List of vascular plants in Germany / F
- Thread gentian ( Cicendia filiformis ) - Family: Gentianaceae
- Flag peas, mountain ( Oxytropis jacquinii ) - Family: Fabaceae
- Flag vetch, shaggy ( Oxytropis pilosa ) - Family: Fabaceae
- Fall seed grass, hidden-flowered ( Sporobolus cryptandrus ) - Family: Poaceae
- Folded Lily, Late ( Lloydia serotina ) - Family: Liliaceae
- Fibrous umbrella , blue-green ( Trinia glauca ) - Family: Apiaceae
- Buckthorn ( Frangula alnus ) - Family: Rhamnaceae
- Feather flower ( Acroptilon repens ) - Family: Asteraceae
- Feather grass, yellow sheath ( Stipa pulcherrima ) - family: Poaceae
- Feather grass, gray silky ( Stipa pennata ) - Family: Poaceae
- Feather grass, horse tail ( Stipa tirsa ) - family: Poaceae
- Feather grass, sand ( Stipa borysthenica ) - Family: Poaceae
- Feather grass, soft-haired ( Stipa dasyphylla ) - Family: Poaceae
- Feather grass, petite ( Stipa eriocaulis ) - Family: Poaceae
- Fescue fescue, mouse tail ( Vulpia myuros ) - Family: Poaceae
- Fescue, beach fescue ( Vulpia unilateralis ) - Family: Poaceae
- Fescue fescue, bromoides ( Vulpia bromoides ) - family: Poaceae
- Fine ray, annual ( Erigeron annuus ) - Family: Asteraceae
- Lamb's lettuce, furrowed ( Valerianella rimosa ) - Family: Caprifoliaceae
- Lamb's lettuce, keeled ( Valerianella carinata ) - Family: Caprifoliaceae
- Lamb's lettuce, common ( Valerianella locusta ) - Family: Caprifoliaceae
- Corn salad, toothed ( Valerianella dentata ) - Family: Caprifoliaceae
- Lamb's lettuce, woolly fruity ( Valerianella eriocarpa ) - Family: Caprifoliaceae
- Rock pear, broom pear ( Amelanchier spicata ) - Family: Rosaceae
- Common pear ( Amelanchier ovalis ) - Family: Rosaceae
- Rock pear, alder-leaved ( Amelanchier alnifolia ) - Family: Rosaceae
- Rock pear, copper ( Amelanchier lamarckii ) - Family: Rosaceae
- Felsenblümchen, ice ( Draba dubia ) - Family: Brassicaceae
- Felsenblümchen, Filziges ( Draba tomentosa ) - Family: Brassicaceae
- Rock flowers, Fladnitzer ( Draba fladnizensis ) - Family: Brassicaceae
- Rock flowers, grove ( Draba nemorosa ) - Family: Brassicaceae
- Felsenblümchen, Evergreen ( Draba aizoides ) - Family: Brassicaceae
- Rock flowers, Carinthian ( Draba siliquosa ) - Family: Brassicaceae
- Felsenblümchen, masonry ( Draba muralis ) - Family: Brassicaceae
- Rock flowers, sauteri ( Draba sauteri ) - family: Brassicaceae
- Rock carnation, end of shoot ( Petrorhagia prolifera ) - Family: Caryophyllaceae
- Rock carnation, saxifrage ( Petrorhagia saxifraga ) - Family: Caryophyllaceae
- Rock cress, small ( Hornungia petraea ) - Family: Brassicaceae
- Piglet weed, single-headed ( Hypochaeris uniflora ) - Family: Asteraceae
- Piglet weed, spotted ( Hypochaeris maculata ) - Family: Asteraceae
- Piglet weed, common ( Hypochaeris radicata ) - Family: Asteraceae
- Piglet weed, bald ( Hypochaeris glabra ) - Family: Asteraceae
- Stonecrop, Alpine ( Sedum alpestre ) - Family: Crassulaceae
- Stonecrop, stoloniferous ( Sedum sarmentosum ) - Family: Crassulaceae
- Stonecrop ( Sedum dasyphyllum ) - Family: Crassulaceae
