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Format: 1(7)  [means: Issue ONE, page 7 – may be text or image]

ABBREVIATIONS
cv. – is short for cultivar
f. – is short for forma
prev. – is short for previous
sp. – is short for species
spp. – is short for many species of the one genera
ssp. – is short for subspecies
subsp. – is short for subspecies
syn. – is short for synonum
var. – is short for variety

Iberis amara – 15(70); 18(68); 19(70); 20(68)
Iboza riparia – see Tetradenia riparia
Ice Cream Bean - see Inga edulis
Ice Plant – see Lampranthus aurantiacus; Aptenia cordifolia
Ice-blue Calathea – see Calathea burle-marxii
Iceland Poppy – see Papaver nudicaule
Ifafa Lily – see Cyrtanthus
Illawarra Flame Tree – see Brachychiton acerifolius
Illawarra Plum – see Podocarpus elatus
Impatiens balsamina – 15(70); 18(68); 19(70); 20(68)
Impatiens congolensis – see Impatiens niamniamensis
Impatiens niamniamensis – 20(77)
Impatiens walleriana – 17(68); 18(68); 19(70); 20(68)
Inca Lily – see Alstroemeria
Indian Arrowroot – see Tacca leontopetaloides
Indian Beech – see Pongamia pinnata
Indian Cress – see Tropaeolum majus
Indian Curry Tree – see Murraya koenigii
Indian Fig – see Opuntia ficus-indica
Indian Gherkin, West – see Cucumis anguria
Indian Gourd – see Praecitrullus fistulosus; Citrullus marmelon var. fastulosum
Indian Hawthorn – see Rhaphiolepis
Indian Head Ginger – see Costus woodsonii
Indian Laburnum – see Cassia fistula
Indian Mast Tree - see Polyalthia longifolia ‘Pendula’
Indian Orchid Tree – see Bauhinia variegata
Indian Tamarind – see Tamarindus indica
Indigenous plant, def’n – 3(72)
Indigofera australis – 5(69)
Indonesian Wax Ginger – seeTapeinochilos ananassae
Indoor plants – 7(27-29)
Inga edulis - 1(82); 4(6)
Insecticides –

• Home remedies – 16(50); 18(64)

Integrated pest control - 2(68); 15(40-41)
Intsia bijuga – 6(30)
Iochroma cyanea – 10(37)
Iochroma purpureum – 10(37)
Ipe – see Tabebuia impetiginosa; Handroanthus impetiginosus
Ipomaea aquatica – should be Ipomoea aquatica
Ipomaea batatas – should be Ipomoea batatas
Ipomea – 10(23); should be Ipomoea
Ipomea abrupta – should be Ipomoea abrupta
Ipomoea abrupta – 10(30)
Ipomoea alba – 17(32)
Ipomoea aquatica – 6(34, 78); 18(71); 19(73); 20(70)
Ipomoea batatas – 6(34); 7(75); 8(29); 14(53); 16(54, 67, 68); 18(71); 19(38, 73); 20(70)
Ipomoea carnea – 14(73); 16(16, 85); 17(72)
Ipomoea horsfalliae ‘Briggsii’ - 15(34, 38); 16(12)
Ipomoea tuberosa – 11 (7)
Ipomoea, Shrub – see Ipomoea carnea
Iresine – 4(71); 16(70); 17(69)
Iresine diffusa f. lindenii – 12(62)
Iresine herbstii ‘Brilliantissima’ – 17(69)
Iresine lindeni – see Iresine diffusa f. lindenii
Iris – 9(26)
Iris domestica – 20(30)
Iris orientalis var. alba – 18(40)
Iris pseudacorus – 18(39)
Iris stylosa – see Iris unguicularis
Iris tectorum – 18(24, 40)
Iris tingitana x Iris xiphium – 18(41)
Iris unguicularis – 18(41)
Iris virginica – 18(39)
Iris x hollandica – see Iris tingitana x Iris xiphium
Iris, Algerian – see Iris unguicularis
Iris, Blue Flag – see Iris virginica
Iris, Brazilian Walking – see Neomarica gracilis
Iris, Butterfly – see Dietes
Iris, Dutch – see Iris x hollandica
Iris, Louisiana – 13(36); 18(38)
Iris, Native – see Patersonia sericea
Iris, Roof– see Iris tectorum
Iris, Spanish – see Dietes bicolor
Iris, Turkey – see Iris orientalis var. alba
Iris, Walking – see Neomarica gracilis
Iris, Wild – see Dietes; Neomarica
Iris, Yellow Flag – see Iris pseudacorus
Iris, Yellow Walking – see Trimezia martinicensis
Iron – 15(49); 16(53)
Iron Cross Begonia – see Begonia masoniana
Iron Malletwood – see Rhodamnia sessiliflora
Island Cabbage – see Abelmoschus manihot
Ismene narcissiflora – 14(26); 19(24)
Isolepis nodosa – see Ficinia nodosa
Isopogon petiolaris – 8(33)
Isotoma axillaris – 13(30)
Israeli Ruscus – see Ruscus hypophyllum
Italian Lavender – see Lavandula stoechas
Ivory Cane Palm – see Pinanga kuhlii
Ivory Curl Flower - see Buckinghamia celsissima
Ivy-leaved Geranium – see Pelargonium peltatum
Ixora - 1(10); 2(74); 4(28, 68); 7(18); 10(26); 11(83); 14(73); 17(72)
Ixora ‘Coral Fire’ – 19(40)
Ixora ‘Exotica’ – 19(40)
Ixora ‘Gold Fire’– 19(40)
Ixora ‘Pink Malay’ – 19(40)
Ixora ‘Prince of Orange’ – 19(40)
Ixora ‘Super’ – 17(73)
Ixora chinensis – 10(26); 12(68); 18(31); 19(40),
Ixora chinensis ‘Peggy’ – 12(18)
Ixora chinensis ‘Pygmy Pink’ – 12(31, 70)
Ixora chinensis ‘Sunkist’ – 12 (18, 70)
Ixora chinensis ‘Sunshine Dwarf’ – 12(70)
Ixora coccinea – 4(68); 19(40)
Ixora javanica – 11(83)
Ixora klanderiana – 17(12)
Ixora, Native – see Ixora klanderiana