Draft recovery plan for Howell's spectacular thelypody (Thelypodium howellii ssp. spectabilis)
Contributors: U.S. Fish and Wildlife Service. Region 1
Publisher: Region 1, U.S. Fish and Wildlife Service
Published: 2001
Place of publication: Portland, Or
Language: eng
Number of pages: 30
Subjects: Thelypodium -- Oregon; Endangered plants -- Oregon; Rare plants -- Oregon
Other titles: Recovery plan for Howell's spectacular thelypody; Howell's spectacular thelypody
Notes: Shipping list no.: 2001-0175-P

"(January 2001)."

Includes bibliographical references (p. 28-29)