- Stonecrop, Annuals ( Sedum annuum ) - Family: Crassulaceae
- Stonecrop, Common Rock ( Sedum rupestre ) - Family: Crassulaceae
- Stonecrop, Large ( Sedum maximum ) - Family: Crassulaceae
- Stonecrop, Caucasus ( Sedum spurium ) - Family: Crassulaceae
- Sedum ocher yellow ocher ( Sedum ochroleucum ) - Family: Crassulaceae
- Stonecrop, Ginger ( Sedum rubens ) - Family: Crassulaceae
- Stonecrop, Dusky ( Sedum atratum ) - Family: Crassulaceae
- Stonecrop, Spanish ( Sedum hispanicum ) - Family: Crassulaceae
- Stonecrop, marsh ( Sedum villosum ) - Family: Crassulaceae
- Stonecrop, White ( Sedum album ) - Family: Crassulaceae
- Stonecrop, Petite Rock ( Sedum forsterianum ) - Family: Crassulaceae
- Butterwort, Alpine ( Pinguicula alpina ) - Family: Lentibulariaceae
- Butterwort, Common ( Pinguicula vulgaris ) - Family: Lentibulariaceae
- Spruce ( Picea abies ) - Family: Pinaceae
- Spruce asparagus ( Monotropa hypopitys ) - Family: Ericaceae
- Fever clover ( Menyanthes trifoliata ) - Family: Menyanthaceae
- Feathers, rock ( Brachypodium rupestre ) - Family: Poaceae
- Feathers, forest ( Brachypodium sylvaticum ) - Family: Poaceae
- Feltwort, arable ( Filago arvensis ) - Family: Asteraceae
- Filzkraut, German ( Filago vulgaris ) - Family: Asteraceae
- Feltwort, French ( Filago gallica ) - Family: Asteraceae
- Feltwort, yellowish ( Filago lutescens ) - Family: Asteraceae
- Feltwort, small ( Filago minima ) - Family: Asteraceae
- Feltwort, spatula-leaved ( Filago pyramidata ) - Family: Asteraceae
- Feltwort, overlooked ( Filago neglecta ) - Family: Asteraceae
- Felt rose, false rose ( Rosa pseudoscabriuscula ) - Family: Rosaceae
- Finger millet, blood red ( Digitaria sanguinalis ) - Family: Poaceae
- Finger millet, thread ( Digitaria ischaemum ) - Family: Poaceae
- Foxglove, yellow ( Digitalis lutea ) - Family: Plantaginaceae
- Foxglove, large-flowered ( Digitalis grandiflora ) - Family: Plantaginaceae
- Foxglove, red ( Digitalis purpurea ) - Family: Plantaginaceae
- Foxglove, woolly ( Digitalis lanata ) - Family: Plantaginaceae
- Cinquefoil, bastard ( Potentilla x mixta ( Potentilla anglica x P. reptans )) - Family: Rosaceae
- Cinquefoil, strawberry ( Potentilla sterilis ) - Family: Rosaceae
- Cinquefoil, rock- ( Potentilla rupestris ) - Family: Rosaceae
- Cinquefoil, Early Hill ( Potentilla praecox ) Family: Rosaceae
- Cinquefoil, goose - ( Potentilla anserina ) - Family: Rosaceae
- Cinquefoil, Common Spring ( Potentilla tabernaemontani ) - Family: Rosaceae
- Cinquefoil, Common Hill ( Potentilla collina ) - Family: Rosaceae
- Cinquefoil, gold ( Potentilla aurea ) - Family: Rosaceae
- Cinquefoil, gray ( Potentilla inclinata ) - Family: Rosaceae
- Cinquefoil, Hohes ( Potentilla recta ) - Family: Rosaceae
- Cinquefoil, small-flowered ( Potentilla micrantha ) - Family: Rosaceae
- Cinquefoil, Creeping ( Potentilla reptans ) - Family: Rosaceae
- Cinquefoil, Middle ( Potentilla intermedia ) - Family: Rosaceae
- Cinquefoil, prostrate ( Potentilla anglica ) - Family: Rosaceae
- Cinquefoil, Lower ( Potentilla supina ) - Family: Rosaceae
