景天科(Crassulaceae)--拟石莲属--海琳娜--繁殖：扦插分株砍头播种--季节：春秋种型


海琳娜
景天科
(CRASSULACEAE)/
拟石莲属
(Echeveria)
简介：
月影系之一
ELEGANS(Rose,1905),E.Cent.Mex.stateofHidalgo(&mostadjoiningstates)inmtns.,namemeans“elegant”,Waltherseries2,#15,p.97,(fig.39,p.98),seep.80inHaseltonia#4,1996forUhl’sdiscussion,oldSeries2,laterinrevisedSeriesUrceolatae,butnowinnewSeries16,(Urbiniae)in2003Lexicon;cytology:n=31,32,34,60,62-63,96,120-130.Plantshavelittlemainstem,rosettesbranchfreely,leavesinlovelyanddenserosettesofgreenish-glaucous,towhitecolor.Inflorescencesareacincinnus10to15cmtall,flowersarerosetopinkshadingtoyellow-greenatapex.Thisspecieshaslongbeenoneofthemostpopularwithcollectorsandinnurseriesandgardens.Itisabitmorefrostsensitivethanmost.Itisabitvariableinnature,andcollectedextremeformswerepublishedasfullspeciesorasvarieties(seebelow),buttheseweretooweakbotanicallytostand,sowerecombinedbyKimnachin2003Lexicon.Colorphotoonp.200ofCSSAJourn.ofSept.2007.
=*Ech.elegans[Rose,1905]current
=Ech.perelegans[Berger,1930]obs.JustBerger’sproposedname.
=Ech.albicans(Walther,1958)obs.Justawhiterform.
=Echpotosina(Walther,1935)obs.Justaslightlydifferentform.
=Ech.hyalina(Walther,1958)obs.“““
+var.elegans(Rose,1905),obs.Walther’s#15a,n=62-63.
+var.hernandonis(Walther,1972),obs.Walther’s#15b,n=96.
+var.tuxpanensis[Walther,1972],obs.Walther’s#15c.
+var.simulans(Poellnitz,1936),obs.Walther’s#15d.
+var.kesselringiana(Poellnitz,1936)obs.

繁殖：扦插分株砍头播种
季节：春秋种型
温度：　10-25℃
易活度：3/3（3为最容易）
日照：建议每天至少4个小时
浇水：建议每月2次（浇水时间并不严格，因季节与气候、地域、有所不同，尽供参考！）