Catananche caerulea L.

Lonicera caerulea L.

Blue Honeysuckle, Haskap, Honeyberry, Sweetberry Honeysuckle

Lonicera ciliosa (Pursh) Poir. ex DC.

Orange Honeysuckle

Lonicera conjugialis Kellogg

Purpleflower Honeysuckle

Lonicera hispidula (Lindl.) Douglas ex Torr. & A. Gray

Pink Honeysuckle

Lonicera interrupta Benth.

Chaparral Honeysuckle

Lonicera ruprechtiana Regel

Manchurian Honeysuckle

Lonicera villosa (Michx.) Schult.

Mountain Fly Honeysuckle

Ageratum sp 'Blue Mink'

Blue Mink Ageratum

Centaurea montana 'Mountain Blue'

Mountain Bluet, Perennial Cornflower

Hosta sp 'Blue Umbrellas'

Blue Umbrellas Hosta

Hosta sieboldiana 'Big Blue'

Big Blue Hosta

Hosta sieboldiana 'Blue Mammoth'

Blue Mammoth Hosta

Iris sibirica 'Blue'

Siberian Iris

Lonicera alpigena L.

Alpine Honeysuckle, Alps Honeysuckle

Lonicera etrusca Santi

Etruscan Honeysuckle

Lonicera fragrantissima Lindl. & Paxton

Bush Honeysuckle, Sweet Breath Of Spring

Lonicera involucrata (Richardson) Banks ex Spreng.

Twinberry, Twinberry Honeysuckle