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June 2022

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genus

Penstemon Schmidel

This genus name was first published in Icon. Pl. , ed. Keller, 1: 2 (1763)  

At the time of this classification snapshot, this genus name was accepted by WFO (placed as the accepted name of a taxon). Its description and other taxonomic data can be found on World Flora Online, id: wfo-4000028548.

Literature

Synonyms of Penstemon

Name Author Protologue Nomenclator WFO link
Elmigera Rchb. ex Spach Hist. Nat. Vég. (Spach) 9: 299. 1840 [15 Aug 1840] wfo-4000013241
Leiostemon Raf. Neogenyton : 2 (1825) wfo-4000020943
Lepteiris Raf. New Fl. 2: 73 (1837) wfo-4000021206
Bartramia Salisb. Prodr. Stirp. Chap. Allerton : 99 (1796) wfo-4001303486

Species in Penstemon ( ${pageIsLoading?'loading':'showing'} species ${currentlyShowingRangeFirst} to ${currentlyShowingRangeLast} of ${ totalPartsCount })

Name Author Protologue Nomenclator WFO link

Unplaced Names

These names are not yet placed in the taxonomy, but may be associated with Penstemon:

Name Author Protologue Nomenclator WFO link
The editorial status of this taxon is Unplaced Penstemon aboriginium M.E.Jones – wfo-0001350143
The editorial status of this taxon is Unplaced Penstemon acuminatus f. roseus Cockerell Nat. Notes 2: 126. 1891 wfo-0001324128
The editorial status of this taxon is Unplaced Penstemon acuminatus var. fendleri M.E.Jones Contr. W. Bot. 12: 61. 1908 [26 Mar 1908] wfo-0001395326
The editorial status of this taxon is Unplaced Penstemon acuminatus var. latebracteatus N.H.Holmgren Brittonia 31: 232, fig. 1979 wfo-0001395327
The editorial status of this taxon is Unplaced Penstemon acuminatus var. minor Hook. Fl. Bor.-Amer. (Hooker) 2(9): 97. 1838 [Jul 1838] , as 'Pentstemon' wfo-0001395328
The editorial status of this taxon is Unplaced Penstemon ambiguus var. foliosus Benth. Prodr. [A. P. de Candolle] 10: 321. 1846 [8 Apr 1846] as Pentstemon wfo-0001395329
The editorial status of this taxon is Unplaced Penstemon apateticus f. triphyllus (A.Dietr.) Straw Bol. Soc. Bot. México 24: 44. 1959 wfo-0001324985
The editorial status of this taxon is Unplaced Penstemon apateticus subsp. durangensis Straw Bol. Soc. Bot. México no. 24: 43. 1959 wfo-0001367593
The editorial status of this taxon is Unplaced Penstemon arkansanus var. pubescens Pennell Proc. Acad. Nat. Sci. Philadelphia 73: 494. 1922 wfo-0001395330
The editorial status of this taxon is Unplaced Penstemon attenuatus f. multicolor Pennell Notul. Nat. Acad. Nat. Sci. Philadelphia 71: 8. 1941 wfo-0001324129
The editorial status of this taxon is Unplaced Penstemon attenuatus subsp. hyacinthinus Pennell Notul. Nat. Acad. Nat. Sci. Philadelphia 71: 8. 1941 wfo-0001367594
The editorial status of this taxon is Unplaced Penstemon attenuatus subsp. militaris (Greene) D.D.Keck Amer. Midl. Naturalist 33: 171. 1945 wfo-0001367595
The editorial status of this taxon is Unplaced Penstemon attenuatus subsp. palustris (Pennell) D.D.Keck Amer. Midl. Naturalist 33: 171. 1945 wfo-0001367596
The editorial status of this taxon is Unplaced Penstemon attenuatus subsp. pseudoprocerus (Rydb.) D.D.Keck Amer. Midl. Naturalist 33: 169. 1945 wfo-0001367597
The editorial status of this taxon is Unplaced Penstemon attenuatus subsp. typicus D.D.Keck Amer. Midl. Naturalist 33: 167. 1945 wfo-0001367598
The editorial status of this taxon is Unplaced Penstemon attenuatus var. glabratus G.N.Jones Res. Stud. State Coll. Wash. 2: 127. 1931 wfo-0001395331
