| Rating | Plant Name | Thumbnail |
| 201 | Beardtongue
Penstemon parvus | No Images Yet |
| 202 | Payette beardtongue
Penstemon payettensis | No Images Yet |
| 203 | Payson's beardtongue
Penstemon paysoniorum | No Images Yet |
204  | Peck's Penstemon, Peck's Beard Tongue
Penstemon peckii | No Images Yet |
205  | Compact Pineleaf Penstemon 'Compactum'
Penstemon pinifolius | No Images Yet |
| 206 | Pineleaf Beardtongue 'Shades of Mango'
Penstemon pinifolius | No Images Yet |
| 207 | Yellow Pineleaf Penstemon 'Mersea Yellow'
Penstemon pinifolius |  |
| 208 | Pineleaf Penstemon
Penstemon pinifolius |  |
| 209 | Pineleaf Penstemon 'Magdalena Sunshine'
Penstemon pinifolius | No Images Yet |
| 210 | Pineleaf Penstemon 'Nearly Red'
Penstemon pinifolius | No Images Yet |
| 211 | Beardtongue
Penstemon pinorum | No Images Yet |
| 212 | Slender Blue Beard Tongue
Penstemon procerus |  |
| 213 | Pincushion Beardtongue
Penstemon procerus var. brachyanthus | No Images Yet |
| 214 | Pincushion Beardtongue, Pincushion Beard Tongue
Penstemon procerus var. formosus |  |
| 215 | Slender Blue Beard Tongue
Penstemon procerus var. tolmiei | No Images Yet |
| 216 | Chelan Penstemon
Penstemon pruinosus |  |
| 217 | Desert Beardtongue
Penstemon pseudospectabilis |  |
| 218 | Lanceleaf Beardtongue
Penstemon ramosus | No Images Yet |
| 219 | Rattan's Beardtongue
Penstemon rattanii | No Images Yet |
| 220 | Richardson's Penstemon
Penstemon richardsonii |  |
| 221 | Bridges's beardtongue
Penstemon rostriflorous |  |
| 222 | Rock Penstemon
Penstemon rupicola | No Images Yet |
| 223 | Beard Tongue
Penstemon rydbergii | No Images Yet |
| 224 | Sidebells Penstemon
Penstemon secundiflorus |  |
| 225 | Cascade Penstemon
Penstemon serrulatus |  |
| 226 | Small's Penstemon, Pink Beardtongue
Penstemon smallii |  |
| 227 | Small's Penstemon, Beardtongue 'Violet Dusk'
Penstemon smallii |  |
| 228 | Beautiful Beard-tongue, Royal Penstemon
Penstemon speciosus |  |
| 229 | Showy Beardtongue, Showy Penstemon
Penstemon spectabilis | No Images Yet |
| 230 | Rocky Mountain Penstemon 'Bandera'
Penstemon strictus |  |
| 231 | Rocky Mountain Penstemon
Penstemon strictus |  |
| 232 | hackberry beardtongue, Arizona scarlet-bugler
Penstemon subulatus | No Images Yet |
| 233 | Superb Beardtongue, Superb Penstemon
Penstemon superbus |  |
| 234 | Brazos Penstemon, Gulf Coast Penstemon
Penstemon tenuis |  |
| 235 | Teucrium-leaved Beard-tongue, Teucrium-leaved Penstemon
Penstemon teucroides | No Images Yet |
| 236 | Thurber's Penstemon
Penstemon thurberi | No Images Yet |
| 237 | Beardtongue
Penstemon tidestromii | No Images Yet |
| 238 | Scarlet Penstemon, Heller's Beardtongue, Hill Country Penstemon
Penstemon triflorus |  |
| 239 | Heller's Beardtongue
Penstemon triflorus subsp. integrifolius | No Images Yet |
| 240 | White Plains Beardtongue, Tube Beard Tongue, White Wand Beardtongue
Penstemon tubaeflorus |  |
