Explore / Taxonomic exploration / Forbs & herbs
Taxonomic exploration
Forbs & herbs
Forb-form herbaceous plants — wildflowers, broadleaved herbs, everything between grasses and shrubs.
- Matching taxa
- 18,712
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- growth_habit=Forb/herb
Showing 12,851–12,900 of 18,712.
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Penstemon debilis O'Kane & J.L. Anderson PEDE22Parachute beardtongue · Scrophulariaceae -
Penstemon degeneri Crosswh. PEDE12Degener's beardtongue · Scrophulariaceae -
Penstemon deustus Douglas ex Lindl. PEDE4scabland penstemon · Scrophulariaceae -
Penstemon deustus Douglas ex Lindl. var. deustus PEDED2scabland penstemon · Scrophulariaceae - Penstemon deustus Douglas ex Lindl. var. pedicellatus M.E. Jones PEDEPscabland penstemon · Scrophulariaceae
- Penstemon deustus Douglas ex Lindl. var. suffrutescens L.F. Hend. PEDES2scabland penstemon · Scrophulariaceae
- Penstemon deustus Douglas ex Lindl. var. variabilis (Suksd.) Cronquist PEDEV2scabland penstemon · Scrophulariaceae
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Penstemon digitalis Nutt. ex Sims PEDIfoxglove beardtongue · Scrophulariaceae -
Penstemon diphyllus Rydb. PEDI5twoleaf beardtongue · Scrophulariaceae -
Penstemon dissectus Elliott PEDI7dissected beardtongue · Scrophulariaceae - Penstemon distans N.H. Holmgren PEDI10Mt. Tumbull beardtongue · Scrophulariaceae
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Penstemon dolius M.E. Jones ex Pennell PEDO3Jones' beardtongue · Scrophulariaceae - Penstemon dolius M.E. Jones ex Pennell var. dolius PEDOD2Jones' beardtongue · Scrophulariaceae
- Penstemon dolius M.E. Jones ex Pennell var. duchesnensis N.H. Holmgren PEDODDuchesne penstemon · Scrophulariaceae
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Penstemon eatonii A. Gray PEEAfirecracker penstemon · Scrophulariaceae - Penstemon eatonii A. Gray ssp. eatonii PEEAE2firecracker penstemon · Scrophulariaceae
- Penstemon eatonii A. Gray ssp. exsertus (A. Nelson) D.D. Keck PEEAEfirecracker penstemon · Scrophulariaceae
- Penstemon eatonii A. Gray ssp. undosus (M.E. Jones) D.D. Keck PEEAUfirecracker penstemon · Scrophulariaceae
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Penstemon elegantulus Pennell PEEL4rockvine penstemon · Scrophulariaceae -
Penstemon ellipticus J.M. Coult. & Fisher PEEL5rocky ledge penstemon · Scrophulariaceae -
Penstemon eriantherus Pursh PEERfuzzytongue penstemon · Scrophulariaceae - Penstemon eriantherus Pursh var. argillosus M.E. Jones PEERAfuzzytongue penstemon · Scrophulariaceae
- Penstemon eriantherus Pursh var. cleburnei (M.E. Jones) Dorn PEERCCleburn's penstemon · Scrophulariaceae
- Penstemon eriantherus Pursh var. eriantherus PEEREfuzzytongue penstemon · Scrophulariaceae
- Penstemon eriantherus Pursh var. redactus Pennell & D.D. Keck PEERRlongsac penstemon · Scrophulariaceae
- Penstemon eriantherus Pursh var. whitedii (Piper) A. Nelson PEERWWhited's penstemon · Scrophulariaceae
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Penstemon euglaucus English PEEUglaucous beardtongue · Scrophulariaceae -
Penstemon fendleri Torr. & A. Gray PEFEFendler's penstemon · Scrophulariaceae -
Penstemon filiformis (D.D. Keck) D.D. Keck PEFI2threadleaf beardtongue · Scrophulariaceae -
Penstemon flavescens Pennell PEFL6high mountain penstemon · Scrophulariaceae - Penstemon floribundus D. Danley PEFL7Cordillia's beardtongue · Scrophulariaceae
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Penstemon floridus Brandegee PEFL3Panamint beardtongue · Scrophulariaceae - Penstemon floridus Brandegee var. austinii (Eastw.) N.H. Holmgren PEFLA2Austin's beardtongue · Scrophulariaceae
- Penstemon floridus Brandegee var. floridus PEFLFPanamint beardtongue · Scrophulariaceae
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Penstemon flowersii Neese & S.L. Welsh PEFL8Flowers' beardtongue · Scrophulariaceae -
Penstemon franklinii S.L. Welsh PEFR9Franklin's penstemon · Scrophulariaceae -
Penstemon fremontii Torr. & A. Gray ex A. Gray PEFRFremont's beardtongue · Scrophulariaceae - Penstemon fremontii Torr. & A. Gray ex A. Gray var. fremontii PEFRF5Fremont's beardtongue · Scrophulariaceae
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Penstemon gairdneri Hook. PEGAGairdner's beardtongue · Scrophulariaceae - Penstemon gairdneri Hook. var. gairdneri PEGAG2Gairdner's beardtongue · Scrophulariaceae
- Penstemon gairdneri Hook. var. oreganus A. Gray PEGAO2Gairdner's beardtongue · Scrophulariaceae
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Penstemon gibbensii Dorn PEGI4Gibbens' beardtongue · Scrophulariaceae -
Penstemon glaber Pursh PEGL3sawsepal penstemon · Scrophulariaceae - Penstemon glaber Pursh var. alpinus (Torr.) A. Gray PEGLAalpine sawsepal penstemon · Scrophulariaceae
- Penstemon glaber Pursh var. brandegeei (Porter) Freeman PEGLBBrandegee's penstemon · Scrophulariaceae
- Penstemon glaber Pursh var. glaber PEGLG2sawsepal penstemon · Scrophulariaceae
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Penstemon glandulosus Douglas PEGL4stickystem penstemon · Scrophulariaceae - Penstemon glandulosus Douglas var. chelanensis (D.D. Keck) Cronquist PEGLC2stickystem penstemon · Scrophulariaceae
- Penstemon glandulosus Douglas var. glandulosus PEGLG3stickystem penstemon · Scrophulariaceae
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Penstemon glaucinus Pennell PEGL10blueleaf beardtongue · Scrophulariaceae