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CCDB → Angiosperms → Crassulaceae → Sedum → Sedum laxum

10 chromosome counts in Sedum laxum:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
!		Sedum laxum	Sedum laxum (Britton) A. Berger		30	eFlora
		Sedum laxum (Britton) A. Berger	Sedum laxum (Britton) A. Berger	30		IPCN online	Denton, M.F. 1978. Two new taxa of Sedum section Gormania Crassulaceae) endemic to the Trinity Mountains in California. Brittonia 30(2): 233–238.
		Sedum laxum (Britton) A. Berger	Sedum laxum (Britton) A. Berger	30		IPCN online	Denton, M. F. 1979. Cytological and reproductive differentation in Sedum sect. Gormania (Crassulaceae). Brittonia 31: 197–211.
!		Sedum laxum (Britton) A. Berger	Sedum laxum (Britton) A. Berger	30		IPCN75-78	Denton 1978
!		Sedum laxum subsp. eastwoodiae (Britton) R. T. Clausen	Sedum laxum subsp. eastwoodiae (Britton) R. T. Clausen	30		IPCN online	Denton, M. F. 1982. Revision of Sedum section Gormania (Crassulaceae). Brittonia 34: 48–77.
!		Sedum laxum subsp. heckneri (M. Peck) R. T. Clausen	Sedum laxum subsp. heckneri (M. Peck) R. T. Clausen	15		IPCN online	Denton, M. F. 1982. Revision of Sedum section Gormania (Crassulaceae). Brittonia 34: 48–77.
!		Sedum laxum subsp. heckneri (M. Peck) R. T. Clausen	Sedum laxum subsp. heckneri (M. Peck) R. T. Clausen	15		IPCN online	Denton, M. F. 1979. Cytological and reproductive differentation in Sedum sect. Gormania (Crassulaceae). Brittonia 31: 197–211.
		Sedum laxum subsp. laxum	Sedum laxum (Britton) A. Berger	15		IPCN online
		Sedum laxum subsp. laxum	Sedum laxum (Britton) A. Berger	15		IPCN online	Denton, M. F. 1982. Revision of Sedum section Gormania (Crassulaceae). Brittonia 34: 48–77.
		Sedum laxum subsp. laxum	Sedum laxum (Britton) A. Berger	15		IPCN online	Denton, M. F. 1979. Cytological and reproductive differentation in Sedum sect. Gormania (Crassulaceae). Brittonia 31: 197–211.