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 15,051–15,100 of 18,712.
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Rhynchosia senna Gillies ex Hook. var. texana (Torr. & A. Gray) M.C. Johnst. RHSETTexas snoutbean · Fabaceae -
Rhynchosia swartzii (Vail) Urb. RHSWSwartz's snoutbean · Fabaceae -
Rhynchosia tomentosa (L.) Hook. & Arn. RHTO3twining snoutbean · Fabaceae - Rhynchosia tomentosa (L.) Hook. & Arn. var. mollissima (Elliott) Torr. & A. Gray RHTOMtwining snoutbean · Fabaceae
- Rhynchosia tomentosa (L.) Hook. & Arn. var. tomentosa RHTOTtwining snoutbean · Fabaceae
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Rhynchosida physocalyx (A. Gray) Fryxell RHPH2buffpetal · Malvaceae -
Richardia brasiliensis Gomes RIBR2tropical Mexican clover · Rubiaceae -
Richardia grandiflora (Cham. & Schltdl.) Schult. & Schult. f. RIGR3largeflower Mexican clover · Rubiaceae -
Richardia humistrata (Cham. & Schltdl.) Schult. & Schult. f. RIHU3South American Mexican clover · Rubiaceae -
Richardia scabra L. RISCrough Mexican clover · Rubiaceae -
Richardia tricocca (Torr. & A. Gray) Standl. RITR2prairie Mexican clover · Rubiaceae -
Ricinus communis L. RICO3castorbean · Euphorbiaceae -
Rigiopappus leptocladus A. Gray RILE2wireweed · Asteraceae -
Rivina humilis L. RIHU2rougeplant · Phytolaccaceae -
Roemeria refracta DC. ROREspotted Asian poppy · Papaveraceae -
Roldana hartwegii (Benth.) H. Rob. & Brettel ROHA3Hartweg's groundsel · Asteraceae -
Romanzoffia californica Greene ROCA6California mistmaiden · Hydrophyllaceae -
Romanzoffia sitchensis Bong. ROSISitka mistmaiden · Hydrophyllaceae -
Romanzoffia thompsonii Marttala ROTHThompson's mistmaiden · Hydrophyllaceae -
Romanzoffia tracyi Jeps. ROTRTracy's mistmaiden · Hydrophyllaceae -
Romanzoffia unalaschcensis Cham. ROUNAlaska mistmaiden · Hydrophyllaceae -
Romulea rosea (L.) Eckl. ROROrosy sandcrocus · Iridaceae - Romulea rosea (L.) Eckl. var. australis (Ewart) de Vos ROROArosy sandcrocus · Iridaceae
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Rorippa alpina (S. Watson) Rydb. ROALalpine yellowcress · Brassicaceae -
Rorippa amphibia (L.) Besser ROAMgreat yellowcress · Brassicaceae -
Rorippa austriaca (Crantz) Besser ROAUAustrian yellowcress · Brassicaceae -
Rorippa barbareifolia (DC.) Kitagawa ROBAhoary yellowcress · Brassicaceae -
Rorippa calycina (Engelm.) Rydb. ROCApersistent sepal yellowcress · Brassicaceae -
Rorippa columbiae (Suksd. ex B.L. Rob.) Suksd. ex Howell ROCO3Columbian yellowcress · Brassicaceae -
Rorippa curvipes Greene ROCU2bluntleaf yellowcress · Brassicaceae - Rorippa curvipes Greene var. curvipes ROCUCbluntleaf yellowcress · Brassicaceae
- Rorippa curvipes Greene var. truncata (Jeps.) Rollins ROCUTbluntleaf yellowcress · Brassicaceae
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Rorippa curvisiliqua (Hook.) Besser ex Britton ROCUcurvepod yellowcress · Brassicaceae - Rorippa curvisiliqua (Hook.) Besser ex Britton var. curvisiliqua ROCUC2curvepod yellowcress · Brassicaceae
- Rorippa curvisiliqua (Hook.) Besser ex Britton var. lyrata (Nutt.) M. Peck ex C.L. Hitchc. ROCULlyrateleaf yellowcress · Brassicaceae
- Rorippa curvisiliqua (Hook.) Besser ex Britton var. nuttallii (S. Watson) R. Stuckey ROCUNNuttall's yellowcress · Brassicaceae
- Rorippa curvisiliqua (Hook.) Besser ex Britton var. occidentalis (Greene) R. Stuckey ROCUOwestern yellowcress · Brassicaceae
- Rorippa curvisiliqua (Hook.) Besser ex Britton var. orientalis R. Stuckey ROCUO2Oriental yellowcress · Brassicaceae
- Rorippa curvisiliqua (Hook.) Besser ex Britton var. procumbens R. Stuckey ROCUPcurvepod yellowcress · Brassicaceae
- Rorippa curvisiliqua (Hook.) Besser ex Britton var. spatulata R. Stuckey ROCUScurvepod yellowcress · Brassicaceae
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Rorippa globosa (Turcz. ex Fisch. & C.A. Mey.) Hayek ROGL2globe yellowcress · Brassicaceae -
Rorippa indica (L.) Hiern. ROINvariableleaf yellowcress · Brassicaceae - Rorippa indica (L.) Hiern. var. indica ROINIvariableleaf yellowcress · Brassicaceae
- Rorippa intermedia (Kuntze) R. Stuckey ROIN2intermediate yellowcress · Brassicaceae
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Rorippa islandica (Oeder) Borbás ROIS2northern marsh yellowcress · Brassicaceae - Rorippa microtitis (B.L. Rob.) Rollins ROMI2Chihuahuan yellowcress · Brassicaceae
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Rorippa palustris (L.) Besser ROPA2bog yellowcress · Brassicaceae - Rorippa palustris (L.) Besser ssp. fernaldiana (Butters & Abbe) Jonsell ROPAF2Fernald's yellowcress · Brassicaceae
- Rorippa palustris (L.) Besser ssp. hispida (Desv.) Jonsell ROPAHhispid yellowcress · Brassicaceae
- Rorippa palustris (L.) Besser ssp. occidentalis (S. Watson) Abrams ROPAOwestern bog yellowcress · Brassicaceae