The editorial status of this taxon is Unplaced
Penstemon aboriginum
M.E.Jones
Contr. W. Bot.
wfo-0000477048
The editorial status of this taxon is Unplaced
Penstemon adamsianus
Howell
Fl. N.W. Amer.
wfo-0000477047
The editorial status of this taxon is Unplaced
Penstemon albifloris
England
Great Basin Naturalist
wfo-0000477036
The editorial status of this taxon is Unplaced
Penstemon albrightii
A.Nelson & J.F.Macbr.
Bot. Gaz.
wfo-0000475433
The editorial status of this taxon is Unplaced
Penstemon albrightii
A.Nelson
Bot. Gaz.
wfo-0000477040
The editorial status of this taxon is Unplaced
Penstemon alsinoides
Greene
Leafl. Bot. Observ. Crit.
wfo-0000477037
The editorial status of this taxon is Unplaced
Penstemon amabilis
G.N.Jones
Res. Stud. State Coll. Wash.
wfo-0000475068
The editorial status of this taxon is Unplaced
Penstemon amoenus
Kunze
Index Seminum (LZ)
wfo-0000475416
The editorial status of this taxon is Unplaced
Penstemon amplexicaulis
Moench
Methodus
wfo-0000475417
The editorial status of this taxon is Unplaced
Penstemon amplexicaulis
Buckley
Proc. Acad. Nat. Sci. Philadelphia
wfo-0000475420
The editorial status of this taxon is Unplaced
Penstemon amplus
A.Nelson
Amer. J. Bot.
wfo-0000475061
The editorial status of this taxon is Unplaced
Penstemon argutus
Paxton
Paxtons Mag. Bot.
wfo-0000475418
The editorial status of this taxon is Unplaced
Penstemon arizonicus
A.Heller
Bull. Torrey Bot. Club
wfo-0000477044
The editorial status of this taxon is Unplaced
Penstemon assurgens
D.D.Keck
Amer. Midl. Naturalist
wfo-0000475063
The editorial status of this taxon is Unplaced
Penstemon auricomus
A.Nelson ex Rydb.
Bull. Torrey Bot. Club
wfo-0000475410
The editorial status of this taxon is Unplaced
Penstemon auricomus
A.Nelson
Bull. Torrey Bot. Club
wfo-0000477042
The editorial status of this taxon is Unplaced
Penstemon baccharifolius var. schaffneri
Hemsl.
Biol. Cent.-Amer., Bot.
wfo-0000477006
The editorial status of this taxon is Unplaced
Penstemon bachimbensis
Straw
–
—
wfo-0001261290
The editorial status of this taxon is Unplaced
Penstemon bakeri
Greene
Pittonia
wfo-0000477005
The editorial status of this taxon is Unplaced
Penstemon brevilabris
A.Gray
Proc. Amer. Acad. Arts
—
wfo-0000475411
The editorial status of this taxon is Unplaced
Penstemon brevis
A.Nelson
Bot. Gaz.
wfo-0000477010
The editorial status of this taxon is Unplaced
Penstemon brittonoruro
Pennell ex Peattie
J. Elisha Mitchell Sci. Soc.
—
wfo-0000475037
The editorial status of this taxon is Unplaced
Penstemon cacuminis
Pennell
Notul. Nat. Acad. Nat. Sci. Philadelphia
wfo-0000475038
The editorial status of this taxon is Unplaced
Penstemon caelestinus
Pennell
Notul. Nat. Acad. Nat. Sci. Philadelphia
wfo-0000475033
The editorial status of this taxon is Unplaced
Penstemon caeruleus
Bailly
Fl. Pleine Terre
—
wfo-0000475428
The editorial status of this taxon is Unplaced
Penstemon canosobarbatum
Kellogg
Proc. Calif. Acad. Sci.
wfo-0001285281
The editorial status of this taxon is Unplaced
Penstemon carinatus
Kellogg
Proc. Calif. Acad. Sci.
wfo-0000476994
The editorial status of this taxon is Unplaced
Penstemon cephalanthus
Pennell
Notul. Nat. Acad. Nat. Sci. Philadelphia
wfo-0000475040
The editorial status of this taxon is Unplaced
Penstemon chionophilus
Greene
Leafl. Bot. Observ. Crit.
wfo-0000475421
The editorial status of this taxon is Unplaced
Penstemon chionophilus
Greene ex C.F.Baker
Leafl. Bot. Observ. Crit.
