Penstemon photo gallery: G-L

Penstemon gallery navigation:
Introduction
Penstemons A-F
Penstemons G-L (this page)
Penstemons M-R
Penstemons S-Z

Penstemon gibensii

Penstemon gibbensii

Penstemon glandulosus var. glandulosus - Hells Canyon

Penstemon glandulosus var. glandulosus – Hells Canyon

flowers of P. glandulosus

flowers of P. glandulosus

Penstemon glandulosus var. glandulosus - eastern slope of Hells Canyon, Idaho.

Penstemon glandulosus var. glandulosus – eastern slope of Hells Canyon, Idaho.

Penstemon grandiflorus, in cultivation at Waterman Farm (Ornamental Plant Germplasm Center trial plot)

Penstemon grandiflorus, in cultivation at Waterman Farm (Ornamental Plant Germplasm Center trial plot)

Penstemon hirsutus - photo by Robert Klips

Penstemon hirsutus – photo by Robert Klips

Penstemon hirsutus - photo by Robert Klips

Penstemon hirsutus – photo by Robert Klips

Penstemon humilis

Penstemon humilis

Penstemon humilis

Penstemon humilis

Penstemon kunthii (Mexico)

Penstemon kunthii (Mexico)

Penstemon laetus

Penstemon laetus

Open wide.....

Penstemon laetus

Penstemon laevigatus, in clutivation at Waterman Farm, Ohio State University. Ornamental Plant Germplasm Center collection.

Penstemon laevigatus, in clutivation at Waterman Farm, Ohio State University. Ornamental Plant Germplasm Center collection.

Penstemon laevigatus, in clutivation at Waterman Farm, Ohio State University. Ornamental Plant Germplasm Center collection.

Penstemon laevigatus, in clutivation at Waterman Farm, Ohio State University. Ornamental Plant Germplasm Center collection.

Penstemon laevis

Penstemon laevis

Penstemon laevis

Penstemon laevis

Penstemon laricifolius

Penstemon laricifolius var. exaltata

Penstemon laricifolius var. laricifolius

Penstemon laricifolius var. laricifolius

Pensttemon leptanthus

Penstemon leptanthus

“Plateau form” of Penstemon linarioides subsp. sileri near Hatch, Utah

“Plateau form” of Penstemon linarioides subsp. sileri near Hatch, Utah

“Mountain form” of Penstemon linarioides subp. sileri near Pine Valley, Utah

“Mountain form” of Penstemon linarioides subp. sileri near Pine Valley, Utah

Penstemon linarioides ssp sileri

Penstemon linarioides ssp sileri

Penstemon linarioides ssp coloradoensis

Penstemon linarioides ssp coloradoensis

Penstemon gallery navigation:
Introduction
Penstemons A-F
Penstemons G-L (this page)
Penstemons M-R
Penstemons S-Z

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