Summary[edit] Description: Venus penstemon (Penstemon venustus), Plantain family (Plantaginaceae). Planted in my front yard, Cottonwood Heights City, Utah. Date: 26 November 2016, 10:22. Source: 2016.11.26_10.22.00_IMG_8026. Author: Andrey Zharkikh from Salt Lake City, USA.
Summary[edit] Description: Venus penstemon (Penstemon venustus), Plantain family (Plantaginaceae). Planted in my front yard, Cottonwood Heights City, Utah. Date: 26 November 2016, 10:25. Source: 2016.11.26_10.25.37_IMG_8027. Author: Andrey Zharkikh from Salt Lake City, USA.
Summary[edit] Description: Venus penstemon (Penstemon venustus), Plantain family (Plantaginaceae). Planted in my front yard, Cottonwood Heights City, Utah. Date: 26 November 2016, 10:20. Source: 2016.11.26_10.20.45_DSC06869. Author: Andrey Zharkikh from Salt Lake City, USA.
Summary[edit] Description: Venus penstemon (Penstemon venustus), Plantain family (Plantaginaceae). Planted in my front yard, Cottonwood Heights City, Utah. Date: 26 November 2016, 10:26. Source: 2016.11.26_10.26.37_IMG_3495. Author: Andrey Zharkikh from Salt Lake City, USA.
Summary[edit] Description: English: Root cross-section (30 microns) of Penstemon venustus. Lignified tissue is stained reddish using Phloroglucinol/HCL. Black markers denote annual ring borders. Individual collected at the Wallowa Mts., Oregon, USA (2003). Date: 7 August 2011. Source: Own work. Author: G. von Arx.