Elephant Heads
Pedicularis groenlandica
Calscape.org
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Howell's Lousewort
Pedicularis howellii
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Leafy Lousewort
Pedicularis racemosa
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Bearded Lousewort
Pedicularis semibarbata
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California Indian Breadroot
Pediomelum californicum
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Beaver Dam Breadroot
Pediomelum castoreum
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Sonoran Maiden Fern
Pelazoneuron puberulum var. sonorense
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Coffee Fern
Pellaea andromedifolia
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Coffee Fern
Pellaea andromedifolia var. pubescens
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Sierra Cliff-brake
Pellaea brachyptera
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Brewer's Cliff-brake
Pellaea breweri
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Bridges' Cliff Brake
Pellaea bridgesii
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Birdfoot Cliffbrake
Pellaea mucronata
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California Cliffbrake
Pellaea mucronata var. californica
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Bird's-foot Fern
Pellaea mucronata var. mucronata
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Spiny Cliff-brake
Pellaea truncata
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Dave Murray Penstemon
Penstemon 'Dave Murray'
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Margarita Penstemon
Penstemon 'Margarita'
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Red Head Penstemon
Penstemon 'Red Head'
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White-margined Beardtongue
Penstemon albomarginatus
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Siskiyou Beardtongue
Penstemon anguineus
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Azure Penstemon
Penstemon azureus
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Azure Penstemon
Penstemon azureus var. angustissimus
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Azure Penstemon
Penstemon azureus var. azureus
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Barneby's Beardtongue
Penstemon barnebyi
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Pinto Beardtongue
Penstemon bicolor
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San Bernardino Beardtongue
Penstemon caesius
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Limestone Beardtongue
Penstemon calcareus
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California Beardtongue
Penstemon californicus
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Scarlet Bugler
Penstemon centranthifolius
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Gray Beardtongue
Penstemon cinereus
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Ash Penstemon
Penstemon cinicola
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Cleveland's Beardtongue
Penstemon clevelandii
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Cleveland's Beardtongue
Penstemon clevelandii var. clevelandii
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San Jacinto Beardtongue
Penstemon clevelandii var. connatus
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Cleveland's Beardtongue
Penstemon clevelandii var. mohavensis
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Davidson's Penstemon
Penstemon davidsonii
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Davidson's Penstemon
Penstemon davidsonii var. davidsonii
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Scabland Penstemon
Penstemon deustus
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Scabland Penstemon
Penstemon deustus var. deustus
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Hot Rock Beardtongue
Penstemon deustus var. pedicellatus
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Scabland Penstemon
Penstemon deustus var. suffrutescens
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Firecracker Penstemon
Penstemon eatonii
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Eaton's Penstemon
Penstemon eatonii var. eatonii
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Eaton's Penstemon
Penstemon eatonii var. undosus
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Thread-leaved Beardtongue
Penstemon filiformis
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Panamint Beardtongue
Penstemon floridus
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Austin's Beardtongue
Penstemon floridus var. austinii
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Rose Penstemon
Penstemon floridus var. floridus
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Desert Beardtongue
Penstemon fruticiformis
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Amargosa Beardtongue
Penstemon fruticiformis var. amargosae
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Desert Beardtongue
Penstemon fruticiformis var. fruticiformis
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Slender Penstemon
Penstemon gracilentus
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Grinnell's Beardtongue
Penstemon grinnellii
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Grinnell's Beardtongue
Penstemon grinnellii var. grinnellii
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Grinnell's Beardtongue
Penstemon grinnellii var. scrophularioides
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Sierra Beardtongue
Penstemon heterodoxus
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Sierra Beardtongue
Penstemon heterodoxus var. cephalophorus
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Sierra Beardtongue
Penstemon heterodoxus var. heterodoxus
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Shasta Beardtongue
Penstemon heterodoxus var. shastensis