I

Name	Species	Common Name
Iberis	amara	Wild Candytuft
Ilex	aquifolium	Holly
Illecebrum	verticillatum	Coral-necklace
Impatiens	noli-tangere	Touch-me-not Balsam
Inula	conyza	Ploughman’s-spikenard
Inula	crithmoides	Golden-samphire
Inula	salicina	Irish Fleabane
Iris	foetidissima	Stinking Iris
Iris	pseudacorus	Yellow Iris
Isoetes	echinospora	Spring Quillwort
Isoetes	histrix	Land Quillwort
Isoetes	lacustris	Quillwort
Isolepis	cernua	Slender Club-rush
Isolepis	setacea	Bristle Club-rush