產內蒙古(gu)、黑龍江、吉林(lin)(lin)、遼寧(ning)、貴州,陜西(xi)、湖北、湖南、安徽、河(he)(he)南、山(shan)東(dong)、江蘇(su)、浙江、福建、廣(guang)東(dong)、廣(guang)西(xi)。生(sheng)于山(shan)坡草地、路邊、河(he)(he)灘、灌(guan)叢中、林(lin)(lin)緣及林(lin)(lin)下、草甸,海拔(ba)400-1700米。模(mo)式(shi)標本采自亞洲東(dong)部(bu)。在俄(e)羅(luo)斯(si)、朝(chao)鮮、日本也有分布。
多(duo)(duo)年生(sheng)草本,高30-60厘(li)(li)(li)米(mi)(mi)。根莖平(ping)臥或(huo)(huo)(huo)(huo)(huo)(huo)直立,短縮(suo)或(huo)(huo)(huo)(huo)(huo)(huo)長(chang)達5厘(li)(li)(li)米(mi)(mi),具(ju)(ju)多(duo)(duo)數粗(cu)壯(zhuang)、略(lve)肉質的須根。花(hua)(hua)(hua)枝(zhi)單(dan)生(sheng),直立,黃綠(lv)色(se)或(huo)(huo)(huo)(huo)(huo)(huo)紫(zi)紅(hong)(hong)色(se),中(zhong)(zhong)空,近圓(yuan)(yuan)形(xing)(xing)(xing)(xing)(xing)(xing),具(ju)(ju)條棱,棱上具(ju)(ju)乳(ru)突(tu)(tu),稀光滑。枝(zhi)下部(bu)(bu)葉(xie)膜質,淡(dan)紫(zi)紅(hong)(hong)色(se),鱗片形(xing)(xing)(xing)(xing)(xing)(xing),長(chang)4-6毫(hao)(hao)(hao)米(mi)(mi),先(xian)(xian)(xian)端(duan)(duan)(duan)分離,中(zhong)(zhong)部(bu)(bu)以下連(lian)合(he)成筒(tong)(tong)狀(zhuang)(zhuang)(zhuang)抱莖;中(zhong)(zhong)、上部(bu)(bu)葉(xie)近革質,無柄(bing)(bing),卵形(xing)(xing)(xing)(xing)(xing)(xing)或(huo)(huo)(huo)(huo)(huo)(huo)卵狀(zhuang)(zhuang)(zhuang)披(pi)針形(xing)(xing)(xing)(xing)(xing)(xing)至(zhi)線(xian)狀(zhuang)(zhuang)(zhuang)披(pi)針形(xing)(xing)(xing)(xing)(xing)(xing),長(chang)2-7厘(li)(li)(li)米(mi)(mi),寬2-3厘(li)(li)(li)米(mi)(mi),有(you)時寬僅約0.4厘(li)(li)(li)米(mi)(mi),愈向莖上部(bu)(bu)葉(xie)愈小(xiao),先(xian)(xian)(xian)端(duan)(duan)(duan)急(ji)尖,基部(bu)(bu)心形(xing)(xing)(xing)(xing)(xing)(xing)或(huo)(huo)(huo)(huo)(huo)(huo)圓(yuan)(yuan)形(xing)(xing)(xing)(xing)(xing)(xing),邊(bian)緣微外卷,粗(cu)糙(cao),上面密生(sheng)極細乳(ru)突(tu)(tu),下面光滑,葉(xie)脈(mo)3-5條,在(zai)上面不明顯,在(zai)下面突(tu)(tu)起,粗(cu)糙(cao)。