CCDBAngiospermsBoraginaceaeHydrophyllumHydrophyllum capitatum Douglas ex Benth.

5 chromosome counts in Hydrophyllum capitatum Douglas ex Benth.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Hydrophyllum capitatum Douglas ex Benth. Hydrophyllum capitatum Douglas ex Benth. 9   IPCN online Henderson, D. M., J. Jenson & J. LYON. 1975. In IOPB chromosome number reports XLVIII. Taxon 24: 367–372.
  Hydrophyllum capitatum var. capitatum Hydrophyllum capitatum Douglas ex Benth. 9   IPCN online Beckmann, R. L. 1979. Biosystematics of the genus Hydrophyllum L. (Hydrophyllaceae). Amer. J. Bot. 66: 1053–1061.
!   Hydrophyllum capitatum Douglas ex Benth. Hydrophyllum capitatum Douglas ex Benth. 9   IPCN75-78 Henderson et al. 1975
!   Hydrophyllum capitatum Douglas ex Benth. Hydrophyllum capitatum Douglas ex Benth.   18 Fedorov, 1974 Constance 1963
!   Hydrophyllum capitatum Douglas ex Benth. Hydrophyllum capitatum Douglas ex Benth.   18 Darlington, 1955 Cave & C. 1942