栏目

红冠紫菀Aster handelii Onno

红冠紫菀Aster handelii Onno

科名:菊科 Compositae

属名:紫菀属 Aster

《中国植物志》第74卷211页
  61. 红冠紫菀 图版53:1-5
  Aster handelii Onno, Biblioth. Bot. 106: 52, t. IB. f. 4. 1932; Hand. -Mazz., Symb, Sin. 7: 1089. 1936, et in Notizbl. Bot. Gart. u. Mus. Berl. -Dahl. 13: 620, 1937; Griers. in Not. Roy Bot. Gard. Edinb. 26: 147. 1964, in adnot; S. Y. Hu in Quart. Journ. Taiwan Mus. 18: 286, 1965.
  多年生草本,根状茎粗壮,顶端有单生或与莲座状叶丛丛生的花茎。茎直立或斜升,高15-35厘米,不分枝,被开展或上部被错杂的长毛,基部有枯叶残片,下部有密集上部有渐疏的叶。下部叶在花期生存,与莲座状叶同形,匙形或长圆状匙形,长1.5-4厘米,宽0.5-1.4厘米,下部渐狭成具翅的柄,全缘,顶端近圆形,中部叶长圆披针形或线形,长2-4厘米,宽0.3-0.8厘米,基部半抱茎,顶端尖或钝;上部叶渐狭小;全部叶质稍厚,两面被白色密粗毛,下面沿脉及边缘被较长的毛;中脉在下面稍高起,侧脉不显明。头状花序在茎端单生,径4-5-.5厘米。总苞半球状;总苞片2层,长圆状线形,长7.5-9毫米,宽约2毫米,顶端钝或稍尖,被长密毛。舌状花30-40个,舌片浅蓝紫色,长15-25毫米,宽2-2.5毫米。管状花长约6毫米,裂片外面有短毛。冠毛1层,红褐色,几与管状花花冠等长,有极多数细糙毛。瘦果长圆形,稍扁,被密绢毛。花果期7-9月。
  产于云南西北部(中甸等)、四川西南部(稻城)。生于高山或亚高山草坝和干旱草地。海拔3000-3500米。
  此种与东俄洛紫菀 (A. tongolensis Franch.) 相似,但冠毛的构造不同。此种又以毛茸和冠毛的颜色与高山紫菀 (A. alpinus Linn.) 区别。上述的稻城的植物有较小的头状花序(总苞径1-1.5厘米),长达花冠裂片基部的冠毛,可能是此种的一个变种。
形态特征:多年生草本,根状茎粗壮,顶端有单生或与莲座状叶丛丛生的花茎。茎直立或斜升,高15—35厘米,不分枝,被开展或上部被错杂的长毛,基部有枯叶残片,下部有密集上部有渐疏的叶。下部叶在花期生存,与莲座状叶同形,匙形或长圆状匙形,长1.5—4厘米,宽o.5—1.4厘米,下部渐狭成具翅的柄,全缘,顶端近圆形;中部叶长圆披针形或线形,长2—4厘米,宽0.3—0.8厘米,基部半抱茎,顶端尖或钝;上部叶渐狭小;全部叶质稍厚,两面被白色密粗毛,下面沿脉及边缘被较长的毛;中脉在下面稍高起,侧脉不显明。头状花序在茎端单生,径4—5.5厘米。总苞半球状;总苞片2层,长圆状线形,长7.5—9毫米,宽约2毫米,顶端钝或稍尖,被长密毛。舌状花30一40个,舌片浅蓝紫色,长15—25毫米,宽2—2.5毫米。管状花长约6毫米,裂片外面有短毛。冠毛1层,红褐色,几与管状花花冠等长,有极多数细糙毛。瘦果长圆形,稍扁,被密绢毛。花果期7—9月。
产地分布:产于云南西北部(中甸等)、四川西南部(稻城)。生于高山或亚高山草坝和干旱草地。海拔3000——3500米。
本种提示:此种与东俄洛紫菀(A。TongolensisFranch.)相似,但冠毛的构造不同。此种又以毛茸和冠毛的颜色与高山紫菀(A.AlpinusLinn.)区别。上述的稻城的植物有较小的头状花序(总苞径1—1.5厘米),长达花冠裂片基部的冠毛,可能是此种的一个变种。
参考文献:AsterhandeliiOnno,Biblioth.Bot.106:52,t.IB.F.4.1932;Hand.·Mazz·,Symb,Sin.7;1089.1936,etinNotizbl.Bot.Gart.U.Mus.Berl.·Dahl。13:620,1937;Griers.InNot.RoyBot.Gard.Edinb,26:147.1964,inadnot;S.Y.HuinQuart,Journ.TaiwanMus.18:286,1965.

《Flora of China》 Vol. 20-21 (2011)
Aster handelii  Onno Biblioth. Bot. 26(Heft 106): 52. 1932.
红冠紫菀   hong guan zi wan
Herbs, perennial, 9-35 cm tall, sometimes caespitose; rhizomes stout, often with stolons bearing rosettes. Stems erect or ascending, simple, sparsely to moderately strigose and/or villous, eglandular. Leaves basal and cauline; cauline leaves gradually reduced upward, both surfaces strigose, sometimes sparsely to moderately minutely stipitate glandular, abaxial veins moderately to densely villous, sometimes ± thick, margin villous-ciliate, midvein abaxially ± prominent (some basal leaves abaxially ± 3-veined); basal rosette present at anthesis; basal and lower cauline leaves winged petiolate; blade spatulate to oblanceolate, 0.7-4 × 0.4-1.4 cm, base attenuate, margin entire, sometimes sinuate, apex rounded to obtuse; middle cauline leaves oblong to lanceolate, 1.8-4 × 0.2-0.8 cm, base subclasping, apex acute or obtuse. Capitula terminal, solitary, 4-5.5 cm in diam. Involucres hemispheric, 5-7 mm; phyllaries 2-seriate, equal, squarrose, oblong-linear, 7.5-9 × 1.2-2 mm, abaxially sparsely to moderately villosulous proximally, adaxially distally moderately to densely villosulous, leaflike, margin narrowly scarious, villous-ciliate, midvein inconspicuous, apex obtuse to acute, tip purplish. Ray florets 28-40, bluish purple to lavender blue, lamina 12-23 × 2.5-3 mm; disk florets orange, ca. 6 mm, limb funnelform, ca. 4.5 mm, proximally moderately hairy, lobes spreading, triangular, ca. 1.2 mm, abaxially minutely stipitate glandular. Achenes broadly obovoid, ± compressed, 2.6-3 mm, densely strigillose, margin 2-ribbed (ribs distally reddish brown), strigillose-ciliate (sometimes rib completely strigillose). Pappus 4-seriate, purplish straw-colored, bristles barbellate throughout; outermost bristles few, slender, ca. 0.5 mm; outer bristles slender, ca. 4 mm; inner bristles few, ca. 5 mm, acute; innermost bristles ca. 5.5 mm, slightly clavate. Fl. and fr. Jul-Sep.
● Alpine or subalpine grasslands and dry grasslands, pastures, wet meadows, mixed shrublands, clearings in Quercus forests; 3000-3500 m. SW Sichuan, NW Yunnan.
Aster handelii is similar to A. tongolensis but differs in the pappus structure.Aster handelii is similar to A. tongolensis but differs in the pappus structure.

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