《中国植物志》|| 伞形科 UMBELLIFERAE ||阿魏亚族 FERULINAE Drude ||簇花芹属 Soranthus Ledeb.

83．簇花芹属——Soranthus Ledeb.
Ledeb. Fl. Alt. 1: 344. 1829.
多年生草本。根圆柱形，细长。茎单一，直立。叶多回羽状全裂，末回裂片线形。复伞形花序生于茎枝顶端；小伞形花序的花密集几成头状，花近无柄；萼齿短，锐尖；花瓣淡绿色，卵形，外面有毛；花柱基扁圆锥形，边缘浅裂或呈波状，花柱外弯。分生果椭圆形，背腹扁压，背棱丝状突起，侧棱宽翅状，每棱槽内有油管1，合生面油管4。心皮柄2裂，种子胚乳腹面平直。
单种属，分布于苏联哈萨克斯坦和西西伯利亚地区。我国仅产于新疆。
本种模式种：簇花芹 Soranthus meyeri Ledeb.

《Flora of China》|| Apiaceae || ||簇花芹属 Soranthus

89. Soranthus Ledebour, Icon. Pl. 1: 20. 1829.

簇花芹属 cu hua qin shu

She Menglan (佘孟兰 Sheh Meng-lan); Mark F. Watson

Herbs, perennial, entirely glabrous. Taproot elongate. Stem solitary, erect, base densely clothed in fibrous remnant sheaths. Leave petiolate; blade broadly ovate, 3-pinnatisect; ultimate segments linear. Umbels compound, terminal on stem and branches; bracts absent; bracteoles several, ovate or ovate-lanceolate. Flowers subsessile, forming numerous globular-capitate umbellules, central flowers in umbellules staminate, peripheral flowers pistillate, median flowers bisexual. Calyx teeth short, acute. Petals pale green, ovate, apex narrow inflexed, abaxially puberulous. Stylopodium low-conic, base slightly dilated, lobed; styles recurved. Fruit ellipsoid, strongly dorsally compressed; dorsal ribs filiform, prominent, lateral ribs broadly winged; vittae 1 in each furrow, 2–4 on commissure. Seed face plane. Carpophore 2-cleft to base.

One species: China, Kazakhstan, Russia (W Siberia).