Vascular Plants of the Americas
Tropicos
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Lamiales
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Plantaginaceae
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Penstemon
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Penstemon ambiguus
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Tropicos
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Penstemon
ambiguus
Torr.
Published In:
Annals of the Lyceum of Natural History of New York 2: 228–229. 1827. (
Ann. Lyceum Nat. Hist. New York
)
Synonymy
Leiostemon ambiguus (Torr.) Greene
Penstemon ambiguus subsp. laevissimus D.D. Keck
Penstemon ambiguus var. ambiguus
Penstemon ambiguus var. laevissimus (D.D. Keck) N.H. Holmgren
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, Mexico
Countries (within Regions):
United States of America [incl. Alaska]
Habit:
Subshrub
Checklist 2017
(Last Modified On 10/12/2017)
Geography:
Flora N America, Mexico
Lower Taxa
Penstemon
ambiguus
var.
ambiguus
=
Penstemon
ambiguus
Torr.
Penstemon
ambiguus
subsp.
laevissimus
D.D. Keck
=
Penstemon
ambiguus
Torr.
Penstemon
ambiguus
var.
laevissimus
(D.D. Keck) N.H. Holmgren
=
Penstemon
ambiguus
Torr.
Penstemon
ambiguus
var.
thurberi
(Torr.) A. Gray
=
Penstemon
thurberi
Torr.