All Floras      Advanced Search
FOC Vol. 13 Page 19 Login | eFloras Home | Help
FOC | Family List | FOC Vol. 13 | Clusiaceae | Hypericum

3. Hypericum sect. Roscyna (Spach) R. Keller in Engler & Prantl, Nat. Pflanzenfam. 3(6): 211. 1893.

黄海棠组 huang hai tang zu

Roscyna Spach, Ann. Sci. Nat., Bot., sér. 2, 5: 364. 1836.

Herbs, perennial, glabrous, without dark glands. Leaves without abaxial glands. Bracts and bracteoles deciduous or persistent. Sepals free, entire. Petals and stamens usually persistent after anthesis; petal apiculus short or absent. Stamen fascicles 5, free or occasionally apparently 4 (one pair united), anthers dorsifixed. Styles (4 or)5, partly united or more rarely free. Capsule valves longitudinally vittate; seeds not or apically winged.

Two species: Siberia, E Asia, and E North America; two species (one endemic) in China.

Lower Taxa


Flora of China @
Browse by
Advanced Search

Flora of China Home




 |  eFlora Home |  People Search  |  Help  |  ActKey  |  Hu Cards  |  Glossary  |