PENSTEMON albidus (lavender)
![](https://www.gardencanadensis.ca/garcan/wp-content/uploads/2020/11/PENSTEMONalbidus-lavender-20200611_195841.jpg)
Penstemon cardinalis
![](https://www.gardencanadensis.ca/garcan/wp-content/uploads/2018/11/PenstemonCardinalis-1806-DSC_0010.jpg)
PENSTEMON cardinalis ss. pcardinalis
![](https://www.gardencanadensis.ca/garcan/wp-content/uploads/2020/11/PENSTEMONcardinalissspcardinalis-20200617_201757.jpg)
PENSTEMON confertus
![](https://www.gardencanadensis.ca/garcan/wp-content/uploads/2020/11/PENSTEMONconfertus-20200605_171842.jpg)
PENSTEMON digitalis ‘Huskers Red’
![](https://www.gardencanadensis.ca/garcan/wp-content/uploads/2020/11/PENSTEMONdigitalisHuskersRed-Jun20-DSC_0022.jpg)
PENSTEMON fruticosus ‘Purplehaze’
![](https://www.gardencanadensis.ca/garcan/wp-content/uploads/2020/11/PENSTEMONfruticosusPurplehaze-May10-106.jpg)
PENSTEMON grandiflorus ‘War Axe’
![](https://www.gardencanadensis.ca/garcan/wp-content/uploads/2020/11/PENSTEMONgrandiflorusWarAxe-20200620_193020.jpg)
PENSTEMON hallii
![](https://www.gardencanadensis.ca/garcan/wp-content/uploads/2020/11/PENSTEMONhallii-Jun20-DSC_0044.jpg)
PENSTEMON hirsutus
![](https://www.gardencanadensis.ca/garcan/wp-content/uploads/2020/11/PENSTEMONhirsutus-Jun11-028.jpg)
Penstemon newberryi
PENSTEMON pinifolius ‘Magdalena Sunshine’
![](https://www.gardencanadensis.ca/garcan/wp-content/uploads/2020/11/PENSTEMONpinifoliusMagdalenaSunshine-Jun13-207.jpg)
Penstemon pinifolius compactus
![](https://www.gardencanadensis.ca/garcan/wp-content/uploads/2018/11/PenstemonPinifoliusCompactus-1806-DSC_0013.jpg)
PENSTEMON serrulatus
![](https://www.gardencanadensis.ca/garcan/wp-content/uploads/2020/11/PENSTEMONserrulatus-Jun13-209.jpg)
PENSTEMON strictus
PENSTEMON whippleanus
Penstemon ?