The editorial status of this taxon is Unplaced Penstemon attenuatus var. hyacinthinus (Pennell) M.Peck Man. Pl. Oregon 644. 1941 wfo-0001395332
The editorial status of this taxon is Unplaced Penstemon australis f. odontophyllus Fernald Rhodora 51: 84. 1949 wfo-0001324130
The editorial status of this taxon is Unplaced Penstemon australis subsp. laxiflorus (Pennell) R.W.Benn. Phytologia 9: 58. 1963 wfo-0001367599
The editorial status of this taxon is Unplaced Penstemon azureus subsp. typicus D.D.Keck Univ. Calif. Publ. Bot. 16: 402, fig. 14. 1932 wfo-0001367600
The editorial status of this taxon is Unplaced Penstemon azureus var. ambiguus A.Gray Syn. Fl. N. Amer. 2(1): 272. 1878 wfo-0001395333
The editorial status of this taxon is Unplaced Penstemon azureus var. angustissimus A.Gray Syn. Fl. N. Amer. 2(1): 272. 1878 wfo-0001395334
The editorial status of this taxon is Unplaced Penstemon barbatus f. flaviflorus (M.E.Jones) Pennell in C.V.Morton Contr. U.S. Natl. Herb. 29: 114. 1945 wfo-0001324131
The editorial status of this taxon is Unplaced Penstemon barbatus var. carneus Lindl. Edwards's Bot. Reg. 25: tab. 21. 1839 wfo-0001395335
The editorial status of this taxon is Unplaced Penstemon barbatus var. puberulus A.Gray Rep. U.S. Mex. Bound., Bot. [Emory] 114. 1858 [Jul-Dec 1858] wfo-0001395336
The editorial status of this taxon is Unplaced Penstemon bicolor subsp. typicus Clokey & D.D.Keck Bull. S. Calif. Acad. Sci. 38: 12. 1939 wfo-0001367601
The editorial status of this taxon is Unplaced Penstemon breviflorus subsp. typicus D.D.Keck Madroño 3: 206. 1936 wfo-0001367602
The editorial status of this taxon is Unplaced Penstemon brevisepalus f. heterolasius Fernald Rhodora 51: 84. 1949 wfo-0001324132
The editorial status of this taxon is Unplaced Penstemon bridgesii var. amplexicaulis Monnet Bull. Soc. Bot. France 61: 228. 1915 wfo-0001395337
The editorial status of this taxon is Unplaced Penstemon caespitosus subsp. desertipicti A.Nelson – wfo-0001367222
The editorial status of this taxon is Unplaced Penstemon caespitosus subsp. desertipicti (A.Nelson) D.D.Keck Bull. Torrey Bot. Club 64: 365. 1937 wfo-0001367603
The editorial status of this taxon is Unplaced Penstemon caespitosus subsp. perbrevis Pennell Contr. U.S. Natl. Herb. 20: 375. 1920 wfo-0001367604
The editorial status of this taxon is Unplaced Penstemon caespitosus subsp. typicus D.D.Keck Bull. Torrey Bot. Club 64: 363. 1937 wfo-0001367605
The editorial status of this taxon is Unplaced Penstemon caespitosus var. thompsoniae (A.Gray) A.Nelson Univ. Wyoming Publ. 3: 104. 1937 wfo-0001395338
The editorial status of this taxon is Unplaced Penstemon campanulatus subsp. subglandulosus (S.S.White) Straw Brittonia 15: 58. 1963 wfo-0001367606
The editorial status of this taxon is Unplaced Penstemon campanulatus var. angustiflorus Loes. Bull. Herb. Boissier 2: 562. 1894 wfo-0001395339
The editorial status of this taxon is Unplaced Penstemon campanulatus var. angustifolius (Kunth) Hook. Bot. Mag. 68: t. 3884. 1841 wfo-0001395340
The editorial status of this taxon is Unplaced Penstemon canescens f. villicaulis Fernald Rhodora 51: 83. 1949 wfo-0001324133
The editorial status of this taxon is Unplaced Penstemon canescens subsp. typicus Pennell Monogr. Acad. Nat. Sci. Philadelphia 1: 221. 1935 wfo-0001367607
The editorial status of this taxon is Unplaced Penstemon chelonoides L. Pl. Surin. 6. 1775 [23 Jun 1775] wfo-0001351297
The editorial status of this taxon is Unplaced Penstemon cinereus subsp. foliatus D.D.Keck Amer. Midl. Naturalist 33: 188. 1945 wfo-0001367608
