光萼唇柱苣苔 Chirita anachoreta

中文名(Chinese Name):光萼唇柱苣苔
学名(Scientific Name):Chirita anachoreta Hance
英文名(English Common Name):
别名(Chinese Common Name):
异名(Synonym):Chirita minuteserrulata Hayata  Didymocarpus anachoretus (Hance) H. Lév.  Didymocarpus minutiserrulatus (Hayata) Yamam.  Roettlera dimidiata (R. Br. ex C. B. Clarke) Kuntze  Roettlera anachoreta (Hance) Kuntze
科属(Family & Genus):苦苣苔科(Gesneriaceae)唇柱苣苔属
形态特征(Description):一年生草本。茎高6-3丁(-55)厘米,有2-6节,基部常弯曲,不分枝或分枝,无毛或有少数柔毛。叶对生;叶片薄草质,狭卵形或椭圆形,长3-13厘米,宽1.5-7.5厘米,顶端急尖,基部斜,圆形、浅心形或宽楔形,边缘有小牙齿,上面在侧脉间疏被短柔毛或近无毛,下面沿脉有疏柔毛,侧脉每侧6-10条;叶柄长0.2-4厘米,无毛或有疏柔毛。花序腋生,有(1-)2-3花;苞片对生,宽卵形至狭卵形,长5-8毫米,有疏睫毛;花序梗长2.5-4.5厘米,与花梗均无毛或有时被疏柔毛;花梗长0.5-1.8厘米。花萼长(0.6-)1.2-1.5(-1.7)厘米,外面无毛,5裂近中部,裂片狭三角形,顶端钻状渐尖,边缘有短睫毛。花冠白色或淡紫色,长(2.3-)3.4-4.6(-5.8)厘米,无毛或有少数柔毛;筒长2.5-3.2 (-3.6)厘米,口部直径1-1.3厘米;上唇长7-10毫米,下唇长12-15毫米。雄蕊花丝着生于距花冠基部10-16(-22)毫米处,长10-12毫米,中部变宽并稍膝状弯曲,无毛或有少数柔毛,花药长约2毫米,无毛;退化雄蕊3或2,侧生者长3-5毫米,无毛。花盘环状,高约0.5毫米。雌蕊长2.4-3.8厘米,子房上部和花柱疏被短柔毛或无毛,柱头长约3.5毫米,2裂。蒴果长7.5-12厘米,粗1-1.5毫米,无毛。种子褐色,纺锤形,长0.3-0.5毫米。花期7-9月。
分布(Distribution):产云南、广西、湖南、广东和台湾。生于海拔220-1900米山谷林中石上和溪边石上。缅甸、泰国、老挝和越南也有。
用途(Use):
引自中国植物志英文版FOC Vol. 18 Page 343
Chirita anachoreta Hance, Ann. Sci. Nat., Bot., sér. 5. 5: 231. 1866.
光萼唇柱苣苔 guang e chun zhu ju tai| Gesneriaceae  | Chirita
Chirita dimidiata R. Brown ex C. B. Clarke; C. minutiserrulata Hayata; Didymocarpus anachoretus (Hance) H. Léveillé; D. minutiserrulatus (Hayata) Yamamoto; Roettlera anachoreta (Hance) Kuntze; R. dimidiata (Wallich ex C. B. Clarke) Kuntze.
Annuals, not rhizomatous. Stems erect, 6-35(-55) cm, glabrous to sparsely pubescent or pilose apically. Stem leaves 4-10, opposite, widely spaced; petiole 0.2-4(-7) cm X 1-2.5 mm; leaf blade oblique, lanceolate to ovate or elliptic, 3-14 X 1.5-7.5 cm, thin herbaceous, sparsely puberulent to sparsely pilose or nearly glabrous, eglandular, base oblique, broadly cuneate to cordate, margin denticulate to serrulate or crenulate, apex acute to acuminate; lateral veins 6-10 on each side of midrib, conspicuous. Cymes 1-3(-9)-flowered; peduncle 2.5-5(-8.5) cm, glabrous to sparsely pubescent; bracts 2, free, lanceolate to ovate, 5-8(-15) X 2-4(-7) mm, ciliate to puberulent, margin entire to remotely denticulate, apex acute. Pedicel 0.5-1.8 cm, glabrous to sparsely pubescent or glandular puberulent. Calyx (0.6-)1.1-1.7 cm, 5-lobed from near middle; tube 3-12 mm; lobes slightly unequal, narrowly triangular to triangular, 5-7.5 X 3-4 mm, outside sparsely puberulent to pilose or glabrous, sometimes glandular, inside glabrous, margin entire, apex acuminate. Corolla white to yellow with yellow or purple markings or blue-purple, (2.3-)3.4-5.8 cm, outside glabrous to sparsely puberulent, inside glabrous; tube nearly tubular, 2.5-4 X 1-1.6 cm; adaxial lip 7-10 mm; abaxial lip 1.2-1.5 cm. Filaments 1-1.2 cm, glabrous to sparsely puberulent; anthers fused by entire adaxial surfaces, 2-3 mm, glabrous (rarely pubescent); staminodes 2 or 3, (0.2-)3-5 mm. Pistil 2.4-3 cm, glabrous or with a few hairs (rarely pubescent); ovary 1.5-2.5 cm. Stigma obtrapeziform, 3.5-4.5 mm, 2-lobed to deeply 2-lobed. Capsule erect, 7.5-12 cm. Fl. Jul-Sep, fr. Aug-Nov.
Rocks in forests, valley streamsides; 200-2300 m. Guangdong, Guangxi, S Hunan, Taiwan, SE Xizang (Mêdog Xian), S Yunnan [Laos, N Myanmar, Sikkim, N Thailand, N Vietnam].
After publication of the family treatment for the Flora of China, this was treated as Henckelia anachoreta (Hance) D. J. Middleton & Mich. Möller (Taxon 60: 774. 2011).
光萼唇柱苣苔 Chirita anachoreta

光萼唇柱苣苔 Chirita anachoreta

光萼唇柱苣苔 Chirita anachoreta

光萼唇柱苣苔 Chirita anachoreta(责任编辑:徐晔春)

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