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CCDB → Angiosperms → Plantaginaceae → Penstemon → Penstemon pallidus Small

2 chromosome counts in Penstemon pallidus Small:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
		Penstemon pallidus Small	Penstemon pallidus Small		16	IPCN65	Crosswhite & K. 1965
		Penstemon pallidus Small	Penstemon pallidus Small	8II	16	IPCN online	Freeman, C. C. 1983. Chromosome numbers in Great Plains species of Penstemon (Scrophulariaceae). Brittonia 35(3): 232–238.