• - 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
• - Polygalaceae
• - Polygonaceae
• - Polypodiaceae
• - Pontederiaceae
• - Portulacaceae
• - Posidoniaceae
• - Potamogetonaceae
• - Primulaceae
• - Pteridaceae
• - Ranunculaceae
• - Resedaceae
• - Rhamnaceae
• - Rosaceae
• - Rubiaceae
  • - Asperula
  • - Crucianella
  • - Cruciata
  • - Galium
    • - G. advenum
    • - G. aparine
    • - G. circae
    • - G. constrictum
    • - G. divaricatum
    • - G. elongatum
    • - G. intricatum
    • - G. ionicum
    • - G. malickyi
    • - G. murale
    • - G. parisiense
    • - G. peloponnesiacum
    • - G. rotundifolium
    • - G. setaceum
      • subsp. setaceum
    • - G. spurium
    • - G. tricornutum
    • - G. verrucosum
    • - G. verum
  • - Plocama
  • - Rubia
  • - Sherardia
  • - Theligonum
  • - Thliphthisa
  • - Valantia
• - Rutaceae
• - Salicaceae
• - Santalaceae
• - Sapindaceae
• - Saxifragaceae
• - Scrophulariaceae
• - Selaginellaceae
• - Simaroubaceae
• - Smilacaceae
• - Solanaceae
• - Tamaricaceae
• - Thelypteridaceae
• - Thymelaeaceae
• - Tropaeolaceae
• - Typhaceae
• - Ulmaceae
• - Urticaceae
• - Verbenaceae
• - Viburnaceae
• - Violaceae
• - Vitaceae
• - Zosteraceae
• - Zygophyllaceae

Annotation: Although accepted in »Vascular Plants of Greece« (Dimopoulos & al. 2013: 139) and »Atlas of the Hellenic Flora« (Strid 2024b: map 5119), Galium parisiense was likely reported in error from the Ionian Islands. The species was given for Corfu (»bei Krini, in einer Macchia«) in Borkowsky 1994: 118, where the superficially similar and rather common G. intricatum was not recorded by the author. A specimen collected by H. Kuhbier on Corfu (»oberhalb Lakones auf einer stark verkarsteten Trift«) in herbarium B (duplum in UPA: Borkowsky 1994: 118) was revised to G. intricatum (Raus 1999: 409). Same holds true for three specimens collected by S. Snogerup et al. on Cephalonia (»N of Karavados, c. 8 km ESE of Argostoli« [LD-1592811!], »6 km SE of Argostoli, c. 1 km N of Kokolata« [LD-1590111!]) and Zakynthos (Snogerup & al. 2004: 18: »Xingia, NW of Alykes, near the seashore« [LD-1589991!]) revised by Flora Ionica Working Group. [2026-02-21]

Taxonomic references ("taxonyms")

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