花(hua)(hua)(hua)多(duo)(duo)數,簇生(sheng)枝(zhi)頂和葉(xie)腋;無花(hua)(hua)(hua)梗;每(mei)朵花(hua)(hua)(hua)下具(ju)(ju)2個苞(bao)片,苞(bao)片披(pi)針形(xing)(xing)(xing)(xing)(xing)(xing)或(huo)(huo)(huo)(huo)(huo)(huo)線(xian)狀(zhuang)(zhuang)(zhuang)披(pi)針形(xing)(xing)(xing)(xing)(xing)(xing),與花(hua)(hua)(hua)萼近等長(chang),長(chang)2-2.5厘(li)(li)(li)米(mi)(mi);花(hua)(hua)(hua)萼筒(tong)(tong)倒(dao)錐狀(zhuang)(zhuang)(zhuang)筒(tong)(tong)形(xing)(xing)(xing)(xing)(xing)(xing)或(huo)(huo)(huo)(huo)(huo)(huo)寬筒(tong)(tong)形(xing)(xing)(xing)(xing)(xing)(xing),長(chang)10-12毫(hao)(hao)(hao)米(mi)(mi),裂(lie)片常外反或(huo)(huo)(huo)(huo)(huo)(huo)開展,不整(zheng)齊,線(xian)形(xing)(xing)(xing)(xing)(xing)(xing)或(huo)(huo)(huo)(huo)(huo)(huo)線(xian)狀(zhuang)(zhuang)(zhuang)披(pi)針形(xing)(xing)(xing)(xing)(xing)(xing),長(chang)8-10毫(hao)(hao)(hao)米(mi)(mi),先(xian)(xian)(xian)端(duan)(duan)(duan)急(ji)尖,邊(bian)緣粗(cu)糙(cao),中(zhong)(zhong)脈(mo)在(zai)背面突(tu)(tu)起,彎缺截形(xing)(xing)(xing)(xing)(xing)(xing);花(hua)(hua)(hua)冠(guan)藍(lan)紫(zi)色(se),有(you)時喉部(bu)(bu)具(ju)(ju)多(duo)(duo)數黃綠(lv)色(se)斑(ban)點,筒(tong)(tong)狀(zhuang)(zhuang)(zhuang)鐘形(xing)(xing)(xing)(xing)(xing)(xing),長(chang)4-5厘(li)(li)(li)米(mi)(mi),裂(lie)片卵形(xing)(xing)(xing)(xing)(xing)(xing)或(huo)(huo)(huo)(huo)(huo)(huo)卵圓(yuan)(yuan)形(xing)(xing)(xing)(xing)(xing)(xing),長(chang)7-9毫(hao)(hao)(hao)米(mi)(mi),先(xian)(xian)(xian)端(duan)(duan)(duan)有(you)尾尖,全緣,褶偏斜(xie),狹三(san)角形(xing)(xing)(xing)(xing)(xing)(xing),長(chang)3-4毫(hao)(hao)(hao)米(mi)(mi),先(xian)(xian)(xian)端(duan)(duan)(duan)急(ji)尖或(huo)(huo)(huo)(huo)(huo)(huo)2淺(qian)裂(lie);雄蕊著生(sheng)冠(guan)筒(tong)(tong)中(zhong)(zhong)部(bu)(bu),整(zheng)齊,花(hua)(hua)(hua)絲鉆形(xing)(xing)(xing)(xing)(xing)(xing),長(chang)9-12毫(hao)(hao)(hao)米(mi)(mi),花(hua)(hua)(hua)藥狹矩(ju)圓(yuan)(yuan)形(xing)(xing)(xing)(xing)(xing)(xing),長(chang)3.5-4.5毫(hao)(hao)(hao)米(mi)(mi)。子房狹橢圓(yuan)(yuan)形(xing)(xing)(xing)(xing)(xing)(xing)或(huo)(huo)(huo)(huo)(huo)(huo)披(pi)針形(xing)(xing)(xing)(xing)(xing)(xing),長(chang)1.2-1.4厘(li)(li)(li)米(mi)(mi),兩端(duan)(duan)(duan)漸狹或(huo)(huo)(huo)(huo)(huo)(huo)基部(bu)(bu)鈍(dun),柄(bing)(bing)粗(cu),長(chang)0.9-1.1厘(li)(li)(li)米(mi)(mi),花(hua)(hua)(hua)柱短連(lian)柱頭長(chang)3-4毫(hao)(hao)(hao)米(mi)(mi),柱頭2裂(lie),裂(lie)片矩(ju)圓(yuan)(yuan)形(xing)(xing)(xing)(xing)(xing)(xing)。蒴果內藏,寬橢圓(yuan)(yuan)形(xing)(xing)(xing)(xing)(xing)(xing),長(chang)2-2.5厘(li)(li)(li)米(mi)(mi),兩端(duan)(duan)(duan)鈍(dun),柄(bing)(bing)長(chang)至(zhi)1.5厘(li)(li)(li)米(mi)(mi);種子褐(he)色(se),有(you)光澤,線(xian)形(xing)(xing)(xing)(xing)(xing)(xing)或(huo)(huo)(huo)(huo)(huo)(huo)紡錘(chui)形(xing)(xing)(xing)(xing)(xing)(xing),長(chang)1.8-2.5毫(hao)(hao)(hao)米(mi)(mi),表面具(ju)(ju)增(zeng)粗(cu)的網(wang)紋(wen),兩端(duan)(duan)(duan)具(ju)(ju)寬翅。花(hua)(hua)(hua)果期5-11月。
選擇輕(qing)黏土、腐質土為好,不(bu)易(yi)高(gao)燥和(he)陽(yang)光直(zhi)射強烈的地(di)區(qu)栽培。地(di)整(zheng)好后,翻(fan)耕,施農家(jia)肥。
龍膽幼苗生長(chang)緩慢,生長(chang)年限長(chang)。苗期應(ying)及(ji)時(shi)除草,春季干旱(han)時(shi)應(ying)灌水,雨季注意排水。花期追肥(fei),如不留種,8月花蕾形成時(shi)應(ying)摘(zhai)蕾,以增加根的產(chan)量。植株(zhu)枯萎后清(qing)除殘莖,再在畦(qi)面上(shang)蓋3~5厘米糞(fen)土,以保護(hu)越冬芽安全過冬。
褐斑病、斑枯病、花蕾(lei)蠅等可用常規(gui)方法防治。
(1)種子繁殖
龍(long)膽(dan)種子(zi)細(xi)小,千粒重約24毫克,萌(meng)發要求較高(gao)的溫濕(shi)環境(jing)和光照條件。25℃左右7天開(kai)始萌(meng)發,幼苗期生長緩(huan)慢,喜弱光,忌強(qiang)光。生產(chan)上種子(zi)繁殖(zhi)保(bao)苗有一定的難度。一定要精耕細(xi)作,加強(qiang)苗期管理,保(bao)持苗床濕(shi)潤,用葦簾遮光。
(2)分很繁殖法
秋季挖出地下根及根莖部分,注意(yi)不要損傷冬(dong)芽,將(jiang)根莖切成三節以(yi)上(shang)段(duan),連同須根埋(mai)入土里,覆土,保持土壤濕潤,第二年即可長成新株。
(3)扦插繁殖
花芽分化前剪取(qu)成(cheng)年植株枝(zhi)條(tiao),每三(san)節(jie)為插穗,剪除下部(bu)葉片,插于(yu)事先準備好(hao)的(de)扦插苗床(chuang)上,立即(ji)澆水,土(tu)溫(wen)18~28℃約3周可生根,成(cheng)活(huo)率和達80%左右。
抗菌
藍玉(yu)簪(zan)龍膽(dan)提取物對耐甲(jia)氧(yang)西林金黃(huang)色(se)(se)葡(pu)萄(tao)球(qiu)菌(jun)(jun)(jun)( MRSA) 和甲(jia)氧(yang)西林敏感金黃(huang)色(se)(se)葡(pu)萄(tao)球(qiu)菌(jun)(jun)(jun)( MSSA) 均(jun)具有(you)一定(ding)的(de)抗菌(jun)(jun)(jun)作用(yong),對 MRSA 感染小(xiao)鼠也有(you)一定(ding)治療作用(yong)。高(gao)山龍膽(dan)乙(yi)酸乙(yi)酯分離部(bu)位對大腸桿(gan)菌(jun)(jun)(jun)、金黃(huang)色(se)(se)葡(pu)萄(tao)球(qiu)菌(jun)(jun)(jun)、肺(fei)炎鏈球(qiu)菌(jun)(jun)(jun)、綠膿(nong)桿(gan)菌(jun)(jun)(jun)、地衣芽(ya)孢桿(gan)菌(jun)(jun)(jun)等 5 種菌(jun)(jun)(jun)有(you)較好地抑菌(jun)(jun)(jun)活性(xing)。
對呼吸系統的影響
