GENTIANALES
(bedstraws, gentians and periwinkles)

Subtaxon			Rank	Featured subtaxa	No of images	No of ID refs
APOCYNACEAE periwinkles and asclepiads			Family	2 subtaxa	35 images	1 ident. refs
	Vinca periwinkles		Genus	2 subtaxa	35 images
		Vinca major Greater Periwinkle	Species	2 subtaxa	35 images
GENTIANACEAE centauries and gentians			Family	13 subtaxa	184 images	8 ident. refs
RUBIACEAE madder, goosegrass and bedstraws			Family	12 subtaxa	171 images	3 ident. refs

Taxonomic hierarchy:

Order	GENTIANALES (bedstraws, gentians and periwinkles)
Subclass	EU-DICOTS (dicotyledonous flowering plants)
Class	MAGNOLIOPSIDA (flowering plants)
Phylum	TRACHEOPHYTA (vascular plants)
Kingdom	PLANTAE (plants)
Domain	Eukaryota (eukaryotes)
Life	BIOTA (living things)

GENTIANALES (bedstraws, gentians and periwinkles) may be included in identification literature listed under the following higher taxa:

MAGNOLIOPSIDA
(flowering plants)

TRACHEOPHYTA
(vascular plants)

PLANTAE
(plants)

Eukaryota
(eukaryotes)

BIOTA
(living things)

NBN (data.nbn.org.uk) has a distribution map for GENTIANALES (bedstraws, gentians and periwinkles)

BioInfo (www.bioinfo.org.uk) has 355 host/parasite/foodplant and/or other relationships for GENTIANALES (bedstraws, gentians and periwinkles)

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Photographs from other photographers are used with permission but not included under the above CC licence.

Taxonomic hierarchy:

BioImages - Virtual Field-Guide (UK)