—
wfo-0000477002
The editorial status of this taxon is Unplaced
Penstemon cinerascens
Greene
Leafl. Bot. Observ. Crit.
wfo-0000475422
The editorial status of this taxon is Unplaced
Penstemon cinerascens
Greene ex C.F.Baker
Leafl. Bot. Observ. Crit.
—
wfo-0000476995
The editorial status of this taxon is Unplaced
Penstemon coccinatus
Rydb.
Bull. Torrey Bot. Club
wfo-0000477000
The editorial status of this taxon is Unplaced
Penstemon coccineus
Engelm.
Mem. Tour N. Mexico
—
wfo-0000475424
The editorial status of this taxon is Unplaced
Penstemon coeruleus
Torr.
Ann. Lyceum Nat. Hist. New York
wfo-0000475425
The editorial status of this taxon is Unplaced
Penstemon coeruleus
Nutt.
Gen. N. Amer. Pl.
wfo-0000475426
The editorial status of this taxon is Unplaced
Penstemon collinus
A.Nelson
Bull. Torrey Bot. Club
wfo-0000476999
The editorial status of this taxon is Unplaced
Penstemon colvillii
Huber
Cat. Graines
wfo-0000475031
The editorial status of this taxon is Unplaced
Penstemon connatus
Deppe
Allg. Gartenzeitung
wfo-0000475479
The editorial status of this taxon is Unplaced
Penstemon cordatus
M.Martens & Galeotti
Bull. Acad. Roy. Sci. Bruxelles
wfo-0000475480
The editorial status of this taxon is Unplaced
Penstemon cordatus
Walp.
Repert. Bot. Syst.
wfo-0000475482
The editorial status of this taxon is Unplaced
Penstemon crassifolius
Lindl.
Edwardss Bot. Reg.
wfo-0000475477
The editorial status of this taxon is Unplaced
Penstemon crassifolius
Shuttlew. ex Benth.
Prodr.
wfo-0000475483
The editorial status of this taxon is Unplaced
Penstemon crassulus
Wooton & Standl.
Contr. U. S. Natl. Herb.
wfo-0000477029
The editorial status of this taxon is Unplaced
Penstemon cristatus
Nutt.
Gen. N. Amer. Pl.
wfo-0000477032
The editorial status of this taxon is Unplaced
Penstemon decurvus
Pennell ex Crosswh.
Leafl. W. Bot.
wfo-0000475052
The editorial status of this taxon is Unplaced
Penstemon depressus
Greene
Leafl. Bot. Observ. Crit.
wfo-0000477028
The editorial status of this taxon is Unplaced
Penstemon deserticola
Piper
Proc. Biol. Soc. Wash.
wfo-0000477027
The editorial status of this taxon is Unplaced
Penstemon desertorum
M.E.Jones
Contr. W. Bot.
wfo-0000477026
The editorial status of this taxon is Unplaced
Penstemon diffusus
Douglas
Bot. Reg.
wfo-0000475473
The editorial status of this taxon is Unplaced
Penstemon dimorphus
Kuntze
Revis. Gen. Pl.
wfo-0000477014
The editorial status of this taxon is Unplaced
Penstemon divergens
M.E.Jones
Contr. W. Bot.
wfo-0000477013
The editorial status of this taxon is Unplaced
Penstemon douglasii
Hook.
Fl. Bor.-Amer.
wfo-0000475485
The editorial status of this taxon is Unplaced
Penstemon dubius
Davidson
Bull. S. Calif. Acad. Sci.
wfo-0001041804
The editorial status of this taxon is Unplaced
Penstemon eastwoodiae
A.Heller
Muhlenbergia
wfo-0000477012
The editorial status of this taxon is Unplaced
Penstemon edithae
English
Natl. Hort. Mag.
wfo-0000475042
The editorial status of this taxon is Unplaced
Penstemon elegans
Poir.
Dict. Sci. Nat.
wfo-0000475492
The editorial status of this taxon is Unplaced
Penstemon erianthera
Fraser ex Nutt.
Gen. N. Amer. Pl.
wfo-0000475493
The editorial status of this taxon is Unplaced
Penstemon erosus
Rydb.
Bull. Torrey Bot. Club
wfo-0000477020
The editorial status of this taxon is Unplaced
Penstemon filifolius
Nutt. ex Benth.