The editorial status of this taxon is Unplaced Penstemon cinereus subsp. typicus D.D.Keck Amer. Midl. Naturalist 33: 188. 1945 wfo-0001367609
The editorial status of this taxon is Unplaced Penstemon clevelandii subsp. angelicus (I.M.Johnst.) D.D.Keck Amer. Midl. Naturalist 18: 811. 1937 wfo-0001367610
The editorial status of this taxon is Unplaced Penstemon clevelandii subsp. typicus D.D.Keck Amer. Midl. Naturalist 18: 810. 1937 wfo-0001367611
The editorial status of this taxon is Unplaced Penstemon clevelandii var. connatus Munz & I.M.Johnst. Bull. Torrey Bot. Club 49: 357. 1923 wfo-0001139855
The editorial status of this taxon is Unplaced Penstemon clevelandii var. mohavensis (D.D.Keck) McMinn Man. Calif. Shrubs 511. 1939 wfo-0001395341
The editorial status of this taxon is Unplaced Penstemon cobaea subsp. typicus Pennell Monogr. Acad. Nat. Sci. Philadelphia 1: 249. 1935 wfo-0001367612
The editorial status of this taxon is Unplaced Penstemon coccineus var. filifolius A.Gray Proc. Amer. Acad. Arts 21: 402. 1886 wfo-0001395342
The editorial status of this taxon is Unplaced Penstemon coloradoensis var. glabrescens (Pennell) A.Nelson Univ. Wyoming Publ. 3: 105. 1937 as coloradensis wfo-0001395343
The editorial status of this taxon is Unplaced Penstemon confertus var. caeruleo-purpureus A.Gray Proc. Amer. Acad. Arts 6: 72. 1862 as Pentstemon wfo-0001395344
The editorial status of this taxon is Unplaced Penstemon confertus var. nanus Hook. Hooker's J. Bot. Kew Gard. Misc. 3: 300. 1851 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 as Pentastemon wfo-0001395346
The editorial status of this taxon is Unplaced Penstemon confertus var. procerus (Douglas ex Graham) Coville Contr. U.S. Natl. Herb. 4: 169. 1893 as Pentstemon wfo-0001395347
The editorial status of this taxon is Unplaced Penstemon confertus var. rigidus Jeps. Man. Fl. Pl. Calif. [Jepson] 914. 1925 wfo-0001395348
The editorial status of this taxon is Unplaced Penstemon confertus var. violaceus Trautv. Bull. Sci. Acad. Imp. Sci. Saint-Pétersbourg 5: 344. 1839 as Pentastemon wfo-0001395349
The editorial status of this taxon is Unplaced Penstemon confusus subsp. patens (M.E.Jones) D.D.Keck Amer. Midl. Naturalist 18: 827. 1937 wfo-0001367613
The editorial status of this taxon is Unplaced Penstemon confusus subsp. typicus D.D.Keck Amer. Midl. Naturalist 18: 827. 1937 wfo-0001367614
The editorial status of this taxon is Unplaced Penstemon corymbosus var. puberulentus Jeps. Man. Fl. Pl. Calif. [Jepson] 909. 1925 wfo-0001395350
The editorial status of this taxon is Unplaced Penstemon crandallii subsp. typicus D.D.Keck Bull. Torrey Bot. Club 64: 368. 1937 wfo-0001367615
The editorial status of this taxon is Unplaced Penstemon cyananthus subsp. compactus D.D.Keck Amer. Midl. Naturalist 23: 615. 1940 wfo-0001367616
The editorial status of this taxon is Unplaced Penstemon cyanathus var. subglaber (Gray) N.H.Holmgren – wfo-0001392348
The editorial status of this taxon is Unplaced Penstemon cynanthus subsp. subglaber (Gray) Pennell – wfo-0001367003
The editorial status of this taxon is Unplaced Penstemon davidsonii subsp. menziesii D.D.Keck Brittonia 8: 247. 1957 wfo-0001367617
The editorial status of this taxon is Unplaced Penstemon davidsonii var. ellipticus (J.M.Coult. & Fisher) B.Boivin Naturaliste Canad. 93: 1062. 1967 wfo-0001395351
The editorial status of this taxon is Unplaced Penstemon deustus subsp. heterander (Torr. & A.Gray) Pennell & D.D.Keck Amer. Midl. Naturalist 23(3): 603. 1940 [May 1940] wfo-0001367618
