Explore / Taxonomic exploration / Forbs & herbs
Taxonomic exploration
Forbs & herbs
Forb-form herbaceous plants — wildflowers, broadleaved herbs, everything between grasses and shrubs.
- Matching taxa
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- growth_habit=Forb/herb
Showing 12,801–12,850 of 18,712.
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Penstemon bracteatus D.D. Keck PEBR8Red Canyon beardtongue · Scrophulariaceae -
Penstemon breviculus (D.D. Keck) Nisbet & R.C. Jacks. PEBR9shortstem beardtongue · Scrophulariaceae -
Penstemon buckleyi Pennell PEBUBuckley's beardtongue · Scrophulariaceae -
Penstemon caesius A. Gray PECA3San Bernardino beardtongue · Scrophulariaceae -
Penstemon caespitosus Nutt. ex A. Gray PECA4mat penstemon · Scrophulariaceae - Penstemon caespitosus Nutt. ex A. Gray var. caespitosus PECAC4mat penstemon · Scrophulariaceae
- Penstemon caespitosus Nutt. ex A. Gray var. desertipicti (A. Nelson) N.H. Holmgren PECAD2mat penstemon · Scrophulariaceae
- Penstemon caespitosus Nutt. ex A. Gray var. perbrevis (Pennell) N.H. Holmgren PECAP2mat penstemon · Scrophulariaceae
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Penstemon calcareus Brandegee PECA5limestone beardtongue · Scrophulariaceae -
Penstemon californicus (Munz & I.M. Johnst.) D.D. Keck PECA6California penstemon · Scrophulariaceae -
Penstemon calycosus Small PECA7longsepal beardtongue · Scrophulariaceae -
Penstemon canescens (Britton) Britton PECA8eastern gray beardtongue · Scrophulariaceae -
Penstemon cardinalis Wooton & Standl. PECA15cardinal beardtongue · Scrophulariaceae - Penstemon cardinalis Wooton & Standl. ssp. cardinalis PECAC5cardinal beardtongue · Scrophulariaceae
- Penstemon cardinalis Wooton & Standl. ssp. regalis (A. Nelson) Nisbet & R.C. Jacks. PECARcardinal beardtongue · Scrophulariaceae
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Penstemon cardwellii Howell PECA16Cardwell's beardtongue · Scrophulariaceae -
Penstemon carnosus Pennell PECA9fleshy beardtongue · Scrophulariaceae -
Penstemon caryi Pennell PECA17Cary's beardtongue · Scrophulariaceae -
Penstemon centranthifolius (Benth.) Benth. PECE2scarlet bugler · Scrophulariaceae -
Penstemon cinicola D.D. Keck PECI2ash penstemon · Scrophulariaceae -
Penstemon clevelandii A. Gray PECLCleveland's beardtongue · Scrophulariaceae - Penstemon clevelandii A. Gray ssp. clevelandii PECLC5Cleveland's beardtongue · Scrophulariaceae
- Penstemon clevelandii A. Gray ssp. connatus (Munz & I.M. Johnst.) D.D. Keck PECLC4San Jacinto beardtongue · Scrophulariaceae
- Penstemon clevelandii A. Gray ssp. mohavensis D.D. Keck PECLM2Cleveland's beardtongue · Scrophulariaceae
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Penstemon clutei A. Nelson PECL5Sunset Crater beardtongue · Scrophulariaceae -
Penstemon cobaea Nutt. PECO4cobaea beardtongue · Scrophulariaceae -
Penstemon comarrhenus A. Gray PECO5dusty beardtongue · Scrophulariaceae -
Penstemon compactus (D.D. Keck) Crosswh. PECO10compact penstemon · Scrophulariaceae -
Penstemon concinnus D.D. Keck PECO15Tunnel Springs beardtongue · Scrophulariaceae -
Penstemon confertus Douglas ex Lindl. PECO6yellow penstemon · Scrophulariaceae -
Penstemon confusus M.E. Jones PECO7Owens Valley beardtongue · Scrophulariaceae -
Penstemon crandallii A. Nelson PECR5Crandall's beardtongue · Scrophulariaceae - Penstemon crandallii A. Nelson ssp. atratus D.D. Keck PECRACrandall's beardtongue · Scrophulariaceae
- Penstemon crandallii A. Nelson ssp. crandallii PECRCCrandall's beardtongue · Scrophulariaceae
- Penstemon crandallii A. Nelson ssp. glabrescens (Pennell) D.D. Keck PECRGCrandall's beardtongue · Scrophulariaceae
- Penstemon crandallii A. Nelson ssp. taosensis (D.D. Keck) Kartesz & Gandhi PECRT2Taos penstemon · Scrophulariaceae
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Penstemon cusickii A. Gray PECUCusick's beardtongue · Scrophulariaceae -
Penstemon cyananthus Hook. PECY2Wasatch beardtongue · Scrophulariaceae - Penstemon cyananthus Hook. var. cyananthus PECYC2Wasatch beardtongue · Scrophulariaceae
- Penstemon cyananthus Hook. var. subglaber (A. Gray) N.H. Holmgren PECYS2Wasatch beardtongue · Scrophulariaceae
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Penstemon cyaneus Pennell PECY3blue penstemon · Scrophulariaceae -
Penstemon cyanocaulis Payson PECY4bluestem beardtongue · Scrophulariaceae -
Penstemon cyathophorus Rydb. PECY6sagebrush beardtongue · Scrophulariaceae -
Penstemon dasyphyllus A. Gray PEDACochise beardtongue · Scrophulariaceae -
Penstemon davidsonii Greene PEDA2Davidson's penstemon · Scrophulariaceae - Penstemon davidsonii Greene var. davidsonii PEDADDavidson's penstemon · Scrophulariaceae
- Penstemon davidsonii Greene var. menziesii (D.D. Keck) Cronquist PEDAM2Menzies' penstemon · Scrophulariaceae
- Penstemon davidsonii Greene var. praeteritus Cronquist PEDAPtimberline beardtongue · Scrophulariaceae
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Penstemon deamii Pennell PEDE10Deam's beardtongue · Scrophulariaceae -
Penstemon deaveri Crosswh. PEDE11Mt. Graham beardtongue · Scrophulariaceae