The editorial status of this taxon is Unplaced
Penstemon aboriginium
M.E.Jones
–
Link to external nomenclature reference
wfo-0001350143
The editorial status of this taxon is Unplaced
Penstemon aboriginum
M.E.Jones
Contr. W. Bot. 14: 35 (1912)
Link to external nomenclature reference
wfo-0000477048
The editorial status of this taxon is Unplaced
Penstemon acuminatus f. roseus
Cockerell
Nat. Notes 2: 126 (1891)
Link to external nomenclature reference
wfo-0001324128
The editorial status of this taxon is Unplaced
Penstemon acuminatus var. latebracteatus
N.H.Holmgren
Brittonia 31: 232, fig. 1979
Link to external nomenclature reference
wfo-0001395327
The editorial status of this taxon is Unplaced
Penstemon acuminatus var. minor
Hook.
Fl. Bor.-Amer. 2: 97 (1838)
Link to external nomenclature reference
wfo-0001395328
The editorial status of this taxon is Unplaced
Penstemon adamsianus
Howell
Fl. N.W. Amer. : 511 (1901)
Link to external nomenclature reference
wfo-0000477047
The editorial status of this taxon is Unplaced
Penstemon albifloris
England
Great Basin Naturalist 42: 367. 1982
Link to external nomenclature reference
wfo-0000477036
The editorial status of this taxon is Unplaced
Penstemon albrightii
A.Nelson
Bot. Gaz. 65: 69. 1918
—
wfo-0000477040
The editorial status of this taxon is Unplaced
Penstemon albrightii
A.Nelson & J.F.Macbr.
Bot. Gaz. 65: 69 (1918)
Link to external nomenclature reference
wfo-0000475433
The editorial status of this taxon is Unplaced
Penstemon alsinoides
Greene
Leafl. Bot. Observ. Crit. 1: 162 (1906)
Link to external nomenclature reference
wfo-0000477037
The editorial status of this taxon is Unplaced
Penstemon amabilis
G.N.Jones
Res. Stud. State Coll. Wash. 2: 126 (1930 publ. 1931)
Link to external nomenclature reference
wfo-0000475068
The editorial status of this taxon is Unplaced
Penstemon apateticus f. triphyllus
(A.Dietr. ) Straw
Bol. Soc. Bot. México 24: 44. 1959
Link to external nomenclature reference
wfo-0001324985
The editorial status of this taxon is Unplaced
Penstemon auricomus
A.Nelson
Bull. Torrey Bot. Club 36: 688 (1909)
Link to external nomenclature reference
wfo-0000477042
The editorial status of this taxon is Unplaced
Penstemon auricomus
A.Nelson ex Rydb.
Bull. Torrey Bot. Club 36: 688. 1909
Link to external nomenclature reference
wfo-0000475410
The editorial status of this taxon is Unplaced
Penstemon bachimbensis
Straw
–
—
wfo-0001261290
The editorial status of this taxon is Unplaced
Penstemon brevis
A.Nelson
Bot. Gaz. 54: 417 (1912)
Link to external nomenclature reference
wfo-0000477010
The editorial status of this taxon is Unplaced
Penstemon brittonoruro
Pennell ex Peattie
J. Elisha Mitchell Sci. Soc. 45: 276 1930
—
wfo-0000475037
The editorial status of this taxon is Unplaced
Penstemon bryantiae
D.D.Keck
Amer. Midl. Naturalist 18: 820 (1937)
Link to external nomenclature reference
wfo-0001136972
The editorial status of this taxon is Unplaced
Penstemon caeruleus
Bailly
not _stated.
Link to external nomenclature reference
wfo-0000475428
The editorial status of this taxon is Unplaced
Penstemon caespitosus subsp. desertipicti
A.Nelson
–
Link to external nomenclature reference
wfo-0001367222
The editorial status of this taxon is Unplaced
Penstemon calcareus
M.E.Jones
Contr. W. Bot. 12: 60 (1908)
Link to external nomenclature reference
wfo-1200039606
The editorial status of this taxon is Unplaced
Penstemon campanulatus var. angustiflorus
Loes.
Bull. Herb. Boissier 2: 562. 1894
Link to external nomenclature reference
wfo-0001395339
The editorial status of this taxon is Unplaced
Penstemon chelonoides
L.