The editorial status of this taxon is Unplaced Penstemon deustus subsp. sudans (M.E.Jones) Pennell & D.D.Keck Amer. Midl. Naturalist 23: 600. 1940 wfo-0001367619
The editorial status of this taxon is Unplaced Penstemon deustus subsp. typicus D.D.Keck Amer. Midl. Naturalist 23: 600. 1940 wfo-0001367620
The editorial status of this taxon is Unplaced Penstemon deustus subsp. variabilis (Suksd.) Pennell & D.D.Keck Amer. Midl. Naturalist 23: 602. 1940 wfo-0001367621
The editorial status of this taxon is Unplaced Penstemon deustus var. savagei L.F.Hend. Rhodora 33: 206. 1931 wfo-0001395352
The editorial status of this taxon is Unplaced Penstemon diffusus f. albiflorus Hardin Mazama 11: 89. 1929 wfo-0001324134
The editorial status of this taxon is Unplaced Penstemon digitalis f. baueri Steyerm. Rhodora 43: 663. 1941 wfo-0001324135
The editorial status of this taxon is Unplaced Penstemon digitalis var. albidus Trautv. Bull. Sci. Acad. Imp. Sci. Saint-Pétersbourg 5: 345. 1839 as Pentastemon wfo-0001395353
The editorial status of this taxon is Unplaced Penstemon digitalis var. glaucus (Graham) Trautv. Bull. Sci. Acad. Imp. Sci. Saint-Pétersbourg 5: 345. 1839 as Pentastemon wfo-0001395354
The editorial status of this taxon is Unplaced Penstemon digitalis var. laevigatus (Aiton) Trautv. – 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] wfo-0001391617
The editorial status of this taxon is Unplaced Penstemon digitalis var. pubescens (Aiton) Trautv. Bull. Sci. Acad. Imp. Sci. Saint-Pétersbourg 5: 345. 1839 as Pentastemon wfo-0001395355
The editorial status of this taxon is Unplaced Penstemon eatonii subsp. undosus (M.E.Jones) D.D.Keck in Kearney & Peebles J. Wash. Acad. Sci. 29: 491. 1939 wfo-0001367622
The editorial status of this taxon is Unplaced Penstemon eriantherus var. grandis Pennell & D.D.Keck Bull. Torrey Bot. Club 65: 251. 1938 wfo-0001395356
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 exilifolius var. desertus A.Nelson Bull. Torrey Bot. Club 28: 231. 1901 wfo-0001395358
The editorial status of this taxon is Unplaced Penstemon floridus subsp. austinii (Eastw.) D.D.Keck Amer. Midl. Naturalist 18: 803. 1937 wfo-0001367623
The editorial status of this taxon is Unplaced Penstemon floridus subsp. typicus D.D.Keck Amer. Midl. Naturalist 18: 803. 1937 wfo-0001367624
The editorial status of this taxon is Unplaced Penstemon fremontii var. parryi A.Gray ex S.Watson Botany [Fortieth Parallel] 218. 1871 as Pentstemon wfo-0001395359
The editorial status of this taxon is Unplaced Penstemon fruticiformis subsp. amargosae D.D.Keck Amer. Midl. Naturalist 18: 801. 1937 6058 wfo-0001405721
The editorial status of this taxon is Unplaced Penstemon fruticiformis subsp. typicus D.D.Keck Amer. Midl. Naturalist 18: 801. 1937 wfo-0001367625
The editorial status of this taxon is Unplaced Penstemon fruticiformis var. incertus Munz & I.M.Johnst. Bull. S. Calif. Acad. Sci. 23: 33. 1924 wfo-0001395360
The editorial status of this taxon is Unplaced Penstemon fruticiformis var. spiciformis Jeps. Man. Fl. Pl. Calif. [Jepson] 912. 1925 wfo-0001395361
The editorial status of this taxon is Unplaced Penstemon fruticosus subsp. cardwellii Piper Contr. U.S. Natl. Herb. 11: 499. 1906 wfo-0001367626
The editorial status of this taxon is Unplaced Penstemon fruticosus var. crassifolius Krautter Contr. Bot. Lab. Morris Arbor. Univ. Pennsylvania 3: 100. 1908 wfo-0001395362
The editorial status of this taxon is Unplaced Penstemon fruticosus var. douglasii (Hook.) C.K.Schneid. Ill. Handb. Laubholzk. [C.K.Schneider] 2: 615. 1911 wfo-0001395363