- Cinquefoil, Norwegian ( Potentilla norvegica ) - Family: Rosaceae
- Cinquefoil, floriferous hill ( Potentilla thyrsiflora ) - Family: Rosaceae
- Cinquefoil, Rhenish hill ( Potentilla rhenana ) - Family: Rosaceae
- Cinquefoil, reddish ( Potentilla heptaphylla ) - Family: Rosaceae
- Cinquefoil, sand ( Potentilla incana ) - Family: Rosaceae
- Cinquefoil, Dirty Hill ( Potentilla sordida ) - Family: Rosaceae
- Cinquefoil, stem- ( Potentilla caulescens ) - Family: Rosaceae
- Cinquefoil, Star-Haired Spring ( Potentilla pusilla ) Family: Rosaceae
- Cinquefoil, Tauern- ( Potentilla clusiana ) - Family: Rosaceae
- Cinquefoil, Thuringian ( Potentilla thuringiaca ) - Family: Rosaceae
- Cinquefoil , Weißenburger Hügel- ( Potentilla leucopolitana ) - Family: Rosaceae
- Cinquefoil, white ( Potentilla alba ) - Family: Rosaceae
- Cinquefoil , Wiemann's hill ( Potentilla wiemanniana ) family: Rosaceae
- Cinquefoil, shaggy ( Potentilla crantzii ) - Family: Rosaceae
- Cinquefoil, dwarf ( Potentilla brauneana ) - Family: Rosaceae
- Finch seeds ( Neslia paniculata ) - Family: Brassicaceae
- Flachbärlapp, Alpen- ( Diphasiastrum alpinum ) - Family: Lycopodiaceae
- Flat bear moss, common ( Diphasiastrum complanatum ) - Family: Lycopodiaceae
- Flachbärlapp, Isslers ( Diphasiastrum issleri ) - Family: Lycopodiaceae
- Flachbärlapp, Oellgaards ( Diphasiastrum oellgaardii ) - Family: Lycopodiaceae
- Flachbärlapp, Zeillers ( Diphasiastrum zeilleri ) - Family: Lycopodiaceae
- Flat bear moss, cypress ( Diphasiastrum tristachyum ) - Family: Lycopodiaceae
- Common flutter grass ( Milium effusum ) - Family: Poaceae
- Lilac, Common ( Syringa vulgaris ) - Family: Oleaceae
- Knapweed, mountain ( Centaurea montana ) - Family: Asteraceae
- Knapweed, felt ( Centaurea triumfettii ) - Family: Asteraceae
- Knapweed, Kleinfedrige ( Centaurea microptilon ) - Family: Asteraceae
- Knapweed, wig- ( Centaurea pseudophrygia ) - Family: Asteraceae
- Phrygian knapweed ( Centaurea phrygia ) - Family: Asteraceae
- Knapweed, panicle ( Centaurea stoebe ) - Family: Asteraceae
- Knapweed, sandbirth- ( Centaurea x psammogena ( Centaurea diffusa x C. stoebe )) - Family: Asteraceae
- Knapweed, scaly ( Centaurea stenolepis ) - Family: Asteraceae
- Black knapweed ( Centaurea nigra ) - Family: Asteraceae
- Knapweed, Blackish ( Centaurea nigrescens ) - Family: Asteraceae
- Knapweed, Scabiosa ( Centaurea scabiosa ) - Family: Asteraceae
- Knapweed, Solstice ( Centaurea solstitialis ) - Family: Asteraceae
- Knapweed, chunky ( Centaurea diffusa ) - Family: Asteraceae
- Knapweed, star ( Centaurea calcitrapa ) - Family: Asteraceae
- Knapweed, meadow ( Centaurea jacea ) - Family: Asteraceae
- Flea herb, small ( Pulicaria vulgaris ) - Family: Asteraceae
- Flea herb, dysentery ( Pulicaria dysenterica ) - Family: Asteraceae
- Gorse ( Chamaespartium sagittale ) - Family: Fabaceae
- Fringed gentian, bitter ( Gentianella amarella ) - Family: Gentianaceae
- Fringe gentian, German ( Gentianella germanica ) - Family: Gentianaceae
- Fringed gentian, common ( Gentianella ciliata ) - Family: Gentianaceae
- Fringed gentian, Carpathian ( Gentianella lutescens ) - Family: Gentianaceae
