海南钻喙兰 Rhynchostylis gigantea
中文名(Chinese Name):海南钻喙兰
学名(Scientific Name):Rhynchostylis gigantea (Lindl.) Ridl.
英文名(English Common Name):
别名(Chinese Common Name):
异名(Synonym):Anota densiflora (Lindl.) Schltr. Anota hainanensis (Rolfe) Schltr. Saccolabium giganteum Lindl. Vanda hainanensis Rolfe Vanda densiflora Lindl. Anota gigantea (Lindl.) Fukuy. Gastrochilus giganteus (Lindl.) Kuntze
科属(Family & Genus):兰科(Orchidaceae)钻喙兰属
形态特征(Description):根肥厚,粗达10毫米。茎直立,粗壮,长4-13厘米或更长,粗约2厘米,具数节,不分枝,具多数二列的叶,被宿存的叶鞘所包。叶肉质,彼此紧靠,宽带状,外弯,长20-40厘米,先端钝并且不等侧2圆裂,基部具抱茎的鞘。花序腋生,下垂,2-4个,通常比叶短;花序柄粗壮,长4-10厘米,粗4-7毫米,被3-4枚宽卵形的纸质鞘;花序轴粗厚,长10-20厘米,粗4-6毫米,密生许多花;花苞片通常反折,宽卵形,长约5毫米,先端钝;花白色带紫红色斑点,质地较厚,开展;萼片近相似,椭圆状长圆形,长12-17毫米,宽9-10毫米,先端钝,具5条主脉;花瓣长圆形,比萼片小,先端钝,基部收狭,具5条主脉;唇瓣肉质,深紫红色,贴生在蕊柱足上,向外伸展,近倒卵形,长约17毫米,宽12毫米,基部具一对脊突,上部3裂;侧裂片圆形,直立,中裂片比侧裂片小得多,先端稍凹缺,唇盘稍有疣状突起;距狭圆锥形,劲直或稍向前弯曲,长约5毫米,内面密被白毛;蕊柱紫红色,粗短,长4毫米;蕊柱足不甚明显;蕊喙近圆形,先端凹缺;药帽白色,半球形,前端收狭而呈三角形;粘盘柄线形,扁的,长约2毫米,宽约0.3毫米,顶端多少扩大呈半圆形;粘盘披针形,比粘盘柄短而宽。蒴果倒卵形,长约5厘米(包括长1厘米的果柄),粗约1.5厘米,具数个棱。花期1-4月,果期2-6月。
分布(Distribution):产海南。生于海拔约1000米的山地疏林中树干上。东南亚也有。
用途(Use):
引自中国植物志英文版:FOC Vol. 25 Page 474, 475
Rhynchostylis gigantea (Lindley) Ridley, J. Linn. Soc., Bot. 32: 356. 1896.
海南钻喙兰 hai nan zuan hui lan| Orchidaceae | Rhynchostylis
Saccolabium giganteum Lindley, Gen. Sp. Orchid. Pl. 221. 1833; Anota densiflora (Lindley) Schlechter; A. gigantea (Lindley) Fukuyama; A. hainanensis (Rolfe) Schlechter; Gastrochilus giganteus (Lindley) Kuntze; Vanda densiflora Lindley; V. hainanensis Rolfe.
Stems erect, 4-13 cm or longer, stout, ca. 2 cm in diam., many leaved. Leaves broadly lorate, 20-40 cm, fleshy, with amplexicaul sheaths at base, apex obtuse and unequally bilobed. Inflorescences 2-4, usually arching, 14-30 cm, densely many flowered; rachis 10-20 cm, thick; floral bracts often reflexed, broadly ovate, ca. 5 mm. Flowers thickly textured, white spotted with purplish red, lip deep purplish red, column purplish red, anther cap white. Sepals similar, elliptic-oblong, 12-17 × 9-10 mm, obtuse. Petals oblong, smaller than sepals, base contracted, apex obtuse; lip subobovate, ca. 17 × 12 mm, fleshy, base with a pair of ridges, margin 3-lobed; lateral lobes erect, subelliptic; mid-lobe very small, retuse; disk slightly papillate; spur narrowly conic, ca. 5 mm, inside densely white hairy. Column ca. 4 mm, thick, foot very short or indistinct; rostellum suborbicular; stipe linear, ca. 2 mm, apex ± dilated; viscidium lanceolate. Capsule obovoid, ca. 4 cm. Fl. Jan-Apr, fr. Feb-May. 2n = 38.
Epiphytic on tree trunks in open forests; ca. 1000 m. Hainan [Cambodia, Indonesia, Laos, Malaysia, Myanmar, Singapore, Thailand, Vietnam].