The editorial status of this taxon is Unplaced Penstemon gairdneri subsp. typicus D.D.Keck Amer. Midl. Naturalist 23: 597. 1940 wfo-0001367627
The editorial status of this taxon is Unplaced Penstemon glaber var. cyananthus (Hook.) A.Gray Proc. Amer. Acad. Arts 6: 60. 1862 as Pentstemon wfo-0001395364
The editorial status of this taxon is Unplaced Penstemon glaber var. fremontii M.E.Jones Contr. W. Bot. 12: 62. 1908 [26 Mar 1908] wfo-0001395365
The editorial status of this taxon is Unplaced Penstemon glaber var. occidentalis A.Gray Proc. Amer. Acad. Arts 6: 60. 1862 as Pentstemon wfo-0001395366
The editorial status of this taxon is Unplaced Penstemon glaber var. stenosepalus Regel Gartenflora 24: 34, tab. 821. 1875 wfo-0001395367
The editorial status of this taxon is Unplaced Penstemon glaber var. utahensis S.Watson Botany [Fortieth Parallel] 217. 1871 wfo-0001395368
The editorial status of this taxon is Unplaced Penstemon glaber var. wardii M.E.Jones Contr. W. Bot. 12: 62. 1908 [26 Mar 1908] wfo-0001395369
The editorial status of this taxon is Unplaced Penstemon gracilentus var. ursorum Jeps. Man. Fl. Pl. Calif. [Jepson] 916. 1925 wfo-0001395370
The editorial status of this taxon is Unplaced Penstemon gracilis f. scoggannii B.Boivin Phytologia 22(5): 331. 1972 wfo-0001326317
The editorial status of this taxon is Unplaced Penstemon gracilis f. scoggansii B.Boivin Phytologia 22: 331. 1972 wfo-0001324136
The editorial status of this taxon is Unplaced Penstemon gracilis subsp. wisconsinensis Pennell Monogr. Acad. Nat. Sci. Philadelphia 1: 571. 1935 [27 Nov 1935] wfo-0001367628
The editorial status of this taxon is Unplaced Penstemon guadalupensis subsp. typicus Pennell Monogr. Acad. Nat. Sci. Philadelphia 1: 252. 1935 wfo-0001367633
The editorial status of this taxon is Unplaced Penstemon heterodoxus subsp. cephalophorus (Greene) D.D.Keck Amer. Midl. Naturalist 33: 165. 1945 wfo-0001367634
The editorial status of this taxon is Unplaced Penstemon heterodoxus subsp. typicus D.D.Keck Amer. Midl. Naturalist 33: 163. 1945 wfo-0001367635
The editorial status of this taxon is Unplaced Penstemon heterophyllus subsp. typicus D.D.Keck Univ. Calif. Publ. Bot. 16: 411. 1932 wfo-0001367636
The editorial status of this taxon is Unplaced Penstemon heterophyllus var. australis Munz & I.M.Johnst. Bull. S. Calif. Acad. Sci. 23: 40. 1924 wfo-0001395375
The editorial status of this taxon is Unplaced Penstemon heterophyllus var. latifolius S.Watson Botany [Fortieth Parallel] 222. 1871 wfo-0001395376
The editorial status of this taxon is Unplaced Penstemon heterophyllus var. purdyi (D.D.Keck) McMinn Man. Calif. Shrubs 518. 1939 wfo-0001395377
The editorial status of this taxon is Unplaced Penstemon hirsutus f. albiflorus Farw. Amer. Midl. Naturalist 11: 68. 1928 wfo-0001324137
The editorial status of this taxon is Unplaced Penstemon humilis subsp. typicus D.D.Keck Amer. Midl. Naturalist 33: 182. 1945 wfo-0001367637
The editorial status of this taxon is Unplaced Penstemon humilis var. brevifolius A.Gray Syn. Fl. N. Amer. 2, pt. 1: 267. 1878 as Pentstemon wfo-0001395378
The editorial status of this taxon is Unplaced Penstemon jamesii subsp. ophianthus (Pennell) D.D.Keck Bull. Torrey Bot. Club 65: 240. 1938 wfo-0001367638
The editorial status of this taxon is Unplaced Penstemon jamesii subsp. typicus D.D.Keck Bull. Torrey Bot. Club 65: 239. 1938 wfo-0001367639