Pl. Surin. 6. 1775 [23 Jun 1775]
Link to external nomenclature reference
wfo-0001351297
The editorial status of this taxon is Unplaced
Penstemon chionophilus
Greene
Leaflets Bot. Obs. i. 161 (1906).
Link to external nomenclature reference
wfo-0000475421
The editorial status of this taxon is Unplaced
Penstemon chionophilus
Greene ex C.F.Baker
Leafl. Bot. Observ. Crit. 1: 161 (1906)
Link to external nomenclature reference
wfo-0000477002
The editorial status of this taxon is Unplaced
Penstemon cinerascens
Greene ex C.F.Baker
West Amer. Pl. [1]: 18. 1902 as Pentstemon; as Pentstemon; Leaflets Bot. Obs. & Crit. 1: 161. 1906
Link to external nomenclature reference
wfo-0000476995
The editorial status of this taxon is Unplaced
Penstemon coeruleus
Nutt.
Gen. N. Amer. Pl. [Nuttall]. 2: 52. 1818 [14 Jul 1818]
Link to external nomenclature reference
wfo-0000475426
The editorial status of this taxon is Unplaced
Penstemon colvillii
C.Huber
Nursery Cat. (Charles Huber Bros. and Co.) 1868(Cat. Graines): 5 (1868)
Link to external nomenclature reference
wfo-0000475031
The editorial status of this taxon is Unplaced
Penstemon compactus
Wemyss ex J.Dix
Proc. Roy. Hort. Soc. London 2: 727 (1862)
—
wfo-1200039867
The editorial status of this taxon is Unplaced
Penstemon confertus var. nanus
Hook.
J. Bot. (Hooker) 3: 300 (1841)
Link to external nomenclature reference
wfo-0001395345
The editorial status of this taxon is Unplaced
Penstemon confertus var. ochroleucus
Trautv.
Bull. Sci. Acad. Imp. Sci. Saint-Pétersbourg 5: 344 (1839)
Link to external nomenclature reference
wfo-0001395346
The editorial status of this taxon is Unplaced
Penstemon crassifolius
Shuttlew. ex Benth.
Prodr. [A. P. de Candolle] 10: 327. 1846 [8 Apr 1846]
Link to external nomenclature reference
wfo-0000475483
The editorial status of this taxon is Unplaced
Penstemon cyananthus subsp. compactus
D.D.Keck
Amer. Midl. Naturalist 23: 615 (1940)
Link to external nomenclature reference
wfo-0001367616
The editorial status of this taxon is Unplaced
Penstemon cyanathus var. subglaber
(Gray ) N.H.Holmgren
–
Link to external nomenclature reference
wfo-0001392348
The editorial status of this taxon is Unplaced
Penstemon cynanthus subsp. subglaber
(Gray ) Pennell
–
Link to external nomenclature reference
wfo-0001367003
The editorial status of this taxon is Unplaced
Penstemon digitalis var. laevigatus
(Aiton ) Trautv.
–
Link to external nomenclature reference
wfo-0001391500
The editorial status of this taxon is Unplaced
Penstemon digitalis var. multiflorus
(Benth. ) Chapm.
Fl. South. U.S. 290. 1860 [14 Aug 1860]
Link to external nomenclature reference
wfo-0001391617
The editorial status of this taxon is Unplaced
Penstemon dimorphus
Kuntze
Revis. Gen. Pl. 2: 463 (1891)
Link to external nomenclature reference
wfo-0000477014
The editorial status of this taxon is Unplaced
Penstemon edithae
English
Natl. Hort. Mag. 26: 108 (1947)
Link to external nomenclature reference
wfo-0000475042
The editorial status of this taxon is Unplaced
Penstemon erianthera
Fraser ex Nutt.
