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CCDB → Angiosperms → Cistaceae → Helianthemum → Helianthemum × sulphureum W. (X)
Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
! | Helianthemum × sulphureum W. (X) | Helianthemum × sulphureum Willd. | 10 | IPCN67-71 | GADELLA, Th. W.J., & E. KLIPHUIS. 1968. Chromosome numbers of flowering plants in the Netherlands IV. Proc. Roy. Netherlands Acad. Sci. ser. C. 71: 168-183. |