National Plant Data Center, NRCS, USDA. Baton Rouge, LA 70874-4490 USA. http://plants.usda.gov
Reference for:
Pycnanthemum monotrichum
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:
Pycnanthemum monotrichum
Source:
Lamiales of North America Update
Acquired:
2011-05-26
Notes:
Updated for ITIS by the Flora of North America Expertise Network, in connection with an update for USDA PLANTS (2007-2010)
Reference for:
Pycnanthemum monotrichum
Publication(s):
Author(s)/Editor(s):
U. S. Fish and Wildlife Service
Publication Date (Listed/Actual):
1990-02-21 / 1990-02-21
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. 55, no. 35
Page(s):
6184-6229
Publisher:
Publication Place:
ISBN/ISSN:
/
Notes:
Reference for:
Pycnanthemum monotrichum
Pycnanthemum monotrichum: Geographic Information
Geographic Division:
North America
Jurisdiction/Origin:
Continental US / Native
Pycnanthemum monotrichum: Comments
Comment:
US ESA: No longer a candidate species because believed to be extinct according to notice of review, as published in Federal Register Volume 55, Number 35, Pages 6184 - 6229, February 21, 1990