Cyperus rigens subsp. cephalanthus (Torr. & Hook.) Pedersen
, Darwiniana 17: 539 (1972).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:75068-2
- Publication
- Darwiniana; Carpeta del Darwinion. Buenos Aires
- Collation
- 17: 539
- Family as entered in IPNI
- Cyperaceae