Viewing all plants by species: Penstemon
There are 174 species in this database.Click on any table header to change the sortingPage 1 | 2 | 3 | 4 | 5 Next »| Species Name | Plants listed |
| Not Given | 108 |
| abietinus | 1 |
| absarokensis | 1 |
| acaulis | 1 |
| acuminatus | 1 |
| alamosensis | 1 |
| albertinus | 1 |
| albidus | 1 |
| albomarginatus | 1 |
| ambiguus | 1 |
| ambiguus var. laevissimus | 1 |
| angustifolius | 1 |
| arenarius | 1 |
| arenicola | 1 |
| aridus | 1 |
| arkansanus | 1 |
| atwoodii | 1 |
| auriberbis | 1 |
| australis | 1 |
| azureus | 1 |
| baccharifolius | 1 |
| barbatus | 36 |
| barbatus subsp. torreyi | 1 |
| barrettiae | 1 |
| bicolor | 1 |
| breviculus | 1 |
| buckleyi | 1 |
| caespitosus | 2 |
| californicus | 1 |
| calycosus | 1 |
| campanulatus | 2 |
| canescens | 1 |
| cardinalis | 1 |
| cardinalis var. regalis | 1 |
| cardwellii | 1 |
| carnosus | 1 |
| caryi | 1 |
| centranthifolius | 1 |
| clevelandii | 1 |
| clevelandii subsp. clevelandii | 1 |