Curator of Vascular Plants, University Herbarium, University of Michigan, 3600 Varsity Drive, Ann Arbor, Michigan 48108-2228, USA
Reference for:
Carex X josephi-schmittii
Source(s):
Source:
The PLANTS Database
Acquired:
1996-07-26
Notes:
National Plant Data Center, NRCS, USDA. Baton Rouge, LA 70874-4490 USA. http://plants.usda.gov
Reference for:
Carex X josephi-schmittii
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:
Carex X josephi-schmittii
Source:
IPNI, 2007 - 2010
Acquired:
2010-01-01
Notes:
The International Plant Names Index, botanical information system from the Royal Botanic Gardens, Kew, the Harvard University Herbaria, and the Australian National Herbarium, available at http://www.ipni.org/index.html