Tropicos, botanical information system at the Missouri Botanical Garden, available at http://www.tropicos.org/
Reference for:
Rhynchospora divaricata
Source:
Cyperaceae of North America Update
Acquired:
2010-10-28
Notes:
Updated for ITIS by the Flora of North America Expertise Network, in connection with an update for USDA PLANTS (2007-2010)
Reference for:
Rhynchospora divaricata
Source:
World Checklist of Cyperaceae, Kew
Acquired:
2011-01-12
Notes:
Govaerts, R., J.Koopman (Poland, 2008, Carex), D.Simpson (K, 2004), P.Goetghebeur (Gent, 2005), K.Wilson (NSW, 2005), T.Egorova (LE, 2005), J.Bruhl (NE). World Checklist of Cyperaceae. The Board of Trustees of the Royal Botanic Gardens, Kew. Published on the Internet; http://www.kew.org/wcsp/ accessed 12 January 2011