The editorial status of this taxon is Unplaced Penstemon kingii var. glaucus Kellogg Proc. Calif. Acad. Sci. 5: 39. 1873 wfo-0001395379
The editorial status of this taxon is Unplaced Penstemon laetus f. albus P.C.Everett Aliso 2: 181. 1950 wfo-0001324947
The editorial status of this taxon is Unplaced Penstemon laetus subsp. roezlii (Regel) D.D.Keck Univ. Calif. Publ. Bot. 16: 390 (fig. 10). 1932 wfo-0001367640
The editorial status of this taxon is Unplaced Penstemon laetus subsp. typicus D.D.Keck Univ. Calif. Publ. Bot. 16: 392. 1932 wfo-0001367641
The editorial status of this taxon is Unplaced Penstemon laetus var. leptosepalus Greene ex A.Gray Syn. Fl. N. Amer., ed. 2. 2(1): 442. 1886 wfo-0001395380
The editorial status of this taxon is Unplaced Penstemon laetus var. roezlii (Regel) Jeps. Man. Fl. Pl. Calif. [Jepson] 916. 1925 wfo-0001395381
The editorial status of this taxon is Unplaced Penstemon laetus var. sagittatus (D.D.Keck) McMinn Man. Calif. Shrubs 518. 1939 wfo-0001395382
The editorial status of this taxon is Unplaced Penstemon laevigatus var. angustus R.W.Benn. – wfo-0001397674
The editorial status of this taxon is Unplaced Penstemon laevigatus var. deamii (Pennell) R.W.Benn. Phytologia 9: 57. 1963 wfo-0001397673
The editorial status of this taxon is Unplaced Penstemon laricifolius subsp. typicus D.D.Keck Bull. Torrey Bot. Club 64: 380. 1937 wfo-0001367642
The editorial status of this taxon is Unplaced Penstemon lentus subsp. albiflorus D.D.Keck Amer. Midl. Naturalist 23: 616. 1940 wfo-0001367643
The editorial status of this taxon is Unplaced Penstemon linarioides subsp. typicus D.D.Keck Bull. Torrey Bot. Club 64: 376. 1937 wfo-0001367629
The editorial status of this taxon is Unplaced Penstemon linarioides var. viridis D.D.Keck Bull. Torrey Bot. Club 64: 375. 1937 wfo-0001395371
The editorial status of this taxon is Unplaced Penstemon lyallii var. linearifolius Krautter Contr. Bot. Lab. Morris Arbor. Univ. Pennsylvania 3: 104. 1908 wfo-0001395372
The editorial status of this taxon is Unplaced Penstemon menziesii subsp. thompsonii Pennell & D.D.Keck in Abrams Ill. Fl. Pacific States 3: 768. 1951 wfo-0001367630
The editorial status of this taxon is Unplaced Penstemon menziesii var. douglasii (Hook.) A.Gray Proc. Amer. Acad. Arts 6: 57. 1862 as Pentstemon wfo-0001395373
The editorial status of this taxon is Unplaced Penstemon menziesii var. lewisii (Benth. ex DC.) A.Gray Proc. Amer. Acad. Arts 6: 56. 1862 as Pentstemon wfo-0001395374
The editorial status of this taxon is Unplaced Penstemon mexicanus Benth. Prodr. 10: 331 1846 — wfo-0000475281
The editorial status of this taxon is Unplaced Penstemon moffatii subsp. typicus D.D.Keck Bull. Torrey Bot. Club 65: 242. 1938 wfo-0001367631
The editorial status of this taxon is Unplaced Penstemon montanus subsp. idahoensis D.D.Keck Brittonia 8: 247. 1957 wfo-0001367632
The editorial status of this taxon is Unplaced Penstemon newberryi f. humilior Sealy Bot. Mag. 165: t. 4. 1948 wfo-0001324138
The editorial status of this taxon is Unplaced Penstemon nitidus subsp. polyphyllus Pennell Notul. Nat. Acad. Nat. Sci. Philadelphia no. 95: 6. 1942 wfo-0001367644
The editorial status of this taxon is Unplaced Penstemon nitidus subsp. typicus Pennell Notul. Nat. Acad. Nat. Sci. Philadelphia 95: 6. 1942 wfo-0001367645
The editorial status of this taxon is Unplaced Penstemon nitidus var. major Benth. Prodr. [A. P. de Candolle] 10: 323. 1846 [8 Apr 1846] as Pentstemon wfo-0001395383
The editorial status of this taxon is Unplaced Penstemon pallidus subsp. arkansanus (Pennell) R.W.Benn. Phytologia 9: 57. 1963 wfo-0001367646