- Fransenenzian, Austrian ( Gentianella bohemica ) - Family: Gentianaceae
- Fransenenzian, Rauer ( Gentianella aspera ) - Family: Gentianaceae
- Fringed gentian, tender ( Gentianella tenella ) - Family: Gentianaceae
- French herb, hairy ( Galinsoga ciliata ) - Family: Asteraceae
- French herb, small-flowered ( Galinsoga parviflora ) - Family: Asteraceae
- Lady fern, mountain ( Athyrium distentifolium ) - Family: Dryopteridaceae
- Lady fern, woodland ( Athyrium filix-femina ) - Family: Dryopteridaceae
- Lady 's mantle, Allgäu ( Alchemilla cleistophylla ) - Family: Rosaceae
- Lady's mantle, Alpine ( Alchemilla alpina ) family: Rosaceae
- Lady's mantle, outspread ( Alchemilla effusa ) - Family: Rosaceae
- Lady's mantle, bastard ( Alchemilla glaucescens ) - Family: Rosaceae
- Lady's mantle, mountain meadow ( Alchemilla monticola ) - Family: Rosaceae
- Lady's mantle, bleacher ( Alchemilla pallens ) - Family: Rosaceae
- Lady's Mantle, Darker ( Alchemilla obscura ) - Family: Rosaceae
- Lady's mantle, thin ( Alchemilla tenuis ) - Family: Rosaceae
- Lady's mantle, incised ( Alchemilla incisa ) - Family: Rosaceae
- Lady's mantle, fan ( Alchemilla flabellata ) - Family: Rosaceae
- Lady's mantle, thread-stemmed ( Alchemilla filicaulis ) - Family: Rosaceae
- Lady's Mantle, Fester ( Alchemilla firma ) - Family: Rosaceae
- Lady's mantle, bayed ( Alchemilla sinuata ) - Family: Rosaceae
- Lady's Mantle, Pleated ( Alchemilla plicata ) - Family: Rosaceae
- Lady's mantle, combed ( Alchemilla compta ) - Family: Rosaceae
- Lady's mantle, yellow-green ( Alchemilla xanthochlora ) - Family: Rosaceae
- Lady's mantle, reddened ( Alchemilla colorata ) - Family: Rosaceae
- Lady's mantle ( Alchemilla strigosula ) - Family: Rosaceae
- Lady 's mantle, truncated lobed ( Alchemilla trunciloba ) - Family: Rosaceae
- Lady's Mantle, Shiny ( Alchemilla nitida ) - Family: Rosaceae
- Lady 's mantle, coarse- toothed ( Alchemilla grossidens ) - Family: Rosaceae
- Lady 's mantle, half -divided ( Alchemilla semisecta ) - Family: Rosaceae
- Lady's mantle, Hoppes ( Alchemilla hoppeana ) - Family: Rosaceae
- Lady's mantle, bald ( Alchemilla glabra ) - Family: Rosaceae
- Lady's mantle, Kalkalpen- ( Alchemilla alpigena ) - Family: Rosaceae
- Lady's mantle, Kerners ( Alchemilla kerneri ) - Family: Rosaceae
- Lady's Mantle, Smaller ( Alchemilla exigua ) - Family: Rosaceae
- Lady's mantle ( Alchemilla glomerulans ) - Family: Rosaceae
- Lady's mantle, Knickstängel- ( Alchemilla flexicaulis ) - Family: Rosaceae
- Lady's mantle, globular ( Alchemilla subglobosa ) - Family: Rosaceae
- Lady's mantle, long-haired ( Alchemilla crinita ) - Family: Rosaceae
- Lady's mantle, leathery ( Alchemilla coriacea ) - Family: Rosaceae
- Lady's mantle, prostrate ( Alchemilla decumbens ) - Family: Rosaceae
- Lady's mantle, kidney-leaved ( Alchemilla reniformis ) - Family: Rosaceae
- Lady 's mantle, Othmars ( Alchemilla othmarii ) - Family: Rosaceae
- Lady 's mantle, Rotscheidiger ( Alchemilla rubristipula ) - Family: Rosaceae
- Lady 's mantle, sharp- toothed ( Alchemilla cuspidens ) - Family: Rosaceae
