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Prof. Itay Mayrose Lab – Plant Evolution, Bioinformatics, & Comparative Genomics







CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous, please submit new counts, or report erroneous counts.


CCDB → Angiosperms → Portulacaceae → Portulaca → Portulaca grandiflora Hook.

20 chromosome counts in Portulaca grandiflora Hook.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Portulaca grandiflora Hook. Portulaca grandiflora Hook.   18 IPCN65 Bouharmont 1965
  Portulaca grandiflora Hook. Portulaca grandiflora Hook.   18 IPCN online Baquar, S. R. 1986. Cytotaxonomic studies of the family Portulaceae from Nigeria. Kromosomo 41: 1255–1262.
  Portulaca grandiflora Hook. Portulaca grandiflora Hook. 9   IPCN online Kim, I. & G. D. Carr. 1990. Cytogenetics and hybridization of Portulaca in Hawaii. Syst. Bot. 15: 370–377.
  Portulaca grandiflora Hook. Portulaca grandiflora Hook.   18, 36 IPCN online Matthews, J. F. & D. W. Ketron. 1991. The cytotaxonomy of Portulaca. ASB Bull. 38: 106.
  Portulaca grandiflora Hook. Portulaca grandiflora Hook.   18 IPCN online Matthews, J. F., D. W. Ketron & S. F. Zane. 1994. The seed surface morphology and cytology of six species of Portulaca (Portulacaceae). Castanea 59(4): 331–337.
  Portulaca grandiflora Hook. Portulaca grandiflora Hook. 9   IPCN online Singh, P. 1979. A note on natural crossing between Cassia acutifolia Delile and Cassia angustifolia Vahl and their genetic relationship. Curr. Sci. 48: 993–994.
  Portulaca grandiflora Hook. Portulaca grandiflora Hook.   18 IPCN online Chen, R. y., W. q. Song, X. l. Li, M. x. Li, G. l. Liang & C. b. Chen. 2003. Chromosome Atlas of Major Economic Plants Genome in China, Vol. 3, Chromosome Atlas of Garden Flowering Plants in China. Science Press, Beijing.
!   Portulaca grandiflora Hook. Portulaca grandiflora Hook.   18 IPCN72 MII, M., & R. IWASA. 1972. Karyological studies on three species of Portulaca. Jap. J. Breed. 22: 114-118.
  Portulaca grandiflora Hook. Portulaca grandiflora Hook. 5, 9   IPCN72 SULTANA, R., T.N. KHOSHOO, & M. PAL. 1972. Cytotypes within the annual ornamental Portulaca. Caryologia 25: 9-15.
  Portulaca grandiflora Hook. Portulaca grandiflora Hook. 9   IPCN73-74 KHULLAR, S.P., & M. DUTTA. 1973. Cytotaxonomic studies on the genus Portulaca from Chandigarh (north India). Bangladesh J. Bot. 2: 95-100.
  Portulaca grandiflora Hook. Portulaca grandiflora Hook.   10 Kumar, 1987 Syakudo, K. et al. 1960
  Portulaca grandiflora Hook. Portulaca grandiflora Hook.   10, 18 Kumar, 1987 Sultana, R. et al. 1972
  Portulaca grandiflora Hook. Portulaca grandiflora Hook.   18 Kumar, 1987 Tjebbes, K. 1928, 1930 ; Steiner, E. 1944; Sharma, A.K. & Bhattacharyya, N.K. 1956b ; Bouharmont, J. 1965 ; Adachi, T. & Katayama, Y. 1967; Mii, M. & Iwasa, R. 1972 ; Khullar, S.P. & Datta, M. 1973; Khoshoo, T.N. 1979
  Portulaca grandiflora Hook. Portulaca grandiflora Hook.   18, 36 Kumar, 1987 Furusato, K. 1940 ; Singh, A.K. 1979
!   Portulaca grandiflora Hook. Portulaca grandiflora Hook.   10 Kumar, 1987 Adachi, T. & Katayama, Y. 1967; Khoshoo, T.N. 1979
!   Portulaca grandiflora Hook. Portulaca grandiflora Hook.   18 eFlora  
!   Portulaca grandiflora Hook. Portulaca grandiflora Hook.   18, (36) Darlington, 1955  
!   Portulaca grandiflora Hook. Portulaca grandiflora Hook.   18 Darlington, 1955 Steiner 1944
  Portulaca grandiflora Hook. Portulaca grandiflora Hook. 9 18 Cave1956 Sharma& N. K.Bhatt.
  Portulaca grandiflora Hook. Portulaca grandiflora Hook. 9   Cave1962 Nanda 1962