The editorial status of this taxon is Unplaced Penstemon palmeri subsp. eglandulosus D.D.Keck Amer. Midl. Naturalist 18: 797. 1937 wfo-0001367647
The editorial status of this taxon is Unplaced Penstemon palmeri subsp. typicus D.D.Keck Amer. Midl. Naturalist 18: 795. 1937 wfo-0001367648
The editorial status of this taxon is Unplaced Penstemon palmeri var. grinnellii Munz & I.M.Johnst. Bull. Torrey Bot. Club 49: 42. 1922 wfo-0001395384
The editorial status of this taxon is Unplaced Penstemon procerus f. albescens B.Boivin Naturaliste Canad. 93: 1062. 1967 wfo-0001324140
The editorial status of this taxon is Unplaced Penstemon procerus f. jenkinsii B.Boivin Naturaliste Canad. 87: 43. 1960 wfo-0001324139
The editorial status of this taxon is Unplaced Penstemon procerus subsp. brachyanthus (Pennell) D.D.Keck Brittonia 8: 249. 1957 wfo-0001367649
The editorial status of this taxon is Unplaced Penstemon procerus subsp. formosus (D.D.Keck) D.D.Keck Brittonia 8: 249. 1957 wfo-0001367650
The editorial status of this taxon is Unplaced Penstemon procerus subsp. modestus (Greene) D.D.Keck Brittonia 8: 249. 1957 wfo-0001367651
The editorial status of this taxon is Unplaced Penstemon procerus subsp. pulvereus Pennell Contr. U.S. Natl. Herb. 20: 366. 1920 wfo-0001367652
The editorial status of this taxon is Unplaced Penstemon procerus subsp. typicus D.D.Keck Amer. Midl. Naturalist 33: 144. 1945 wfo-0001367653
The editorial status of this taxon is Unplaced Penstemon procerus var. fimbriatus Regel Gartenflora 21: 241. 1872 wfo-0001395385
The editorial status of this taxon is Unplaced Penstemon procerus var. micrantus M.E.Jones Bull. Montana State Univ., Biol. Ser. ser. 15: 45. 1910 wfo-0001395386
The editorial status of this taxon is Unplaced Penstemon pseudospectabilis subsp. typicus D.D.Keck Amer. Midl. Naturalist 18: 805. 1937 wfo-0001367654
The editorial status of this taxon is Unplaced Penstemon pubescens var. angustifolius Aiton Hort. Kew. [W. Aiton] 2: 360. 1789 as Pentstemon wfo-0001395387
The editorial status of this taxon is Unplaced Penstemon pubescens var. latifolius Aiton Hort. Kew. [W. Aiton] 2: 360. 1789 as Pentstemon wfo-0001395388
The editorial status of this taxon is Unplaced Penstemon rattanii subsp. typicus D.D.Keck Publ. Carnegie Inst. Wash. 520: 294. 1940 wfo-0001367656
The editorial status of this taxon is Unplaced Penstemon richardsonii subsp. curtiflorus D.D.Keck Brittonia 8: 249. 1957 wfo-0001367657
The editorial status of this taxon is Unplaced Penstemon richardsonii subsp. dentatus D.D.Keck Brittonia 8: 250. 1957 wfo-0001367658
The editorial status of this taxon is Unplaced Penstemon rothrockii subsp. typicus D.D.Keck Madroño 3: 203. 1936 wfo-0001367659
The editorial status of this taxon is Unplaced Penstemon rydbergii subsp. typicus D.D.Keck Amer. Midl. Naturalist 33: 158. 1945 wfo-0001367660
The editorial status of this taxon is Unplaced Penstemon scariosus var. albifluvis (England) N.H.Holmgren Intermount. Fl. [Cronquist et al.] 4: 442. 1984 wfo-0001397646
The editorial status of this taxon is Unplaced Penstemon secundiflorus subsp. lavendulus Pennell Contr. U.S. Natl. Herb. 20: 358. 1920 wfo-0001367661
The editorial status of this taxon is Unplaced Penstemon shantzii var. incognitus A.Nelson Amer. J. Bot. 25: 116. 1938 wfo-0001395389
The editorial status of this taxon is Unplaced Penstemon speciosus subsp. typicus D.D.Keck Amer. Midl. Naturalist 23: 612. 1940 wfo-0001367662
