CCDBAngiospermsRubiaceaeHoustoniaHoustonia rubra Cav.

2 chromosome counts in Houstonia rubra Cav.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Hedyotis rubra (Cav.) A. Gray Houstonia rubra Cav. 11   IPCN online Parfitt, B. D., M. A. Baker & M. L. Gallagher. 1985. Chromosome Number Reports LXXXVI. Taxon 34: 159–164.
!   Hedyotis rubra (Cav.) A. Gray Houstonia rubra Cav.   22 Cave1962 Lewis 1962a