Prodr.
wfo-0000475495
The editorial status of this taxon is Unplaced
Penstemon flaviflorus
M.E.Jones
Contr. W. Bot.
wfo-0000477022
The editorial status of this taxon is Unplaced
Penstemon franklinii
S.L.Welsh
Rhodora
wfo-0000475047
The editorial status of this taxon is Unplaced
Penstemon giganteus
C.Morren
Ann. Soc. Roy. Agric. Gand
wfo-0000475486
The editorial status of this taxon is Unplaced
Penstemon glaberrimus
Bevis ex W.H.Baxter
Hort. Brit.
wfo-0000475487
The editorial status of this taxon is Unplaced
Penstemon glastifolius
Greene
Leafl. Bot. Observ. Crit.
wfo-0000476821
The editorial status of this taxon is Unplaced
Penstemon glaucifolius
A.Gray
Pacif. Railr. Rep. Parke, Bot.
wfo-0000475488
The editorial status of this taxon is Unplaced
Penstemon glaucophyllus
Scheele
Linnaea
wfo-0000475472
The editorial status of this taxon is Unplaced
Penstemon glaucus
Graham
Edinburgh New Philos. J.
wfo-0000475491
The editorial status of this taxon is Unplaced
Penstemon gloxinioides
hort.
–
—
wfo-0001136592
The editorial status of this taxon is Unplaced
Penstemon gordonianus
A.Gray
Pacif. Railr. Rep. Parke, Bot.
wfo-0000475460
The editorial status of this taxon is Unplaced
Penstemon gordonii
Hook.
Bot. Mag.
wfo-0000475476
The editorial status of this taxon is Unplaced
Penstemon griffinii
A.Nelson
Bot. Gaz.
wfo-0000476818
The editorial status of this taxon is Unplaced
Penstemon hansonii
A.Nelson
Publ. Sci. Univ. Wyoming, Bot.
wfo-0000475043
The editorial status of this taxon is Unplaced
Penstemon hians
I.M.Johnst.
Contr. Gray Herb.
wfo-0000475044
The editorial status of this taxon is Unplaced
Penstemon hintonii
Straw
Brittonia
wfo-0000475034
The editorial status of this taxon is Unplaced
Penstemon holmgrenii
S.L.Clark
Great Basin Naturalist
wfo-0000475070
The editorial status of this taxon is Unplaced
Penstemon humboldtii
G.Don
Gen. Hist.
wfo-0000475455
The editorial status of this taxon is Unplaced
Penstemon hybridus
Voss
Vilm. Blumengärtn. ed. 3
—
wfo-0000475101
The editorial status of this taxon is Unplaced
Penstemon idahoensis
N.D.Atwood & S.L.Welsh
Great Basin Naturalist
wfo-0000475102
The editorial status of this taxon is Unplaced
Penstemon ilicifolius
Nutt. ex Benth.
Prodr.
—
wfo-0000475456
The editorial status of this taxon is Unplaced
Penstemon inermis
Poir.
Dict. Sci. Nat.
wfo-0000475454
The editorial status of this taxon is Unplaced
Penstemon inflatus
Crosswh.
Amer. Midl. Naturalist
wfo-0000475104
The editorial status of this taxon is Unplaced
Penstemon interruptus
Greene
Leafl. Bot. Observ. Crit.
wfo-0000476806
The editorial status of this taxon is Unplaced
Penstemon intonsus
A.Heller
Muhlenbergia
wfo-0000476811
The editorial status of this taxon is Unplaced
Penstemon jaffrayanus
Hook.
Bot. Mag.
wfo-0000475459
The editorial status of this taxon is Unplaced
Penstemon jeffreyanus
A.Murray bis
Bot. Exped. Oregon
—
wfo-0000475458
The editorial status of this taxon is Unplaced
Penstemon lacerellus
Greene
Leafl. Bot. Observ. Crit.
wfo-0000476812
The editorial status of this taxon is Unplaced
Penstemon laevigatus
Aiton
Hort. Kew.
wfo-0001139864
The editorial status of this taxon is Unplaced
Penstemon lassenianus
Greene
Leafl. Bot. Observ. Crit.
wfo-0000476836
The editorial status of this taxon is Unplaced
Penstemon latifolius
Hoffmanns.
Verz. Pfl.-Kult.
wfo-0000475471
The editorial status of this taxon is Unplaced
Penstemon latifolius
Krautter
Contr. Bot. Lab. Morris Arbor. Univ. Pennsylvania
wfo-0000476832
The editorial status of this taxon is Unplaced
Penstemon latiusculus
Greene
Leafl. Bot. Observ. Crit.
wfo-0000476835
The editorial status of this taxon is Unplaced
Penstemon leptanthus
Pennell
Contr. U. S. Natl. Herb.
wfo-0000475465
The editorial status of this taxon is Unplaced
Penstemon leptophyllus
Rydb.