Gen. N. Amer. Pl. [Nuttall]. 2: 52. 1814 [14 Jul 1814]
Link to external nomenclature reference
wfo-0000475493
The editorial status of this taxon is Unplaced
Penstemon eriantherus var. saliens
Pennell
Contr. U.S. Natl. Herb. 20: 343. 1920
—
wfo-0001395357
The editorial status of this taxon is Unplaced
Penstemon fruticosus
Bosse
Vollst. Handb. Bl.-Gärtn. , ed. 2, 3: 81 (1842)
—
wfo-1200039939
The editorial status of this taxon is Unplaced
Penstemon glaberrimus
Bevis ex W.H.Baxter
Hort. Brit. , Suppl. 2: 654 (1839)
Link to external nomenclature reference
wfo-0000475487
The editorial status of this taxon is Unplaced
Penstemon gloxinioides
Purdy
Perennial Pl. from all over the World 1927-1928: 39 (1927)
Link to external nomenclature reference
wfo-0001136592
The editorial status of this taxon is Unplaced
Penstemon gracilis f. scoggansii
B.Boivin
Phytologia 22: 331. 1972
Link to external nomenclature reference
wfo-0001324136
The editorial status of this taxon is Unplaced
Penstemon hybridus
Voss
Vilm. Blumengärtn., ed. 3. 1: 767, in syn. 1895
Link to external nomenclature reference
wfo-0000475101
The editorial status of this taxon is Unplaced
Penstemon interruptus
Greene
Leafl. Bot. Observ. Crit. 1: 163 (1906)
Link to external nomenclature reference
wfo-0000476806
The editorial status of this taxon is Unplaced
Penstemon laevigatus var. angustus
R.W.Benn.
–
Link to external nomenclature reference
wfo-0001397674
The editorial status of this taxon is Unplaced
Penstemon lobbianus
H.Low ex Bushell
Proc. Roy. Hort. Soc. London 1: 659 (1861)
—
wfo-1000048536
The editorial status of this taxon is Unplaced
Penstemon macewani
Paxton
Paxton's Mag. Bot. 13: 174 (1848)
—
wfo-0000475478
The editorial status of this taxon is Unplaced
Penstemon macewanii
Paxton
–
—
wfo-1000059290
The editorial status of this taxon is Unplaced
Penstemon menziesii var. davidsonii
(Greene ) Piper
–
Link to external nomenclature reference
wfo-0001276363
The editorial status of this taxon is Unplaced
Penstemon mexicanus
Hort. Angl. ex A.Cels
Ann. Fl. Pomone ser. 2, 2: 221 1844
Link to external nomenclature reference
wfo-1200068034
The editorial status of this taxon is Unplaced
Penstemon oregonensis
A.Murray bis
Circ. Oreg. Comm. 2.
Link to external nomenclature reference
wfo-0000475278
The editorial status of this taxon is Unplaced
Penstemon parishii
Davidson
Bull. S. Calif. Acad. Sci. 1: 141 (1902)
Link to external nomenclature reference
wfo-1200039601
The editorial status of this taxon is Unplaced
Penstemon princeps
J.Dix
Proc. Roy. Hort. Soc. London 2: 727 (1862)
—
wfo-1000048528
The editorial status of this taxon is Unplaced
Penstemon procerus f. genuiculatus
(Greene ) L.Clark
Univ. Calif. Publ. Bot. 9: 325 1921
—
wfo-0001281670
The editorial status of this taxon is Unplaced
Penstemon retrorsoides
Crosswh.
–
—
wfo-0001220467
The editorial status of this taxon is Unplaced
Penstemon scariosus var. albifluvis
(England ) N.H.Holmgren
Intermount. Fl. [Cronquist et al.] 4: 442. 1984
Link to external nomenclature reference
wfo-0001397646
The editorial status of this taxon is Unplaced
Penstemon scariosus var. jolynniae
M.R.Stevens & R.L.Johnson
Monogr. W. N. Amer. Naturalist 14: 57. 2022 [7 Dec 2022] [epublished]
Link to external nomenclature reference
wfo-1200029730
The editorial status of this taxon is Unplaced
Penstemon spathulatus
Eastw. ex C.F.Baker
West Amer. Pl. 3: 9 (1904)
Link to external nomenclature reference
wfo-0000476796
The editorial status of this taxon is Unplaced
Penstemon themisteri
Bailly
Fl. Pleine Terre (ed. 2) 657. 1866
—
wfo-0000475088
The editorial status of this taxon is Unplaced
Penstemon thompsoniae var. jaegeri
(D.D.Keck ) Tiehm
J. Bot. Res. Inst. Texas 17(1): 26 2023
Link to external nomenclature reference
wfo-1200067891
The editorial status of this taxon is Unplaced
Penstemon torreyi
Regel
Index Seminum (LE, Petropolitanus) 1860: 40 (1860)
Link to external nomenclature reference
wfo-1200039600
The editorial status of this taxon is Unplaced
Penstemon virgatus subsp. arizonicus
(A.Gray ) D.D.Keck
J. Wash. Acad. Sci. 29: 491. 1939
—
wfo-0001367676