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Flag, Sweet
Acorus calamus ‘Variegatus’
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Flower, Cuckoo
Cardamine pratensis ✍
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Flag, Yellow
Iris pseudacorus ✍
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Flower, Lyre
Lamprocapnos spectabilis
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Flamboyant
Delonix regia ✍
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Flower, Moccasin
Cypripedium acaule
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Flame Azalea
Rhododendron calendulaceum ✍
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Flower, Pasque
Pulsatilla vulgaris ‘Röte Glocke’ ✍
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Flame Nettle
Solenostemon scutellarioides ‘Copper’ ✍
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Flower, Pasque
Pulsatilla vulgaris ✍
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Flaming Sword
Vriesea splendens
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Flower, Passion
Passiflora vitifolia
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Flamingo Mushroom
Pleurotus djamor
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Flower, Pinxter
Rhododendron periclymenoides ✍
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Flanders Poppy
Papaver rhoeas ✍
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Flower, Seven-son
Heptacodium miconioides ✍
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Flannel Bush
Fremontodendron var ‘Tequila Sunrise’ ✍
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Flower, Spider
Cleome hassleriana
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Flat Pea
Lathyrus sylvestris ✍
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Flower, Sulphur
Eriogonum umbellatum ✍
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Flat-branched Club Moss
Lycopodium complanatum
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Flower, Tassel
Amaranthus caudatus
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Flat-flowered Aloe
Aloe marlothii
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Flower, Trumpet
Tecoma stans ✍
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Flat-top Goldentop
Euthamia graminifolia
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Flower, Velvet
Amaranthus caudatus
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Flat-topped Goldentop
Euthamia graminifolia
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Flower, Whippoorwill
Trillium cuneatum
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Flat-topped White Aster
Doellingeria umbellata var. umbellata
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Flowering Dogwood
Cornus florida
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Flatsedge, Baldwin’s
Cyperus croceus ✍
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Flowering Raspberry
Rubus odoratus
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Flatsedge, Many-spiked
Cyperus polystachyos ✍
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Flowering Tobacco
Nicotiana sylvestris ✍
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Flavoparmelia Lichen
Flavoparmelia caperata
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Fluff-grass, Desert
Dasyochloa pulchella ✍
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Flax Lily
Dianella tasmanica
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Fly Agaric
Amanita muscaria
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Flax, Scarlet
Linum grandiflorum ✍
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Fly Agaric
Amanita muscaria var. persicina ✍
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Flax-Leaved Aster
Ionactis linariifolius
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Foalswort
Tussilago farfara
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Flax-leaved Aster
Ionactis linariifolius
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Foal’s Foot
Tussilago farfara
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Flaxflowered Gilia
Ipomopsis longiflora
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Foamflower
Tiarella cordifolia ‘Slick Rock’ ✍
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Fleabane, Common
Erigeron philadelphicus
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Foamflower
Tiarella cordifolia ✍
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Fleabane, Daisy
Erigeron strigosus
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Foamflower, Heartleaf
Tiarella cordifolia ✍
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Fleabane, Daisy
Erigeron annuus
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Foamflower, Heartleaved
Tiarella cordifolia ✍
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Fleabane, Dasiy
Erigeron annuus
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Foetid Pothos
Symplocarpus foetidus
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Fleabane, Marsh
Pluchea rosea
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Fog, Yorkshire
Holcus lanatus
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Fleabane, Rough
Erigeron annuus
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Foot, Ass’s
Tussilago farfara
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Fleabane, Rough
Erigeron strigosus
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Foot, Black
Flammulina velutipes ✍
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Fleabane, Saltmarsh
Pluchea rosea
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Foot, Bull’s
Tussilago farfara
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Fleabane, Threadleaf
Erigeron filifolius
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Foot, Duck’s
Podophyllum peltatum
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Floating Arum
Orontium aquaticum
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Foot, Elephant’s
Elephantopus carolinianus ✍
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Floating Heart
Nymphoides aquatica ✍
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Foot, Elephant’s
Dioscorea macrostachya ✍
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Flor de Látigo
Disocactus flagelliformis
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Foot, Foal’s
Tussilago farfara
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Floricuerno
Disocactus flagelliformis
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Foot, Horse
Tussilago farfara
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Florida Grape
Vitis cinerea var. floridana
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Foot, Velvet
Flammulina velutipes ✍
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Florida Lettuce
Lactuca floridana ✍
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Foot, Wolf
Lycopus virginicus ✍
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Florida Pigeon Grape
Vitis cinerea var. floridana
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Foothill Paintbrush
Castilleja integra
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Florida Poisontree
Metopium toxiferum
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Foothills Palo Verde
Parkinsonia microphylla
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Florida Thatch Palm
Thrinax radiata f. ✍
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Forest Woodrush
Luzula luzuloides ✍
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Flower of Bristol
Lychnis chalcedonica
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Forestiera, Downy
Forestiera pubescens
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Flower, Balloon
Platycodon grandiflorus
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Forget-me-not
Myosotis scorpioides
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Flower, Blanket
Gaillardia grandiflora ✍
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Forget-me-not, Alaska
Myosotis asiatica
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Flower, Blanket
Gaillardia × grandiflora ‘Burgundy’ ✍
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Forget-me-not, Alpine
Myosotis asiatica
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Flower, Cardinal
Lobelia x speciosa ‘Ruby Slippers’ ✍
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Forget-me-not, Asian
Myosotis asiatica
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Flower, Cardinal
Lobelia cardinalis
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Forget-me-not, Chinese
Cynoglossum amabile ‘Firmament’ ✍
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Flower, Carrion
Stapelia gigantea
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Forget-me-not, Field
Myosotis arvensis ✍
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Flower, Circle
Lysimachia punctata
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Forget-me-not, Smaller
Myosotis laxa ✍
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Flower, Crane
Strelitzia reginae
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Forked Bluecurls
Trichostema dichotomum
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