- Lady's Mantle, Shimmering ( Alchemilla splendens ) - Family: Rosaceae
- Lady's mantle, pointed lobed ( Alchemilla vulgaris ) - Family: Rosaceae
- Lady's Mantle, Stripe- ( Alchemilla lineata ) - Family: Rosaceae
- Lady's mantle, straw yellow ( Alchemilla straminea ) - Family: Rosaceae
- Lady's mantle, blunt ( Alchemilla obtusa ) - Family: Rosaceae
- Lady's mantle, blunt-toothed ( Alchemilla subcrenata ) - Family: Rosaceae
- Lady's Mantle, Deceptive ( Alchemilla fallax ) - Family: Rosaceae
- Lady 's mantle, Tyrolean ( Alchemilla tirolensis ) - Family: Rosaceae
- Lady 's mantle, uncombed ( Alchemilla impexa ) - Family: Rosaceae
- Lady's mantle, unsightly ( Alchemilla inconcinna ) - Family: Rosaceae
- Lady's mantle, different-stemmed ( Alchemilla heteropoda ) - Family: Rosaceae
- Lady's mantle, relative ( Alchemilla propinqua ) - Family: Rosaceae
- Lady 's mantle, change- haired ( Alchemilla versipila ) - Family: Rosaceae
- Lady's mantle, soft ( Alchemilla mollis ) - Family: Rosaceae
- Lady's mantle ( Alchemilla cymatophylla ) - Family: Rosaceae
- Lady's mantle, wavy ( Alchemilla undulata ) - Family: Rosaceae
- Lady's mantle, West Tyrolean ( Alchemilla hirtipes ) - Family: Rosaceae
- Lady's mantle, slashed one ( Alchemilla fissa ) - Family: Rosaceae
- Lady's mantle, petite ( Alchemilla micans ) - Family: Rosaceae
- Lady's mantle, inclining ( Alchemilla connivens ) - Family: Rosaceae
- Lady's slipper ( Cypripedium calceolus ) - Family: Orchidaceae
- Women's mirror, common ( Legousia speculum-veneris ) - Family: Campanulaceae
- Frauenspiegel, Kleiner ( Legousia hybrida ) - Family: Campanulaceae
- Frog bite ( Hydrocharis morsus-ranae ) - Family: Hydrocharitaceae
- Frogweed ( Luronium natans ) - Family: Alismataceae
- Frog spoon, common ( Alisma plantago-aquatica ) - Family: Alismataceae
- Frog spoon, grass leaved ( Alisma gramineum ) - Family: Alismataceae
- Frog spoon, lanceolate ( Alisma lanceolatum ) - Family: Alismataceae
- Foxtail, outspread ( Amaranthus hybridus ) - Family: Amaranthaceae
- Foxtail, Bouchons ( Amaranthus bouchonii ) - Family: Amaranthaceae
- Foxtail, Greek ( Amaranthus graecizans ) - Family: Amaranthaceae
- Foxtail, green-eared ( Amaranthus powellii ) - Family: Amaranthaceae
- Foxtail, Rispiger ( Amaranthus cruentus ) - Family: Amaranthaceae
- Foxtail, mourning ( Amaranthus hypochondriacus ) family: Amaranthaceae
- Foxtail, White ( Amaranthus albus ) - Family: Amaranthaceae
- Foxtail, West American ( Amaranthus blitoides ) - Family: Amaranthaceae
- Foxtail, hunched back ( Amaranthus retroflexus ) - Family: Amaranthaceae
- Foxtail grass, arable ( Alopecurus myosuroides ) - Family: Poaceae
- Foxtail grass, puffed ( Alopecurus rendlei ) - Family: Poaceae
- Foxtail grass, kinky ( Alopecurus geniculatus ) - Family: Poaceae
- Foxtail grass, bulbous ( Alopecurus bulbosus ) - Family: Poaceae
- Foxtail grass, reed ( Alopecurus arundinaceus ) - Family: Poaceae
- Foxtail grass, red-yellow ( Alopecurus aequalis ) - Family: Poaceae
- Foxtail grass, meadow ( Alopecurus pratensis ) - Family: Poaceae