(责任编辑:徐晔春)
学名(Scientific Name):Rhynchostylis gigantea (Lindl.) Ridl.
英文名(English Common Name):
别名(Chinese Common Name):
异名(Synonym):Anota densiflora (Lindl.) Schltr. Anota hainanensis (Rolfe) Schltr. Saccolabium giganteum Lindl. Vanda hainanensis Rolfe Vanda densiflora Lindl. Anota gigantea (Lindl.) Fukuy. Gastrochilus giganteus (Lindl.) Kuntze
科属(Family & Genus):兰科(Orchidaceae)钻喙兰属
形态特征(Description):根肥厚,粗达10毫米。茎直立,粗壮,长4-13厘米或更长,粗约2厘米,具数节,不分枝,具多数二列的叶,被宿存的叶鞘所包。叶肉质,彼此紧靠,宽带状,外弯,长20-40厘米,先端钝并且不等侧2圆裂,基部具抱茎的鞘。花序腋生,下垂,2-4个,通常比叶短;花序柄粗壮,长4-10厘米,粗4-7毫米,被3-4枚宽卵形的纸质鞘;花序轴粗厚,长10-20厘米,粗4-6毫米,密生许多花;花苞片通常反折,宽卵形,长约5毫米,先端钝;花白色带紫红色斑点,质地较厚,开展;萼片近相似,椭圆状长圆形,长12-17毫米,宽9-10毫米,先端钝,具5条主脉;花瓣长圆形,比萼片小,先端钝,基部收狭,具5条主脉;唇瓣肉质,深紫红色,贴生在蕊柱足上,向外伸展,近倒卵形,长约17毫米,宽12毫米,基部具一对脊突,上部3裂;侧裂片圆形,直立,中裂片比侧裂片小得多,先端稍凹缺,唇盘稍有疣状突起;距狭圆锥形,劲直或稍向前弯曲,长约5毫米,内面密被白毛;蕊柱紫红色,粗短,长4毫米;蕊柱足不甚明显;蕊喙近圆形,先端凹缺;药帽白色,半球形,前端收狭而呈三角形;粘盘柄线形,扁的,长约2毫米,宽约0.3毫米,顶端多少扩大呈半圆形;粘盘披针形,比粘盘柄短而宽。蒴果倒卵形,长约5厘米(包括长1厘米的果柄),粗约1.5厘米,具数个棱。花期1-4月,果期2-6月。
分布(Distribution):产海南。生于海拔约1000米的山地疏林中树干上。东南亚也有。
用途(Use):
引自中国植物志英文版:FOC Vol. 25 Page 474, 475
Rhynchostylis gigantea (Lindley) Ridley, J. Linn. Soc., Bot. 32: 356. 1896.
海南钻喙兰 hai nan zuan hui lan| Orchidaceae | Rhynchostylis
Saccolabium giganteum Lindley, Gen. Sp. Orchid. Pl. 221. 1833; Anota densiflora (Lindley) Schlechter; A. gigantea (Lindley) Fukuyama; A. hainanensis (Rolfe) Schlechter; Gastrochilus giganteus (Lindley) Kuntze; Vanda densiflora Lindley; V. hainanensis Rolfe.
Stems erect, 4-13 cm or longer, stout, ca. 2 cm in diam., many leaved. Leaves broadly lorate, 20-40 cm, fleshy, with amplexicaul sheaths at base, apex obtuse and unequally bilobed. Inflorescences 2-4, usually arching, 14-30 cm, densely many flowered; rachis 10-20 cm, thick; floral bracts often reflexed, broadly ovate, ca. 5 mm. Flowers thickly textured, white spotted with purplish red, lip deep purplish red, column purplish red, anther cap white. Sepals similar, elliptic-oblong, 12-17 × 9-10 mm, obtuse. Petals oblong, smaller than sepals, base contracted, apex obtuse; lip subobovate, ca. 17 × 12 mm, fleshy, base with a pair of ridges, margin 3-lobed; lateral lobes erect, subelliptic; mid-lobe very small, retuse; disk slightly papillate; spur narrowly conic, ca. 5 mm, inside densely white hairy. Column ca. 4 mm, thick, foot very short or indistinct; rostellum suborbicular; stipe linear, ca. 2 mm, apex ± dilated; viscidium lanceolate. Capsule obovoid, ca. 4 cm. Fl. Jan-Apr, fr. Feb-May. 2n = 38.
Epiphytic on tree trunks in open forests; ca. 1000 m. Hainan [Cambodia, Indonesia, Laos, Malaysia, Myanmar, Singapore, Thailand, Vietnam].
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