Plants

Search (2834 results)

Characteristics

Environment

Usage

no plant picture
Penstemon stephensii
Stephens' penstemon (en)
Species rank
Plantaginaceae family
perennial
no plant picture
Penstemon strictiformis
Mancos penstemon (en)
Species rank
Plantaginaceae family
perennial
Penstemon strictus leaf picture by Eylisia (cc-by-sa)
Penstemon strictus
Rocky mountain penstemon (en)
Species rank
Plantaginaceae family
perennial
no plant picture
Penstemon subglaber
Smooth penstemon (en)
Species rank
Plantaginaceae family
perennial
no plant picture
Penstemon subserratus
Finetooth beardtongue (en)
Species rank
Plantaginaceae family
perennial
no plant picture
Penstemon subulatus
Hackberry beardtongue (en)
Species rank
Plantaginaceae family
perennial
no plant picture
Penstemon sudans
Susanville beardtongue (en)
Species rank
Plantaginaceae family
perennial
no plant picture
Penstemon superbus
Superb beardtongue (en)
Species rank
Plantaginaceae family
perennial
no plant picture
Penstemon tenuiflorus
Eastern whiteflower beardtongue (en)
Species rank
Plantaginaceae family
perennial
no plant picture
perennial
no plant picture
Penstemon tenuis
Sharpsepal beardtongue (en)
Species rank
Plantaginaceae family
perennial
no plant picture
perennial
no plant picture
Penstemon teucrioides
Germander beardtongue (en)
Species rank
Plantaginaceae family
perennial
no plant picture
Penstemon thompsoniae
Thompson's beardtongue (en)
Species rank
Plantaginaceae family
perennial
no plant picture
Penstemon thurberi
Thurber's penstemon (en)
Species rank
Plantaginaceae family
perennial
no plant picture
Penstemon tidestromii
Tidestrom's beardtongue (en)
Species rank
Plantaginaceae family
perennial
no plant picture
Penstemon tracyi
Trinity penstemon (en)
Species rank
Plantaginaceae family
perennial
no plant picture
Penstemon triflorus
Heller's beardtongue (en)
Species rank
Plantaginaceae family
perennial
no plant picture
Penstemon triphyllus
Riggin's penstemon (en)
Species rank
Plantaginaceae family
perennial