Vascular Plants of the Americas
Tropicos
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VPA
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Lamiales
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Plantaginaceae
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Penstemon
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Penstemon davidsonii
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Tropicos
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Penstemon
davidsonii
Greene
Published In:
Pittonia 2(11C): 241–242. 1892. (
Pittonia
)
Synonymy
Penstemon davidsonii subsp. menziesii D.D. Keck
Penstemon davidsonii var. davidsonii
Penstemon davidsonii var. menziesii (D.D. Keck) Cronquist
Penstemon davidsonii var. praeteritus Cronquist
Penstemon menziesii subsp. davidsonii (Greene) Pennell & D.D. Keck
Penstemon menziesii subsp. davidsonii (Greene) Piper
Penstemon menziesii subsp. thompsonii Pennell & D.D. Keck
Penstemon menziesii var. davidsonii (Greene) Piper
Project Name Data
(Last Modified On 10/12/2017)
Acceptance :
Accepted
Checklist 2018 onwards
(Last Modified On 2/3/2023)
Updates by:
Jørgensen, Peter Møller
Reason(s) for update(s):
Changed or added synonymy
Geography:
Flora N America
Countries (within Regions):
Canada [incl. St. Pierre and Miquelon], United States of America [incl. Alaska]
Habit:
Subshrub
Checklist 2017
(Last Modified On 10/12/2017)
Geography:
Flora N America
Lower Taxa
Penstemon
davidsonii
var.
davidsonii
=
Penstemon
davidsonii
Greene
Penstemon
davidsonii
var.
ellipticus
(J.M. Coult. & Fisher) B. Boivin
=
Penstemon
ellipticus
J.M. Coult. & Fisher
Penstemon
davidsonii
subsp.
menziesii
D.D. Keck
=
Penstemon
davidsonii
Greene
Penstemon
davidsonii
var.
menziesii
(D.D. Keck) Cronquist
=
Penstemon
davidsonii
Greene
Penstemon
davidsonii
var.
praeteritus
Cronquist
=
Penstemon
davidsonii
Greene