Plants of the Florida Keys · Plants by Conservation Area · Plants by Habitat
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Floristic Inventory of the Florida Keys Database Online

There are 1026 taxa reported for the Florida Keys.

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Scientific Name: Common Name: Native Status:
Habenaria floribunda Rein orchid, Toothpetal false reinorchid Native
Habenaria quinqueseta Longhorn false reinorchid Native
Halodule wrightii Shoal-grass, Shoalweed Native
Halophila decipiens Caribbean seagrass Native
Halophila engelmannii Engelmann's seagrass Native
Hamelia patens var. patens Firebush Native
Harrisia fragrans Fragrant pricklyapples, Caribbean applecactus Native
Helianthus annuus Annual sunflower, Common sunflower Not Native, Naturalized
Helianthus debilis subsp. debilis East Coast dune sunflower Doubtfully Native
Heliotropium angiospermum Scorpionstail Native
Heliotropium curassavicum Seaside heliotrope, Salt heliotrope Native
Heliotropium polyphyllum Pineland heliotrope Native
Herissantia crispa Bladdermallow Native
Heteropogon contortus Tanglehead Not Native, Naturalized
Heterosavia bahamensis Maidenbush, Bahama maidenbush Native
Hibiscus poeppigii Poeppig's rosemallow Native
Hibiscus rosa-sinensis Garden rosemallow, Shoe-back-plant Not Native, Cultivated Only
Hibiscus schizopetalus Fringed rosemallow Not Native, Cultivated Only
Hibiscus tiliaceus var. tiliaceus Seaside mahoe, Sea hibiscus, mahoe Not Native, Naturalized
Hippocratea volubilis Medicine vine Native
Hippomane mancinella Manchineel Native
Hura crepitans Sandboxtree Not Native, Naturalized
Hydrocotyle umbellata Manyflower marshpennywort Doubtfully Native
Hylocereus undatus Nightblooming cereus Not Native, Naturalized
Hymenocallis latifolia Mangrove spiderlily, Perfumed spiderlily Native
Hyparrhenia rufa Jaragua Not Native, Naturalized
Hypelate trifoliata White-ironwood, Inkwood Native
Hypericum hypericoides St. Andrew's-cross Native
Hypolepis repens Creeping bramble fern Presumed Extirpated
Hypoxis wrightii Bristleseed yellow stargrass Native