CCDBAngiospermsCompositaeHeleniumHelenium brevifolium (Nutt.) A. Wood

5 chromosome counts in Helenium brevifolium (Nutt.) A. Wood:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Helenium brevifolium (Nutt.) A. Wood Helenium brevifolium (Nutt.) A. Wood 13II(1)   Asteracea Keil & P. 1976 Amer. J. Bot.
!   Helenium brevifolium (Nutt.) A. Wood Helenium brevifolium (Nutt.) A. Wood 14(1) 28(1) Asteracea Baldwin & S. 1952 Bull. Torrey Bot. Club (= J. Torrey Bot. Soc.)
!   Helenium brevifolium (Nutt.) A. Wood Helenium brevifolium (Nutt.) A. Wood 13   IPCN online Keil, D. J. & D. J. Pinkava. 1976. Chromosome counts and taxonomic notes for Compositae from the United States and Mexico. Amer. J. Bot. 63: 1393–1403.
!   Helenium brevifolium (Nutt.) A. Wood Helenium brevifolium (Nutt.) A. Wood   26 IPCN72 GRASHOFF, J.L., M.W. BIERNER, & D.K. NORTHINGTON. 1972. Chromosome numbers in North and Central American Compositae. Brittonia 24: 379-394.
!   Helenium curtisii A. Gray Helenium brevifolium (Nutt.) A. Wood   28 Darlington, 1955 Baldwin & S. 1952