Associate Research Botanist, National Herbarium, National Museum of Natural History, MRC 166, PO Box 37012, Washington, DC 20013-7012, USA
Reference for:
Hydrophyllum
Source(s):
Source:
NODC Taxonomic Code
Acquired:
1996-07-29
Notes:
Reference for:
Hydrophyllum
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:
Hydrophyllum
Source:
The PLANTS Database
Acquired:
2000-01-21
Notes:
National Plant Data Center, NRCS, USDA. Baton Rouge, LA 70874-4490 USA. http://plants.usda.gov
Reference for:
Hydrophyllum
Source:
Jepson online interchange, 2007 - 2011
Acquired:
2011-01-01
Notes:
The Jepson online interface, botanical information system from the University of California, Berkeley, available at http://ucjeps.berkeley.edu/interchange.html
Reference for:
Hydrophyllum
Source:
Boraginaceae and Hydroleaceae of North America Update
Acquired:
2011-08-19
Notes:
Updated for ITIS by the Flora of North America Expertise Network, in connection with an update for USDA PLANTS (2007-2010)
Reference for:
Hydrophyllum
Source:
Angiosperm Phylogeny Website, 2014
Acquired:
2014-11-19
Notes:
Angiosperm Phylogeny Website, botanical information system at the Missouri Botanical Garden, available at http://www.mobot.org/MOBOT/research/APweb/