藍(lan)玉(yu)簪龍(long)膽提取物(wu)(wu)對治療慢(man)性(xing)支(zhi)氣(qi)管炎(yan)小鼠(shu)有(you)一定作用,其(qi)活性(xing)成分在乙酸乙酯(zhi)、正丁醇(chun)提取物(wu)(wu)中含量(liang)較高。侯穎等(deng)認為藍(lan)玉(yu)簪顆粒可對抗(kang)(kang)氧(yang)(yang)(yang)化損(sun)傷,增強機體抗(kang)(kang)氧(yang)(yang)(yang)化酶的活力(li),調(diao)節(jie)氧(yang)(yang)(yang)化,抗(kang)(kang)氧(yang)(yang)(yang)化平(ping)衡,從而治療慢(man)性(xing)支(zhi)氣(qi)管炎(yan)。張力(li)江(jiang)等(deng)研(yan)究發現(xian),藍(lan)玉(yu)簪顆粒能抑制慢(man)性(xing)哮喘小鼠(shu)氣(qi)道炎(yan)癥及氣(qi)道重(zhong)建(jian),其(qi)機制可能與(yu)抑制 TGF-β1的表達有(you)關(guan)。
抗病毒
藍(lan)玉簪龍(long)膽水煎液(ye)及正丁(ding)醇、乙酸乙酯、氯仿(fang)提取(qu)液(ye)在體內(nei)外均有(you)抑制呼(hu)吸道(dao)合胞病毒( RSV) 的作用。
抗肝纖維化
藍玉簪龍膽具(ju)有預防 DMN 誘導的(de)肝纖維(wei)化(hua)的(de)作用,這可能與它調(diao)節體(ti)內的(de)脂(zhi)質(zhi)過氧(yang)化(hua),抑制肝星狀細胞( HSC) 活化(hua)作用有關。
抗腫瘤
高(gao)山龍膽中化合(he)物(wu)3-雁(yan)齒(chi)烯、Arborinone、Boehmerol、胡(hu) 蘿 卜 苷、3β-乙(yi) 酰 氧 基(ji)-28-羥(qian) 基(ji)-12-烯-烏蘇烷和當藥黃素對人(ren)子宮頸(jing)癌(ai) HeLa 細胞均有不同程(cheng)度的抗腫(zhong)瘤活性。
龍(long)膽(dan)花的(de)(de)花語和象征代表意(yi)義:喜(xi)歡看憂傷(shang)時的(de)(de)你(ni)。龍(long)膽(dan),因為(wei)它的(de)(de)根像(xiang)龍(long)膽(dan)一(yi)樣的(de)(de)苦(ku),所以才(cai)有這樣的(de)(de)名(ming)字。不(bu)(bu)知道是(shi)(shi)(shi)(shi)不(bu)(bu)是(shi)(shi)(shi)(shi)因為(wei)他的(de)(de)味(wei)苦(ku)的(de)(de)原因才(cai)有了(le)這種花語呢?因為(wei)苦(ku)就(jiu)會憂傷(shang)嘛。不(bu)(bu)苦(ku)何(he)來憂傷(shang)呢?但是(shi)(shi)(shi)(shi),現(xian)實中的(de)(de)龍(long)膽(dan)花卻是(shi)(shi)(shi)(shi)很漂亮的(de)(de)。在懸崖上(shang)(shang),數不(bu)(bu)清(qing)的(de)(de)龍(long)膽(dan)你(ni)挨著(zhu)我,我擠著(zhu)你(ni),爬(pa)滿了(le)山(shan)坡上(shang)(shang)、草叢間、石(shi)巖縫(feng)中…… 在發(fa)達的(de)(de)根系上(shang)(shang)抽出(chu)(chu)嫩芽,發(fa)出(chu)(chu)細莖,一(yi)對對葉子(zi)冒出(chu)(chu)展(zhan)開,把山(shan)崖染得(de)格外漂亮。龍(long)膽(dan)花長在遠離喧囂市鎮,空氣清(qing)純的(de)(de)世(shi)界中,它本(ben)身似乎也顯得(de)那(nei)么高潔(jie),一(yi)塵不(bu)(bu)染。那(nei)獨有的(de)(de)藍色,分明就(jiu)是(shi)(shi)(shi)(shi)燃燒不(bu)(bu)熄的(de)(de)人(ren)(ren),給人(ren)(ren)們帶(dai)來一(yi)股深深的(de)(de)暖意(yi);分明就(jiu)是(shi)(shi)(shi)(shi)放(fang)蕩不(bu)(bu)羈的(de)(de)精靈的(de)(de)召喚(huan),給人(ren)(ren)們送去(qu)一(yi)種啟迪,一(yi)種感悟。