Vascular Plants of the Americas
Tropicos
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Grammatical Dictionary of Botanical Latin
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Lamiales
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Plantaginaceae
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Penstemon
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Penstemon rydbergii
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Tropicos
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Penstemon
rydbergii
A. Nelson
Published In:
Bulletin of the Torrey Botanical Club 25(5): 281. 1898. (
Bull. Torrey Bot. Club
)
Synonymy
Penstemon aggregatus Pennell
Penstemon attenuatus var. varians A. Nelson
Penstemon hesperius M. Peck
Penstemon oreocharis Greene
Penstemon rydbergii subsp. aggregatus (Pennell) D.D. Keck
Penstemon rydbergii var. aggregatus (Pennell) N.H. Holmgren
Penstemon rydbergii var. oreocharis (Greene) N.H. Holmgren
Penstemon rydbergii var. rydbergii
Penstemon rydbergii var. varians (A. Nelson) Cronquist
Penstemon vaseyanus Greene
Project Name Data
(Last Modified On 10/12/2017)
Acceptance :
Accepted
Checklist 2018 onwards
(Last Modified On 2/7/2023)
Updates by:
Jørgensen, Peter Møller
Reason(s) for update(s):
Changed or added synonymy
Geography:
Flora N America
Countries (within Regions):
United States of America [incl. Alaska]
Habit:
Herb
Checklist 2017
(Last Modified On 10/12/2017)
Geography:
Flora N America
Lower Taxa
Penstemon
rydbergii
subsp.
aggregatus
(Pennell) D.D. Keck
=
Penstemon
rydbergii
A. Nelson
Penstemon
rydbergii
var.
aggregatus
(Pennell) N.H. Holmgren
=
Penstemon
rydbergii
A. Nelson
Penstemon
rydbergii
var.
oreocharis
(Greene) N.H. Holmgren
=
Penstemon
rydbergii
A. Nelson
Penstemon
rydbergii
var.
rydbergii
=
Penstemon
rydbergii
A. Nelson
Penstemon
rydbergii
var.
varians
(A. Nelson) Cronquist
=
Penstemon
rydbergii
A. Nelson