Curtis's Botanical Magazine | By color | Blues

Rondeletia longiflora Blue-flowered rondeletia

Phacelia congesta Cluster-flowered phacelia

Exacum macranthum Large-flowered exacum

Gelasine azurea Azure gelasine

Pulmonaria davurica Daurian lungwort

Hyssopus orientalis (β) Oriental hyssop

Coleus thyrsoideus

Iris longispatha Long-spathed flag

Veronica formosa Handsome speedwell

Iris sibirica (γ) sanguinea Mr. Hibbert’s iris

Hovea lanceolata Lance-leaved hovea

Veronica prostrata (γ) satureiaefolia Prostrate speedwell: savory-leaved variety

Tradescantia erecta Upright spider-wort

Oenothera decumbens Decumbent small-flowered evening primrose

Salvia interrupta Ash-leaved Sage

Scilla esculenta Missouri squill; Quamash

Anchusa barrelieri Barrelier's bugloss

Gladiolus kotschyanus

Ixia maculata var. amethystina Amethystine ixia

Campanula infundibuliformis Funnel-shaped bell-flower

Ceanothus floribundus Copious-flowering ceanothus

Collinsia verna Vernal collinsia

Phyteuma cordata Horned rampion

Amsonia salicifolia Willow-leaved amsonia

Trifolium caeruleum Blue melilot-trefoil

Iris tripetala Three-petaled iris

Commelina gracilis Slender commelina

Stenactis speciosa Showy stenactis

Browallia elata Tall browallia

Agapanthus umbellatus African agapanthus

Ornithogalum caudatum Long-spiked star of Bethlem

Stypandra propinqua Slender azure-flowered stypandra

Scaevola attenuata Attenuated-leaved scaevola

Whitlavia grandiflora Large-flowered whitlavia

Meconopsis sinuata var. latifolia

Echium creticum Cretan viper's-bugloss

Clitoria heterophylla Hooded-flowered clitoria

Cynoglossum pictum Madeira hound's-tongue

Iris neglecta Horneman's iris

Aristea melaleuca Mourning-flowered aristea

Moraea sisyrinchium European moraea; Spanish nut

Gilia capitata Cluster-flowered gilia

Stachytarpheta bicolor Two-coloured bastard-vervain

Meconopsis simplicifolia

Nigella damascena Garden fennel-flower

Lathyrus sativus Blue-flowered lathyrus

Delphinium grandiflorum Great-flowered larkspur

Duranta ellisia Prickly duranta

Didymocarpus rexii Cape didymocarpus

Lathyrus nervosus Nerve-leaved lathyrus or everlasting pea

Eryngium alpinum Alpine eryngo

Justicia nervosa Blue-flowered justicia

Didiscus caeruleus Blue-flowered didiscus

Veronica alpina var. wormskioldii Alpine speedwell: Wormskiold's variety

Dipteracanthus spectabilis Handsome-flowered dipteracanthus

Iris persica Persian iris

Protea globosa Globe-flowered protea

Witsenia corymbosa Corymbose witsenia

Psoralea aphylla

Tradescantia fuscata Stemless spiderwort

Cynoglossum omphalodes Blue navel-wort

Scilla campanulata Bell-flowered squill

Heliotropium indicum

Salvia nutans Nodding sage

Cynoglossum nitidum Smooth houndstongue, or navel-wort

Cynara cardunculus (β) Cardoon, unarmed variety

Meconopsis wallichii Dr. Wallich's meconopsis

Convolvulus tricolor Small convolvulus

Iris prismatica New-Jersey iris

Sida hastata Halbert-leaved Mexican sida

Scilla lusitanica Portugal squill

Psoralea arborea Tree-like psoralea

Phyteuma stricta Slender rampion

Anchusa italica Italian bugloss

Gilia inconspicua Small-flowered gilia

Eutoca franklinii Capt. Franklin's eutoca

Scilla pumila Dwarf squill

Aconitum chinense Chinese monks-hood

Centaurea montana Greater blue-bottle

Astragalus montanus Mountain milk-vetch

Scabiosa caucasea Caucasian scabious

Symphytum asperrimum Prickly comfrey

Echinops ritro Small globe-thistle

Echium fruticosum (β) minor

Orobus lathyroides Upright bitter-vetch

Jasione perennis Perennial sheeps-bit

Sedum caeruleum Blue-flowered stonecrop

Polygala amara Bitter milk-wort

Verbena bracteosa Bracteated verbena

Lithospermum gastoni

Gentiana acaulis Large-flowered gentian, or gentianella

Ixia monadelpha Monadelphous ixia

Lobelia erinus Ascending lobelia

Veronica multifida Fine-cut speedwell

Salvia azurea Azure-flowered sage

Plumbago capensis Phlox-like lead-wort

Anagallis latifolia Broad-leaved pimpernel

Hyacinthus amethystinus Amythyst-coloured hyacinth

Lobelia caerulea Blue-flowered lobelia

Polemonium richardsoni Dr. Richardson's polemonium

Brodiaea grandiflora Large-flowered brodiaea

Crocus annulatus adamicus Crocus annulatus: Mons. Adam's variety

Exacum zeylanicum Ceylon exacum

Convolvulus purpureus Purple bindweed

Moraea tripetala Three-petal-like moraea

Nolana prostrata Trailing nolana

Gentiana septemfida (β) Spotted-flowered crested gentian

Lobelia speculum Looking-glass lobelia

Viola montana Mountain violet

Vinca herbacea Herbaceous periwinkle

Convolvulus pentanthus Jacquin's East-Indian bindweed

Scilla amoenula Few-flowered squill

Crocus minimus Least purple crocus

Anagallis monelli Italian pimpernel

Scilla amoena Byzantine squill

Nymphaea caerulea Blue water-lily

Lobelia gracilis Slender-stemmed lobelia

Gentiana caucasea Caucasian gentian

Carthamus caeruleus Blue-flowered carthamus