Fl. Rocky Mts.
wfo-0000475469
The editorial status of this taxon is Unplaced
Penstemon leucanthus
Greene
Pittonia
wfo-0000476834
The editorial status of this taxon is Unplaced
Penstemon lewisii
Benth.
Prodr.
wfo-0000475464
The editorial status of this taxon is Unplaced
Penstemon linearifolius
J.M.Coult. & Fisher
Bot. Gaz.
wfo-0000476842
The editorial status of this taxon is Unplaced
Penstemon lineolatus
Greene
Leafl. Bot. Observ. Crit.
wfo-0000476841
The editorial status of this taxon is Unplaced
Penstemon lobbii
Lem.
Ill. Hort.
wfo-0000475466
The editorial status of this taxon is Unplaced
Penstemon longifolius
Scheele
Linnaea
wfo-0000475468
The editorial status of this taxon is Unplaced
Penstemon macbridei
A.Nelson
Bot. Gaz.
wfo-0000476839
The editorial status of this taxon is Unplaced
Penstemon macewanii
Paxton
Paxtons Mag. Bot.
wfo-0000475478
The editorial status of this taxon is Unplaced
Penstemon mackayanus
Knowles & Westc.
Fl. Cab.
wfo-0000475414
The editorial status of this taxon is Unplaced
Penstemon maguirei
Crosswh.
Leafl. W. Bot.
wfo-0000475097
The editorial status of this taxon is Unplaced
Penstemon menziesii
Hook.
Fl. Bor.-Amer.
wfo-0000475280
The editorial status of this taxon is Unplaced
Penstemon menziesii subsp. davidsonii
(Greene) Piper
Contr. U.S. Natl. Herb.
wfo-0001138270
The editorial status of this taxon is Unplaced
Penstemon metcalfei
Wooton & Standl.
Torreya
wfo-0000476825
The editorial status of this taxon is Unplaced
Penstemon mexicanus
Benth.
Prodr.
—
wfo-0000475281
The editorial status of this taxon is Unplaced
Penstemon micranthus
Nutt.
J. Acad. Nat. Sci. Philadelphia
wfo-0000475282
The editorial status of this taxon is Unplaced
Penstemon micranthus
Torr.
Rep. Exped. Rocky Mts.
wfo-0000475284
The editorial status of this taxon is Unplaced
Penstemon minidokanus
A.Nelson & J.F.Macbr.
Bot. Gaz.
wfo-0000476824
The editorial status of this taxon is Unplaced
Penstemon moronensis
Crosswh.
Sida
wfo-0000475099
The editorial status of this taxon is Unplaced
Penstemon munzii
I.M.Johnst.
Bull. Torrey Bot. Club
wfo-0000475098
The editorial status of this taxon is Unplaced
Penstemon nelsoniae
D.D.Keck & Thomps.
Rhodora
wfo-0000475110
The editorial status of this taxon is Unplaced
Penstemon nuttallii
L.C.Beck
Amer. J. Sci. Arts
wfo-0000475277
The editorial status of this taxon is Unplaced
Penstemon nyeensis
Crosswh.
Leafl. W. Bot.
wfo-0000475112
The editorial status of this taxon is Unplaced
Penstemon oregonensis
A.Murray bis
Bot. Exped. Oregon
—
wfo-0000475278
The editorial status of this taxon is Unplaced
Penstemon oreophilus
Rydb.
Bull. Torrey Bot. Club
wfo-0000476829
The editorial status of this taxon is Unplaced
Penstemon owenii
A.Nelson
Bot. Gaz.
wfo-0000476827
The editorial status of this taxon is Unplaced
Penstemon pallescens
Osterh.
Bull. Torrey Bot. Club
wfo-0000475113
The editorial status of this taxon is Unplaced
Penstemon paniculatus
Howell
Fl. N.W. Amer.
wfo-0000476776
The editorial status of this taxon is Unplaced
Penstemon parishii
A. Gray
Proc. Amer. Acad. Arts
—
wfo-0001138262
The editorial status of this taxon is Unplaced
Penstemon peduncularis
Nutt. ex Benth.
Prodr.
—
wfo-0000475288
The editorial status of this taxon is Unplaced
Penstemon peirsonii
Munz & I.M. Johnst.
