• - Acanthaceae
• - Aizoaceae
• - Alismataceae
• - Amaranthaceae
• - Amaryllidaceae
• - Anacardiaceae
• - Apiaceae
• - Apocynaceae
• - Araceae
• - Araliaceae
• - Aristolochiaceae
• - Asparagaceae
• - Asphodelaceae
• - Aspleniaceae
• - Asteraceae
• - Balsaminaceae
• - Basellaceae
• - Betulaceae
• - Bignoniaceae
• - Boraginaceae
• - Brassicaceae
• - Butomaceae
• - Cactaceae
• - Campanulaceae
• - Cannabaceae
• - Cannaceae
• - Capparaceae
• - Caprifoliaceae
• - Caryophyllaceae
• - Celastraceae
• - Ceratophyllaceae
• - Characeae
• - Cistaceae
• - Colchicaceae
• - Commelinaceae
• - Convolvulaceae
• - Cornaceae
• - Crassulaceae
• - Cucurbitaceae
• - Cupressaceae
• - Cymodoceaceae
• - Cyperaceae
• - Cystopteridaceae
• - Cytinaceae
• - Dennstaedtiaceae
• - Dioscoreaceae
• - Dryopteridaceae
• - Elaeagnaceae
• - Elatinaceae
• - Ephedraceae
• - Equisetaceae
• - Ericaceae
• - Euphorbiaceae
• - Fabaceae
• - Fagaceae
• - Frankeniaceae
• - Gentianaceae
• - Geraniaceae
• - Haloragaceae
• - Hydrocharitaceae
• - Hypericaceae
• - Iridaceae
• - Isoëtaceae
• - Juglandaceae
• - Juncaceae
• - Juncaginaceae
• - Lamiaceae
• - Lauraceae
• - Lentibulariaceae
• - Liliaceae
• - Linaceae
• - Lythraceae
• - Malvaceae
• - Meliaceae
• - Molluginaceae
• - Moraceae
• - Myrtaceae
• - Nyctaginaceae
• - Nymphaeaceae
• - Oleaceae
• - Onagraceae
• - Ophioglossaceae
• - Orchidaceae
• - Orobanchaceae
• - Oxalidaceae
• - Paeoniaceae
• - Papaveraceae
• - Passifloraceae
• - Phyllanthaceae
• - Phytolaccaceae
• - Pinaceae
• - Plantaginaceae
• - Platanaceae
• - Plumbaginaceae
• - Poaceae
  • - Aeluropus
  • - Agrostis
  • - Aira
  • - Alopecurus
  • - Ampelodesmos
  • - Andropogon
  • - Anthoxanthum
  • - Aristella
  • - Arrhenatherum
  • - Arundo
  • - Avellinia
  • - Avena
  • - Brachypodium
  • - Briza
  • - Brizochloa
  • - Bromus
  • - Calamagrostis
  • - Catapodium
  • - Cenchrus
  • - Chrysopogon
  • - Corynephorus
  • - Cutandia
  • - Cynodon
  • - Cynosurus
  • - Dactylis
  • - Dasypyrum
  • - Digitaria
  • - Echinochloa
  • - Eleusine
  • - Elymus
  • - Eragrostis
  • - Festuca
  • - Gastridium
  • - Gaudinia
  • - Glyceria
  • - Helictotrichon
  • - Hemarthria
  • - Holcus
  • - Hordeum
  • - Hyparrhenia
  • - Imperata
  • - Koeleria
  • - Lagurus
  • - Lolium
  • - Lygeum
  • - Melica
  • - Mibora
  • - Milium
  • - Nassella
  • - Oloptum
  • - Panicum
  • - Parapholis
  • - Paspalum
  • - Phalaris
  • - Phleum
  • - Phragmites
  • - Piptatherum
  • - Poa
  • - Polypogon
  • - Puccinellia
  • - Rostraria
  • - Setaria
  • - Sorghum
    • - S. halepense
  • - Sphenopus
  • - Sporobolus
  • - Stenotaphrum
  • - Stipa
  • - Stipellula
  • - Tripidium
  • - Triplachne
  • - Trisetaria
  • - Trisetum
  • - Triticum
  • - Zea
• - Polygalaceae
• - Polygonaceae
• - Polypodiaceae
• - Pontederiaceae
• - Portulacaceae
• - Posidoniaceae
• - Potamogetonaceae
• - Primulaceae
• - Pteridaceae
• - Ranunculaceae
• - Resedaceae
• - Rhamnaceae
• - Rosaceae
• - Rubiaceae
• - Rutaceae
• - Salicaceae
• - Santalaceae
• - Sapindaceae
• - Saxifragaceae
• - Scrophulariaceae
• - Selaginellaceae
• - Simaroubaceae
• - Smilacaceae
• - Solanaceae
• - Tamaricaceae
• - Thelypteridaceae
• - Thymelaeaceae
• - Tropaeolaceae
• - Typhaceae
• - Ulmaceae
• - Urticaceae
• - Verbenaceae
• - Viburnaceae
• - Violaceae
• - Vitaceae
• - Zosteraceae
• - Zygophyllaceae

Annotation: Though widespread and rather common on the Ionian Islands Sorghum halepense most probably is not indigeneous (only possibly native in Greece according to »Flora Europaea« [Clayton in Tutin & al. 1980: 265], and indicated as an alien in »Vascular Plants of Greece« [Dimopoulos & al. 2013: 129]). It is known to us only from obviously ruderal and anthropogenic grass communities often accompanied by xenophytic summer-annuals. [2017-01-12]

Taxonomic references ("taxonyms")

linked to standard floras (PFB, FE, FE2, FH) and annotated checklists (AFE, VPG) giving direct reference to occurrences of plant taxa on the Ionian Islands: