§1State listing — Pacific
Hawaii
a regional flora of 5 counties
- State code
- HI · FIPS 15
- Taxa recorded
- 2,191
- Counties
- 5
§2Counties
Drill down to a county
§3Catalogue
All taxa recorded in Hawaii
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Showing 1,751–1,800 of 2,191.
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Rhodomyrtus tomentosa (Aiton) Hassk. Introduced RHTO10rose myrtle · Myrtaceae 3 counties -
Rhus sandwicensis A. Gray Native RHSA2neneleau · Anacardiaceae 4 counties -
Rhynchosia minima (L.) DC. Introduced RHMI4least snoutbean · Fabaceae 1 county -
Rhynchospora caduca Elliott Introduced RHCA9anglestem beaksedge · Cyperaceae 2 counties -
Rhynchospora chinensis Nees & Meyen Both RHCH6spiked beaksedge · Cyperaceae 4 counties - Rhynchospora chinensis Nees & Meyen ssp. spiciformis (Hillebr.) T. Koyama Native RHCHSspiked beaksedge · Cyperaceae 4 counties
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Rhynchospora rugosa (Vahl) Gale Native RHRU3claybank beaksedge · Cyperaceae 4 counties - Rhynchospora rugosa (Vahl) Gale ssp. lavarum (Gaudich.) T. Koyama Native RHRULclaybank beaksedge · Cyperaceae 4 counties
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Rhynchospora sclerioides Hook. & Arn. Native RHSC2Hawai'i beaksedge · Cyperaceae 4 counties -
Rhynchospora tenuis Link Introduced RHTE2quill beaksedge · Cyperaceae 1 county -
Richardia brasiliensis Gomes Introduced RIBR2tropical Mexican clover · Rubiaceae 4 counties -
Ricinus communis L. Introduced RICO3castorbean · Euphorbiaceae 4 counties -
Rivina humilis L. Introduced RIHU2rougeplant · Phytolaccaceae 3 counties -
Rorippa sarmentosa (G. Forst. ex DC.) J.F. Macbr. Introduced ROSAlongrunner · Brassicaceae 4 counties -
Rubus argutus Link Introduced RUAR2sawtooth blackberry · Rosaceae 4 counties -
Rubus ellipticus Sm. Introduced RUEL3yellow Himalayan raspberry · Rosaceae 1 county - Rubus ellipticus Sm. var. obcordatus Focke Introduced RUELOyellow Himalayan raspberry · Rosaceae 1 county
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Rubus hawaiensis A. Gray Native RUHAHawai'i blackberry · Rosaceae 4 counties -
Rubus macraei A. Gray Native RUMA6'akala · Rosaceae 2 counties -
Rubus niveus Thunb. Introduced RUNI4snowpeaks raspberry · Rosaceae 2 counties -
Rubus rosifolius Sm. Introduced RUROWest Indian raspberry · Rosaceae 4 counties -
Rubus sieboldii Blume Introduced RUSI4palmleaf dewberry · Rosaceae 1 county -
Ruellia blechum L. Introduced RUBL3Browne's blechum · Acanthaceae 1 county -
Ruellia brevifolia (Pohl) Ezcurra Introduced RUBR12tropical wild petunia · Acanthaceae 2 counties -
Ruellia caerulea Morong Introduced RUCA19Britton's wild petunia · Acanthaceae 2 counties -
Ruellia prostrata Poir. Introduced RUPR18prostrate wild petunia · Acanthaceae 1 county -
Rumex acetosella L. Introduced RUAC3common sheep sorrel · Polygonaceae 3 counties -
Rumex albescens Hillebr. Native RUAL5Oahu dock · Polygonaceae 2 counties -
Rumex brownei Campd. Introduced RUBR2Browne's dock · Polygonaceae 2 counties -
Rumex crispus L. Introduced RUCRcurly dock · Polygonaceae 4 counties -
Rumex giganteus Aiton Native RUGIpawale · Polygonaceae 3 counties -
Rumex skottsbergii O. Deg. & I. Deg. Native RUSKlava dock · Polygonaceae 1 county -
Ruppia maritima L. Native RUMA5widgeongrass · Ruppiaceae 4 counties -
Rytidosperma pilosum (R. Br.) Connor & Edgar Introduced RYPIhairy wallaby grass · Poaceae 1 county -
Saccharum spontaneum L. Introduced SASPwild sugarcane · Poaceae 1 county -
Sacciolepis indica (L.) Chase Introduced SAINglenwoodgrass · Poaceae 4 counties -
Sadleria wagneriana D.D. Palmer & T. Flynn Native SAWA3Wagner's Plume Fern · Blechnaceae 1 county -
Sagina decumbens (Elliott) Torr. & A. Gray Introduced SADEtrailing pearlwort · Caryophyllaceae 1 county - Sagina decumbens (Elliott) Torr. & A. Gray ssp. occidentalis (S. Watson) Crow Introduced SADEOwestern pearlwort · Caryophyllaceae 1 county
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Sagittaria latifolia Willd. Introduced SALA2broadleaf arrowhead · Alismataceae 3 counties -
Salicornia depressa Standl. Introduced SADE10Virginia glasswort · Chenopodiaceae 1 county -
Salsola tragus L. Introduced SATR12prickly Russian thistle · Chenopodiaceae 1 county -
Salvia coccinea P.J. Buchoz ex Etlinger Introduced SACO5blood sage · Lamiaceae 3 counties -
Salvia occidentalis Sw. Introduced SAOC5West Indian sage · Lamiaceae 4 counties -
Samanea saman (Jacq.) Merr. Introduced SASA10raintree · Fabaceae 2 counties -
Sambucus nigra L. Introduced SANI4black elderberry · Caprifoliaceae 4 counties - Sambucus nigra L. ssp. canadensis (L.) R. Bolli Introduced SANIC4American black elderberry · Caprifoliaceae 4 counties
- Sanicula kauaiensis H. St. John Native SAKA2Kauai blacksnakeroot · Apiaceae 1 county
- Sanicula mariversa Nagata & Gon Native SAMA9Waianae Range blacksnakeroot · Apiaceae 1 county
- Sanicula purpurea H. St. John & Hosaka Native SAPU8purpleflower blacksnakeroot · Apiaceae 2 counties