CCDBAngiospermsCompositaeXylorhizaMachaeranthera wrightii (A. Gray) Cronquist & D. D. Keck

2 chromosome counts in Machaeranthera wrightii (A. Gray) Cronquist & D. D. Keck:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Machaeranthera wrightii (A. Gray) Cronquist & D. D. Keck Xylorhiza wrightii (A. Gray) Greene 6(2)   Asteracea Powell & S. 1970 Southw. Naturalist
!   Machaeranthera wrightii (A. Gray) Cronquist & D. D. Keck Xylorhiza wrightii (A. Gray) Greene 6   IPCN67-71 POWELL, A.M. & s. SIKES. 1970. Chromosome numbers of some chihuahuan desert Compositae. Southw. Naturalist 15: 175-186.