- IPNI Life Sciences Identifier (LSID)
- Account of an expedition from Pittsburgh to the Rocky Mountains, performed in the years 1819 and '20, by order of the Hon. J. C. Calhoun, sec'y of warunder the command of Major Stephen H. Long. From the notes of Major Long, Mr. T. Say ...Philadelphia
- 2: 15
- Date of Publication
- dt. 1823; issued 31 Dec 1822
- Collector Team
- E. P. James s.n.
- about the higher parts of the Rocky Mountains.
- Type Herbaria
- holotype NY
- Distribution Of Types
- Colorado (Northwestern U.S.A., Northern America)
specific epithet appears as coerulea in Philadelphia issue and as caerulea in London issue of this publication. The type specimen at NY shows the epithet as coerulea.Full Record