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CCDB → Angiosperms → Compositae → Rudbeckia → Rudbeckia texana (Perdue) P. B. Cox & Urbatsch

4 chromosome counts in Rudbeckia texana (Perdue) P. B. Cox & Urbatsch:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
		Rudbeckia texana (Perdue) P. B. Cox & Urbatsch	Rudbeckia texana (Perdue) P. B. Cox & Urbatsch	18(1)		Asteracea	Cox & U. 1994 Castanea
!		Rudbeckia texana (Perdue) P. B. Cox & Urbatsch	Rudbeckia texana (Perdue) P. B. Cox & Urbatsch	18		IPCN online	Cox, P. B. & L. E. Urbatsch. 1994. A taxonomic revision of Rudbeckia subg. Macrocline (Asteraceae: Heliantheae: Rudbeckiinae). Castanea 59(4): 300–318.
!		Rudbeckia texana (Perdue) P. B. Cox & Urbatsch	Rudbeckia texana (Perdue) P. B. Cox & Urbatsch		36	eFlora
!		Rudbeckia nitida var. texana Perdue	Rudbeckia texana (Perdue) P. B. Cox & Urbatsch		36	Cave1959	Perdue 1959