CCDBAngiospermsLamiaceaeStachysStachys aspera Michx.

7 chromosome counts in Stachys aspera Michx.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Stachys ambigua (A. Gray) Britton Stachys aspera Michx.   83 flora of NW Europe http://wbd.etibioinformatics.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=3462
  Stachys aspera Michx. Stachys aspera Michx.   68 IPCN online Mulligan, G. A. & D. B. Munro. 1989. Taxonomy of species of North American Stachys (Labiatae) found north of Mexico. Naturaliste Canad. 116: 35–51.
  Stachys aspera Michx. Stachys aspera Michx.   c.60 IPCN online Probatova, N. S. 2000. Chromosome numbers in some plant species from the Razdolnaya (Suifun) river basin (Primorsky Territory). Bot. Žhurn. (Moscow & Leningrad) 85(12): 102–107.
!   Stachys palustris subsp. aspera (Michx.) D. -Sok. Stachys aspera Michx.   102 Love, 1948 Lang 1940.
!   Stachys palustris subsp. aspera (Michx.) D. -Sok. Stachys aspera Michx.   c.64 Love, 1948 Wulff 1938.
!   Stachys ambigua (A. Gray) Britton Stachys aspera Michx.   83 IPCN73-74 MORTON, J.K. 1973. A cytological study of the British Labiatae excluding Mentha) (Lamiaceae). Watsonia 9: 239-246.
!   Stachys palustris subsp. aspera (Michx.) D. -Sok. Stachys aspera Michx.   78, 86 IPCN73-74 WILCOCK, C.C., & B.M.G. JONES. 1974. The identification and origin of Stachys X ambigua Sm. Watsonia 10: 139-147.