Bull. Torrey Bot. Club
wfo-0001234479
The editorial status of this taxon is Unplaced
Penstemon pentstemon
(L.) MacMill.
Bull. Torrey Bot. Club
wfo-0000476774
The editorial status of this taxon is Unplaced
Penstemon phlogifolius
Greene
Leafl. Bot. Observ. Crit.
wfo-0000476777
The editorial status of this taxon is Unplaced
Penstemon pickettii
H.St.John
Proc. Biol. Soc. Wash.
wfo-0000475106
The editorial status of this taxon is Unplaced
Penstemon piliferus
A.Heller
Muhlenbergia
wfo-0000476773
The editorial status of this taxon is Unplaced
Penstemon pilosigulatus
A.Nelson
Publ. Sci. Univ. Wyoming, Bot.
wfo-0000475107
The editorial status of this taxon is Unplaced
Penstemon pinetorum
Piper
Contr. U. S. Natl. Herb.
wfo-0000476772
The editorial status of this taxon is Unplaced
Penstemon plummerae
Abrams
Bull. Torrey Bot. Club
wfo-0000476771
The editorial status of this taxon is Unplaced
Penstemon pononii
auct.
Gard. Chron.
—
wfo-0000475286
The editorial status of this taxon is Unplaced
Penstemon pringlei
S.Watson
Proc. Amer. Acad. Arts
wfo-0000476770
The editorial status of this taxon is Unplaced
Penstemon productus
Greene
Leafl. Bot. Observ. Crit.
wfo-0000476782
The editorial status of this taxon is Unplaced
Penstemon propinquus
Greene
Leafl. Bot. Observ. Crit.
wfo-0000476781
The editorial status of this taxon is Unplaced
Penstemon pseudohumilis
M.E.Jones
Contr. W. Bot.
wfo-0000476779
The editorial status of this taxon is Unplaced
Penstemon pseudohumilis
Rydb.
Mem. New York Bot. Gard.
wfo-0000476780
The editorial status of this taxon is Unplaced
Penstemon pseudoparvus
Crosswh.
Amer. Midl. Naturalist
wfo-0000475109
The editorial status of this taxon is Unplaced
Penstemon puberulentus
Rydb.
Fl. Rocky Mts.
wfo-0000475260
The editorial status of this taxon is Unplaced
Penstemon puberulus
Wooton & Standl.
Bull. Torrey Bot. Club
wfo-0000476763
The editorial status of this taxon is Unplaced
Penstemon puberulus
M.E.Jones
Contr. W. Bot.
wfo-0000476764
The editorial status of this taxon is Unplaced
Penstemon pubescens
Aiton
Hort. Kew.
wfo-0000475258
The editorial status of this taxon is Unplaced
Penstemon puniceus
Lilja
Linnaea
wfo-0000475253
The editorial status of this taxon is Unplaced
Penstemon puniceus
A.Gray
Rep. U.S. Mex. Bound.
—
wfo-0000475257
The editorial status of this taxon is Unplaced
Penstemon ramaleyi
A.Nelson
Publ. Univ. Wyoming
wfo-0000475081
The editorial status of this taxon is Unplaced
Penstemon ramosus
Crosswh.
Sida
wfo-0000475082
The editorial status of this taxon is Unplaced
Penstemon recurvatus
A.Heller
Muhlenbergia
wfo-0000476760
The editorial status of this taxon is Unplaced
Penstemon retrorsoides
Crosswh.
–
—
wfo-0001220467
The editorial status of this taxon is Unplaced
Penstemon rex
A.Nelson & J.F.Macbr.
Bot. Gaz.
wfo-0000476759
The editorial status of this taxon is Unplaced
Penstemon rhizomatosus
N.H.Holmgren
Brittonia
wfo-0000475083
The editorial status of this taxon is Unplaced
Penstemon rivularis
Douglas ex Trautv.
Bull. Sci. Acad. Imp. Sci. Saint-Pétersbourg
wfo-0000475252
The editorial status of this taxon is Unplaced
Penstemon rubescens
A.Gray
Proc. Amer. Acad. Arts
wfo-0000475263
The editorial status of this taxon is Unplaced
Penstemon sagittatus
(D.D.Keck) Pennell
Notul. Nat. Acad. Nat. Sci. Philadelphia
wfo-0000475079
The editorial status of this taxon is Unplaced
Penstemon saltarius
Crosswh.
Amer. Midl. Naturalist
wfo-0000475085
The editorial status of this taxon is Unplaced
Penstemon scabridus
Eastw.
