National Plant Data Center, NRCS, USDA. Baton Rouge, LA 70874-4490 USA. http://plants.usda.gov
Reference for:
Amsonia ludoviciana
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:
Amsonia ludoviciana
Source:
Apocynaceae of North America Update
Acquired:
2011-11-30
Notes:
Updated for ITIS by the Flora of North America Expertise Network, in connection with an update for USDA PLANTS (2007-2010)
Reference for:
Amsonia ludoviciana
Publication(s):
Author(s)/Editor(s):
U. S. Fish and Wildlife Service
Publication Date (Listed/Actual):
1993-09-30 / 1993-09-30
Article/Chapter Title:
Endangered and Threatened Wildlife and Plants; Review of Plant Taxa for Listing as Endangered or Threatened Species
Journal/Book Name, Vol. No.:
Federal Register, vol. 58, no. 188
Page(s):
51144-51190
Publisher:
Publication Place:
ISBN/ISSN:
/
Notes:
Reference for:
Amsonia ludoviciana
Amsonia ludoviciana: Geographic Information
Geographic Division:
North America
Jurisdiction/Origin:
Continental US / Native
Amsonia ludoviciana: Comments
Comment:
US ESA: No longer a candidate species because more abundant and widespread than previously believed and not subject to the degree of threats to warrant status according to notice of review, as published in Federal Register Volume 58, Number 188, Pages 51144 - 51190, September 30, 1993