica var. stella Veitch in Proc. Roy. Hort. Soc. London 4: 97 (1864)
Azalea indica var. variagata Van Houtte in Hort. Belge 5: 306 (1838)
Azalea indica var. versicolor Low in Proc. Roy. Hort. Soc. London 4: 98 (1864)
Azalea indica virginalis J.Veitch f. in Cat. New Beautiful Pl. 1863: 9 (1863)
Azalea lateritia (Lindl.) André in Belgique Hort. 15: 185 (1865)
Azalea macrantha Bunge in Enum. Pl. China Bor.: 41 (1833)
Azalea obtusa Lindl. in J. Hort. Soc. London 1: 152 (1846)
Azalea obtusa alba H.J.Veitch ex Mottet in Dict. Prat. Hort. 1: 303 (1892)
Azalea ramentacea Lindl. in J. Hort. Soc. London 4: 291 (1849)
Azalea rollissonii T.Moore in Florist & Pomol. 1878: 35 (1878)
Azalea rosiflora Dean in Fl. Mag. (London), n.s., 1880: t. 418 (1880)
Azalea thunbergii (Planch.) André in Belgique Hort. 15: 184 (1865)
Enkianthus biflorus Lour. in Fl. Cochinch.: 277 (1790)
Iposues obovata Raf. in Autik. Bot.: 186 (1840)
Rhododendron × amoenum f. balsaminiflorum (Carrière) Zabel in L.Beissner, E.Schelle & H.Zabel, Handb. Laubholzben.: 384 (1903)
Rhododendron × amoenum var. obtusum (Lindl.) Zabel in Mitt. Deutsch. Dendrol. Ges. 11: 35 (1902)
Rhododendron austrokiusianum Hatus. in J. Jap. Bot. 24: 81 (1949)
Rhododendron balsaminiflorum (Carrière) T.Moore in Florist & Pomol. 1883: 81 (1883)
Rhododendron brachycarpum Zucc. ex Maxim. in Mém. Acad. Imp. Sci. Saint Pétersbourg, Sér. 7, 16(9): 39 (1871), nom. illeg.
Rhododendron buergeri Miq. in Ann. Mus. Bot. Lugduno-Batavi 1: 34 (1863)
Rhododendron crispiflorum (Hook.) Planch. in Fl. Serres Jard. Eur. 9: 83 (1853)
Rhododendron danielsianum Planch. in Fl. Serres Jard. Eur. 9: 79 (1853)
Rhododendron decumbens D.Don ex G.Don in Gen. Hist. 3: 846 (1834)
Rhododendron hispidum D.Don in Edinburgh Philos. J. 6: 48 (1822)
Rhododendron indicum var. balsaminiflorum (Carrière) G.Nicholson in Hand-List Trees Shrubs 2: 53 (1896)
Rhododendron indicum f. balsaminiflorum (Carrière) Rehder in Bibliogr. Cult. Trees: 514 (1949)
Rhododendron indicum var. brachytrichum Komatsu in Bot. Mag. (Tokyo) 31: (18) (1918)
Rhododendron indicum var. crispiflorum (Hook.) C.K.Schneid. in Ill. Handb. Laubholzk. 2: 506 (1911)
Rhododendron indicum f. crispiflorum (Hook.) Rehder in Bibliogr. Cult. Trees: 514 (1949)
Rhododendron indicum var. flore-pleno Drapiez in Hort. Belge 3: 192 (1836), contrary to Art. 23.6. (ICN, 2012).
Rhododendron indicum var. kirishima Millais in Rhododendrons: 193 (1917)
Rhododendron indicum f. laciniatum Makino in Bot. Mag. (Tokyo) 27: 110 (1910)
Rhododendron indicum f. lateritium (Lindl.) Maxim. in Mém. Acad. Imp. Sci. Saint Pétersbourg, Sér. 7, 16(9): 39 (1870)
Rhododendron indicum var. lateritium (Lindl.) DC. in Prodr. 7: 726 (1839)
Rhododendron indicum subvar. lateritium (Lindl.) Makino in Bot. Mag. (Tokyo) 27: 110 (1910)
Rhododendron indicum var. macranthum (Bunge) Maxim. in Mém. Acad. Imp. Sci. Saint Pétersbourg, Sér. 7, 16(9): 39 (1870)
Rhododendron indicum var. obtusum (Lindl.) Maxim. in Mém. Acad. Imp. Sci. Saint Pétersbourg, Sér. 7, 16(9): 40 (1870)
Rhododendron indicum obtusum-album Anon. in Gard. & Forest 9: 394 (1896)
Rhododendron indicum f. otakumi T.Yamaz. in J. Jap. Bot. 41: 348 (1966)
Rhododendron indicum var. rollissonii (T.Moore) Millais in Rhododendrons: 183 (1917)
Rhododendron indicum var. rosiflorum (Dean) Rehder in L.H.Bailey, Stand. Cycl. Hort. 5: 2944 (1916)
Rhododendron kiusianum var. sataense (Nakai) D.F.Chamb. & Rae in Edinburgh J. Bot. 47: 122 (1990)
Rhododendron lateritium (Lindl.) Planch. in Fl. Serres Jard. Eur. 9: 80 (1853)
Rhododendron lateritium var. brachytrichum Nakai in Bot. Mag. (Tokyo) 29: (261) (1915), nom. nud.
Rhododendron macranthum (Bunge) G.Don in Gen. Hist. 3: 846 (1834)
Rhododendron obtusum (Lindl.) Planch. in Fl. Serres Jard. Eur. 9: 80 (1853), nom. illeg.
Rhododendron obtusum f. album (H.J.Veitch ex Mottet) C.K.Schneid. in Ill. Handb. Laubholzk. 2: 506 (1911)
Rhododendron obtusum f. honkirishima Komatsu in Bot. Mag. (Tokyo) 32: (39) (1918)
Rhododendron ramentaceum (Lindl.) Planch. in Fl. Serres Jard. Eur. 9: 81 (1853)
Rhododendron sataense Nakai in Bull. Natl. Sci. Mus. Tokyo 27: 33 (1949)
Rhododendron sieboldii var. minor Miq. in Ann. Mus. Bot. Lugduno-Batavi 1: 33 (1863)
Rhododendron sieboldii var. serrulatum Miq. in Ann. Mus. Bot. Lugduno-Batavi 1: 33 (1863)
Rhododendron thunbergii Planch. in Fl. Serres Jard. Eur. 9: 78 (1853) [6] 
參考資料