Flower color variation in Jones’ penstemon, Penstemon × jonesii Pennell ( P. eatonii A. Gray × P. laevis Pennell) (Plantaginaceae)

Autor:	Crump, W. Wesley, Stettler, Jason M., Johnson, Robert L., Anderson, Chris D., Harrison, Sarah, Meservey, Lindsey M., Stevens, Mikel R.
Zdroj:	Western North American Naturalist, 2020 Jul 01. 80(2), 131-145.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/27109631 Zobrazit plný text záznamu