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Scientific Name	Common Name
Habenaria repens
Halodule beaudettei
Hamamelis virginiana	Witch Hazel
Helianthemum carolinianum
Helianthemum corymbosum
Helianthus floridanus	Florida Sunflower
Helianthus sp. (rare endemic)
Hexalectris spicata
Hibiscus grandiflorus (pink)
Hibiscus sp. (red) Sneed Is.
Hydrangea quercifolia
Hydrilla verticillata
Hydrocotyle ranunculoides
Hydrocotyle umbellata
Hydrolea corumbosa
Hydrolea quadrivalvis
Hydrochloa caroliniensis
Hygrophila lacustris
Hygrophila palustris
Hygrophila polysperma
Hymenocallis palmeri
Hymenocallis rotata
Hymenocallis sp.
Hypericum brachyphyllum
Hypericum chapmanii
Hypericum fasciculatum
Hypericum lissophloeum
Hypericum mutilum
Hypericum myrtifolium
Hypericum nitidum
Hypericum tetrapetalum
Ilex cassine
Ilex coriacea
Ilex decidua
Ilex myrtifolia
Ilex opaca var. opaca
Ilex vomitoria	Yaupon Holly
Illicium floridanum
Imperata cylindrica
Indifofera spicata
Ipomoea imperata
Ipomoea quamoclit
Ipomopsis rubra
Iris hexagona
Iris virginica
Itea virginica
Iva frutescens
Iva imbricata
Iva microcephala
Juniperus solicicola	Cedar
Juncus effusus
Juncus megacephala
Juncus roemerianus
Juncus sp.
Justicia americana
Justicia ovata
Kigelia pinnata
Kosteletzkya virginica
Krigia sp.