The editorial status of this taxon is Unplaced Penstemon spectabilis subsp. subinteger D.D.Keck Amer. Midl. Naturalist 18: 817. 1937 wfo-0001367663
The editorial status of this taxon is Unplaced Penstemon spectabilis subsp. subviscosus D.D.Keck Amer. Midl. Naturalist 18: 818. 1937 wfo-0001367664
The editorial status of this taxon is Unplaced Penstemon spectabilis subsp. typicus D.D.Keck Amer. Midl. Naturalist 18: 816. 1937 wfo-0001367665
The editorial status of this taxon is Unplaced Penstemon spectabilis var. gilmanii Jeps. Man. Fl. Pl. Calif. [Jepson] 912. 1925 wfo-0001395390
The editorial status of this taxon is Unplaced Penstemon stenophyllus var. dasyphyllus (A.Gray) A.Gray Syn. Fl. N. Amer., ed. 2. 2(1): 441. 1886 wfo-0001395391
The editorial status of this taxon is Unplaced Penstemon strictus subsp. angustus Pennell Contr. U.S. Natl. Herb. 20: 356. 1920 wfo-0001367666
The editorial status of this taxon is Unplaced Penstemon ternatus subsp. typicus D.D.Keck Madroño 3: 216. 1936 wfo-0001367667
The editorial status of this taxon is Unplaced Penstemon thompsoniae subsp. typicus D.D.Keck Bull. Torrey Bot. Club 64: 361. 1937 wfo-0001367668
The editorial status of this taxon is Unplaced Penstemon tolmiei subsp. brachyanthus (Pennell) D.D.Keck Amer. Midl. Naturalist 33: 148. 1945 wfo-0001367669
The editorial status of this taxon is Unplaced Penstemon tolmiei subsp. formosus D.D.Keck Amer. Midl. Naturalist 33(1): 147. 1945 [Jan 1945] wfo-0001367670
The editorial status of this taxon is Unplaced Penstemon tolmiei subsp. typicus D.D.Keck Amer. Midl. Naturalist 33: 147. 1945 wfo-0001367671
The editorial status of this taxon is Unplaced Penstemon triflorus subsp. integrifolius Pennell Monogr. Acad. Nat. Sci. Philadelphia 1: 251. 1935 wfo-0001367672
The editorial status of this taxon is Unplaced Penstemon triflorus subsp. typicus Pennell Monogr. Acad. Nat. Sci. Philadelphia 1: 251. 1935 wfo-0001367673
The editorial status of this taxon is Unplaced Penstemon triphyllus subsp. diphyllus D.D.Keck Univ. Calif. Publ. Bot. 16: 422. 1932 wfo-0001367674
The editorial status of this taxon is Unplaced Penstemon triphyllus subsp. typicus D.D.Keck Univ. Calif. Publ. Bot. 16: 422. 1932 wfo-0001367675
The editorial status of this taxon is Unplaced Penstemon truncatus f. puberulus Pennell Notul. Nat. Acad. Nat. Sci. Philadelphia 71: 5. 1941 wfo-0001324141
The editorial status of this taxon is Unplaced Penstemon virgatus subsp. arizonicus (A.Gray) D.D.Keck in Kearney & Peebles J. Wash. Acad. Sci. 29: 491. 1939 wfo-0001367676
The editorial status of this taxon is Unplaced Penstemon virgatus subsp. putus (A.Nelson) Crosswh. Amer. Midl. Naturalist 77: 34. 1967 wfo-0001367677
The editorial status of this taxon is Unplaced Penstemon watsonii subsp. laxus (A.Nelson) D.D.Keck Amer. Midl. Naturalist 23: 610. 1940 wfo-0001367678
The editorial status of this taxon is Unplaced Penstemon watsonii subsp. typicus D.D.Keck Amer. Midl. Naturalist 33: 177. 1945 wfo-0001367679
The editorial status of this taxon is Unplaced Penstemon whitedii subsp. dayanus (Howell) D.D.Keck Bull. Torrey Bot. Club 65: 254. 1938 wfo-0001138256
The editorial status of this taxon is Unplaced Penstemon whitedii subsp. tristis Pennell & D.D.Keck Bull. Torrey Bot. Club 65: 254. 1938 wfo-0001367680
The editorial status of this taxon is Unplaced Penstemon whitedii subsp. typicus D.D.Keck Bull. Torrey Bot. Club 65: 253. 1938 wfo-0001367681
The editorial status of this taxon is Unplaced Penstemon whitedii var. dayanus (Howell) M.Peck Man. Pl. Oregon 647. 1941 wfo-0001395392