Index / States / Louisiana / Orleans
§1County listing — Louisiana
Orleans County
Louisiana
- FIPS
- 22071
- Taxa recorded
- 1,136
- State
- Louisiana
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Showing 451–500 of 1,136.
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Helenium amarum (Raf.) H. Rock Native HEAMsneezeweed · Asteraceae - Helenium amarum (Raf.) H. Rock var. amarum Native HEAMAsneezeweed · Asteraceae
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Helenium quadridentatum Labill. Native HEQUlongdisk sneezeweed · Asteraceae -
Helianthus angustifolius L. Native HEAN2swamp sunflower · Asteraceae -
Helianthus annuus L. Native HEAN3common sunflower · Asteraceae -
Helianthus floridanus A. Gray ex Chapm. Native HEFL2Florida sunflower · Asteraceae -
Helianthus simulans E.E. Watson Native HESI2muck sunflower · Asteraceae -
Heliotropium curassavicum L. Native HECU3salt heliotrope · Boraginaceae - Heliotropium curassavicum L. var. curassavicum Native HECUC2salt heliotrope · Boraginaceae
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Heliotropium indicum L. Introduced HEINIndian heliotrope · Boraginaceae -
Heliotropium procumbens Mill. Native HEPR3fourspike heliotrope · Boraginaceae - Heliotropium procumbens Mill. var. procumbens Native HEPRP2fourspike heliotrope · Boraginaceae
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Heliotropium tenellum (Nutt.) Torr. Native HETE3pasture heliotrope · Boraginaceae -
Heterotheca subaxillaris (Lam.) Britton & Rusby Native HESU3camphorweed · Asteraceae -
Hibiscus grandiflorus Michx. Native HIGR4swamp rosemallow · Malvaceae -
Hibiscus laevis All. Native HILA2halberdleaf rosemallow · Malvaceae -
Hibiscus moscheutos L. Native HIMOcrimsoneyed rosemallow · Malvaceae -
Hibiscus mutabilis L. Introduced HIMU3Dixie rosemallow · Malvaceae -
Hibiscus syriacus L. Introduced HISYrose of Sharon · Malvaceae -
Holcus lanatus L. Introduced HOLAcommon velvetgrass · Poaceae -
Hordeum pusillum Nutt. Native HOPUlittle barley · Poaceae -
Hordeum vulgare L. Introduced HOVUcommon barley · Poaceae -
Hydrocotyle bonariensis Comm. ex Lam. Native HYBOlargeleaf pennywort · Apiaceae -
Hydrocotyle ranunculoides L. f. Native HYRAfloating marshpennywort · Apiaceae -
Hydrocotyle sibthorpioides Lam. Introduced HYSIlawn marshpennywort · Apiaceae -
Hydrocotyle umbellata L. Native HYUMmanyflower marshpennywort · Apiaceae - Hydrocotyle verticillata Thunb. Native HYVE2whorled marshpennywort · Apiaceae
- Hydrocotyle verticillata Thunb. var. verticillata Native HYVEVwhorled marshpennywort · Apiaceae
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Hygrophila lacustris (Schltdl. & Cham.) Nees Native HYLAgulf swampweed · Acanthaceae -
Hymenocallis liriosme (Raf.) Shinners Native HYLIspring spiderlily · Liliaceae -
Hypericum crux-andreae (L.) Crantz Native HYCR3St. Peterswort · Clusiaceae -
Hypericum hypericoides (L.) Crantz Native HYHYSt. Andrew's cross · Clusiaceae - Hypericum hypericoides (L.) Crantz ssp. hypericoides Native HYHYHSt. Andrew's cross · Clusiaceae
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Hypericum setosum L. Native HYSEhairy St. Johnswort · Clusiaceae -
Hypochaeris brasiliensis (Less.) Benth. & Hook. ex Griseb. Introduced HYBR5Brazilian cat's ear · Asteraceae - Hypochaeris brasiliensis (Less.) Benth. & Hook. ex Griseb. var. tweediei (Hook. & Arn.) Baker Introduced HYBRT2Tweedy's cat's ear · Asteraceae
- Hypochaeris microcephala (Sch. Bip.) Cabrera Introduced HYMI5smallhead cat's ear · Asteraceae
- Hypochaeris microcephala (Sch. Bip.) Cabrera var. albiflora (Kuntze) Cabrera Introduced HYMIAsmallhead cat's ear · Asteraceae
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Hypochaeris radicata L. Introduced HYRA3hairy cat's ear · Asteraceae -
Ilex cassine L. Native ILCAdahoon · Aquifoliaceae - Ilex cassine L. var. cassine Native ILCACdahoon · Aquifoliaceae
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Ilex decidua Walter Native ILDEpossumhaw · Aquifoliaceae -
Ilex vomitoria Aiton Native ILVOyaupon · Aquifoliaceae -
Impatiens balsamina L. Introduced IMBAspotted snapweed · Balsaminaceae -
Imperata brasiliensis Trin. Introduced IMBRBrazilian satintail · Poaceae -
Ipomoea alba L. Native IPALtropical white morning-glory · Convolvulaceae -
Ipomoea coccinea L. Introduced IPCO3redstar · Convolvulaceae -
Ipomoea cordatotriloba Dennst. Native IPCO8tievine · Convolvulaceae - Ipomoea cordatotriloba Dennst. var. cordatotriloba Native IPCOC2tievine · Convolvulaceae
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Ipomoea hederacea Jacq. Introduced IPHEivyleaf morning-glory · Convolvulaceae