Bull. Torrey Bot. Club
wfo-0000476766
The editorial status of this taxon is Unplaced
Penstemon schaffneri
(Hemsl.) Straw
Brittonia
wfo-0000475074
The editorial status of this taxon is Unplaced
Penstemon scoparius
A.Nelson
Publ. Sci. Univ. Wyoming, Bot.
wfo-0000475084
The editorial status of this taxon is Unplaced
Penstemon shantzii
A.Nelson
Amer. J. Bot.
wfo-0000475071
The editorial status of this taxon is Unplaced
Penstemon shockleyi
S.Watson
Proc. Amer. Acad. Arts
wfo-0000476799
The editorial status of this taxon is Unplaced
Penstemon similis
A.Nelson
Bull. Torrey Bot. Club
wfo-0000476798
The editorial status of this taxon is Unplaced
Penstemon spathulatus
Eastw. ex C.F.Baker
West Amer. Pl.
wfo-0000476796
The editorial status of this taxon is Unplaced
Penstemon spicatus
auct.
Gard. Chron.
—
wfo-0000475093
The editorial status of this taxon is Unplaced
Penstemon staticifolius
Lindl.
Edwardss Bot. Reg.
wfo-0000475094
The editorial status of this taxon is Unplaced
Penstemon suffrutescens
Rydb.
Bull. Torrey Bot. Club
wfo-0000476804
The editorial status of this taxon is Unplaced
Penstemon suffruticosus
Douglas ex Benth.
Prodr.
wfo-0000475095
The editorial status of this taxon is Unplaced
Penstemon superbus
A.Nelson
Proc. Biol. Soc. Wash.
wfo-0000476803
The editorial status of this taxon is Unplaced
Penstemon tenellus
Kellogg
Proc. Calif. Acad. Sci.
wfo-0000475089
The editorial status of this taxon is Unplaced
Penstemon teretiflorus
Nutt.
Cat. Pl. Upper Louisiana
wfo-0000476802
The editorial status of this taxon is Unplaced
Penstemon themisteri
Bailly
Fl. Pleine Terre
—
wfo-0000475088
The editorial status of this taxon is Unplaced
Penstemon tiehmii
N.H.Holmgren
Brittonia
wfo-0000475075
The editorial status of this taxon is Unplaced
Penstemon tinctus
Pennell
Notul. Nat. Acad. Nat. Sci. Philadelphia
wfo-0000475076
The editorial status of this taxon is Unplaced
Penstemon truncatus
Pennell
Notul. Nat. Acad. Nat. Sci. Philadelphia
wfo-0000475077
The editorial status of this taxon is Unplaced
Penstemon tubiflorus
Nutt.
Trans. Amer. Philos. Soc.
wfo-0000475434
The editorial status of this taxon is Unplaced
Penstemon tusharensis
N.H.Holmgren
Brittonia
wfo-0000475078
The editorial status of this taxon is Unplaced
Penstemon veronicifolius
Greene
Leafl. Bot. Observ. Crit.
wfo-0000476786
The editorial status of this taxon is Unplaced
Penstemon versicolor
Pennell
Contr. U. S. Natl. Herb.
wfo-0000476785
The editorial status of this taxon is Unplaced
Penstemon verticillatus
M.Martens & Galeotti
Bull. Acad. Roy. Sci. Bruxelles
wfo-0000475439
The editorial status of this taxon is Unplaced
Penstemon viscidulus
Nees
Reise Bras.
—
wfo-0000475436
The editorial status of this taxon is Unplaced
Penstemon vizcainensis
Moran
Phytologia
wfo-0000475447
The editorial status of this taxon is Unplaced
Penstemon vulcanellus
Crosswh.
Amer. Midl. Naturalist
wfo-0000475452
The editorial status of this taxon is Unplaced
Penstemon washoensis
Greene
Leafl. Bot. Observ. Crit.
wfo-0000476793
The editorial status of this taxon is Unplaced
Penstemon wendtiorum
B.L.Turner
Phytoneuron
wfo-0000746904
The editorial status of this taxon is Unplaced
Penstemon whitedii subsp. dayanus
(Howell) D.D. Keck
Bull. Torrey Bot. Club
wfo-0001138256
The editorial status of this taxon is Unplaced
Penstemon woodsii
A.Nelson
Bot. Gaz.
wfo-0000476791
The editorial status of this taxon is Unplaced
Penstemon xylus
A.Nelson
Bot. Gaz.
wfo-0000476794