九纹龙 Gymnocalycium gibbosum

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科名：仙人掌科 Cactaceae
属名：裸萼球属 Gymnocalycium
拉丁名：Gymnocalycium gibbosum (Haworth 1812) Pfeiffer ex Mittler 1844
中文名：九纹龙
韩日名：九紋龍
异名：Cactus gibbosus Haworth 1812
Cactus reductus Link 1822
Cereus reductus (Link) A. P. de Candolle 1828
Cereus gibbosus (Haworth) Pfeiffer 1837
Echinocactus gibbosus (Haworth) A. P. de Candolle 1828
Echinocactus gibbosus var. ferox Labouret ex Rumpler 1885
Echinocactus gibbosus var. chubutense Spegazzini 1902
Echinocactus leeanus Hook. S1845.
Echinocactus leucodictyus Salm-Dyck 1850
Echinocactus mackieanus Hook. 1837
Echinocactus reductus K.Schum. 1895
Echinocactus spegazzinii F.A.C.Weber ex Speg. 1903
Echinopsis gibbosa Pfeiff. ex C.F.Först. 1846
Gymnocalycium chubutense (Spegazzini) Spegazzini 1925
Gymnocalycium brachypetalum Spegazzini 1925
Gymnocalycium gibbosum var. nigrum Backeb. 1935
Gymnocalycium gerardii Y. Ito 1981, not validly published
Gymnocalycium gibbosum var. brachypetalum (Spegazzini) Papsch 1996
Gymnocalycium gibbosum subsp. ferox (Labouret ex Rumpler) Papsch 1996
Gymnocalycium gibbosum var. ferox (Labouret) Y. Ito 1957
Gymnocalycium gibbosum var. nigrum Backeberg 1959
Gymnocalycium gibbosum var. balcarsensis Vliet 1995
Gymnocalycium gibbosum var. rostratum Fleischer 1964  
Gymnocalycium gibbosum var. nobile (K. Schumann) Y. Ito 1952
Gymnocalycium leeanum (Hook.) Britton & Rose 922
Gymnocalycium mackieanum (Hook.) Metzing, Mereg. & R.Kiesling 1995
Gymnocalycium reductum (Link) Pfeifferex Mittler 1844
Gymnocalycium reductum subsp. leeanum (Hook.) Papsch 2000
Gymnocalycium reductum var. leeanum (Hook.) Papsch 2000
Gymnocalycium reductum var. leucodictyon (Rümpler) Papsch 1999
栖息地：阿根廷，罕见
形状：短圆柱形，深绿色褐色或绿色，高12-15厘米直径10-12厘米，棱12-19个，棱间隔清晰。中央刺1-3根，经常没有。径向刺7-15根浅棕色，几乎是黑色的，直，硬，长可达3.5厘米。
花：白色
养殖方法：可接受最强的阳光，阳光可促进刺以及花的产生。冬季保持干燥，气温-5℃以上可越冬，可以抵御短暂的-10℃，夏季正午需要遮荫。土壤要疏松透气,喜欢酸性土壤，碱性土壤会造成生长迟缓或者完全不生长的情况。在夏季应定期浇水，没干透前浇水,每隔一年可以移盆一次。

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科名：仙人掌科 Cactaceae
属名：裸萼球属 Gymnocalycium
拉丁名：Gymnocalycium gibbosum subsp. borthii (Koop ex H.Till) G.J.Charles 2005
中文名：
异名：Gymnocalycium borthii Koop ex H.Till 1987
Gymnocalycium borthii subsp. kokori Halda & Milt 2007
Gymnocalycium borthii subsp. nogolense Neuhuber 2007
Gymnocalycium borthii var. viridis Neuhuber 2007
栖息地：玻利维亚-圣克鲁斯，罕见
形状：球形
花：白色
养殖方法：

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Gymnocalycium gibbosum var. brachypetalum (Speg.) Papsch 1996 =
Gymnocalycium gibbosum (Haw.) Pfeiff. ex Mittler 1844

Gymnocalycium gibbosum f. cerebriforme (Speg.) Papsch 1996 =
Gymnocalycium gibbosum (Haw.) Pfeiff. ex Mittler 1844

Gymnocalycium gibbosum var. cerebriformis Speg. 1899 =
Gymnocalycium gibbosum (Haw.) Pfeiff. ex Mittler 1844

Gymnocalycium gibbosum var. chubutense (Speg.) Papsch 1996 =
Gymnocalycium gibbosum (Haw.) Pfeiff. ex Mittler 1844

Gymnocalycium gibbosum subsp. ferdinandii Halda, Malina & Milt 2002 =
Gymnocalycium gibbosum (Haw.) Pfeiff. ex Mittler 1844

Gymnocalycium gibbosum subsp. ferox (Labour. ex Ru$Umpler) Papsch 1996 =
Gymnocalycium gibbosum (Haw.) Pfeiff. ex Mittler 1844

Gymnocalycium gibbosum subsp. gastonii Halda & Milt 2002 =
Gymnocalycium gibbosum (Haw.) Pfeiff. ex Mittler 1844

Gymnocalycium gibbosum var. nigrum Backeb. 1959 =
Gymnocalycium gibbosum (Haw.) Pfeiff. ex Mittler 1844

Gymnocalycium gibbosum subsp. radekii Halda & Milt 2002 =
Gymnocalycium gibbosum (Haw.) Pfeiff. ex Mittler 1844

Gymnocalycium gibbosum subsp. radovanii Halda & Milt 2006 =
Gymnocalycium gibbosum (Haw.) Pfeiff. ex Mittler 1844