中文名（Chinese Name）：大叶斑鸠菊
学名（Scientific Name）：Vernonia volkameriifolia (Wall.) DC.
英文名（English Common Name）：
别名（Chinese Common Name）：大过山龙、咸虾花
异名（Synonym）：Conyza volkameriaefolia Wall.  Eupatorium volkameriaefolium Wall. ex DC.  Cacalia volkameriaefolia Kuntze
科属（Family & Genus）：菊科（Compositae）斑鸠菊属
形态特征（Description）：小乔木，高5-8米。枝粗壮，圆柱形，被淡黄褐色绒毛；叶大，具短柄，倒卵形或倒卵状楔形，稀长圆状倒披针形，长15-40厘米，宽4-15厘米，顶端短尖或钝，稀渐尖，基部楔状渐狭，边缘深波状或具疏粗齿，稀近全缘，侧脉12-17对，弧状向边缘，细脉网状，叶脉在下面凸起，上面无毛或仅中脉被疏柔毛，下面沿脉被柔毛，具腺点，叶柄短宽，长10-18毫米，基部常扩大而成鞘状，密被绒毛；头状花序多数，径5-8毫米，具10-12个花，在茎枝顶端排列成长20-30厘米无叶的大复圆锥花序，下部分枝的圆锥花序长8-10厘米，花序轴被黄褐色密绒毛，无或有花序梗；总苞圆柱状狭钟形，宽5-6毫米；总苞片约5层，覆瓦状，淡褐色或上端紫色，卵形或卵状长圆形，渐尖，长3-6毫米，外层短而钝，内层稍尖，背面及边缘被柔毛或后多少脱毛；花托平，具窝孔；花淡红色或淡红紫色，花冠管状，长7-8毫米，管部短，檐部狭钟形，无毛，上端有5个线状披针形裂片，裂片顶端外面有腺；瘦果长圆状圆柱形，长3-4毫米，具10肋，肋间具腺或多少被微毛；冠毛淡白色或污白色，外层短，内层糙毛状，长8-9毫米。花期10月至翌年4月。
分布（Distribution）：产广东、广西、福建及云南，生于海拔500-1000米的山谷疏林中，或攀援于乔木上。
用途（Use）：
引自中国植物志英文版FOC Vol. 20-21 Page 355, 359
Vernonia volkameriifolia Candolle, Prodr. 5: 32. 1836.
大叶斑鸠菊 da ye ban jiu ju | Asteraceae  | Vernonia
Gymnanthemum volkameriifolium (Candolle) H. Robinson; Monosis volkameriifolia (Candolle) H. Robinson & Skvarla; Vernonia acuminata Candolle; V. esquirolii H. Léveillé (1912), not Vaniot (1907); V. leveillei Fedde ex H. Léveillé; V. punduana Candolle.
Trees, 3-8 m tall. Branches robust, terete, yellowish brown tomentose. Petiole short and broad, basally often expanded into a sheath, 10-18 mm, densely tomentose; leaf blade obovate or obovate-cuneate, rarely oblong-oblanceolate, 15-50 × 4-20 cm, abaxially glabrous or sparsely pubescent on midrib, adaxially pubescent along veins, glandular, lateral veins 12-17-paired, veins adaxially raised, veinlets reticulate, base cuneately attenuate, margin sinuate or sparsely coarsely dentate, rarely entire, apex shortly acute or obtuse, rarely acuminate. Synflorescences terminal, panicles flat-topped, 20-30 cm, leafless, lower branches of panicles 8-10 cm. Capitula many, 5-8 mm in diam., densely fulvous tomentose. Involucre narrowly campanulate, 5-6 mm wide; phyllaries ca. 5-seriate, brownish or apically purplish, ovate or ovate-oblong, 3-6 mm, pubescent or ± glabrescent, apex acuminate, outer short and obtuse, inner rather acute. Receptacle flat, foveolate. Florets 10-12; corolla pink or reddish purple, tubular, 7-8 mm, glabrous, with short tube and narrowly campanulate limb; lobes linear-lanceolate, glandular. Achenes oblong-cylindric, 3-4 mm, 10-ribbed, glandular between ribs or ± puberulent. Pappus 2-seriate, white or dirty white; outer setae short; inner setae 8-9 mm. Fl. Oct-Apr.
Thickets or mixed forests in valleys; 800-1600 m. Guangxi, Guizhou, Xizang, Yunnan [Bhutan, India, Laos, Myanmar, Nepal, Thailand, Vietnam].
This taxon was first named invalidly as "Conyza volkameriaefolia" by Wallich (Numer. List, no. 3001. 1831) and listed as "Eupatorium volkameriaefolium" by Candolle (Prodr. 5: 33. 1836).
（责任编辑：徐晔春）