Curtis's Botanical Magazine | By color | Blues

Maranta angustifolia Narrow-leaved maranta

Commelina deficiens Two-petaled commelina

Pentstemon ovatus Ovate-leaved pentstemon

Lobelia heterophylla Various-leaved lobelia

Thunbergia harrisii Lord Harris's thunbergia

Abies religiosa

Viola palmata Palmated violet

Lachenalia purpurocaerulea Purple-blue lachenalia

Scilla bifolia Two-leaved squill

Salvia chamaedrioides Germander sage

Hovea celsi Broad-leaved hovea

Delphinium vimineum Slender upright larkspur

Dichorisandra leucophthalmos White-eyed dichorisandra

Hyacinthus botryoides Grape hyacinth

Gentiana adscendens (β) Dwarf porcelain-flowered gentian

Gentiana saponaria Barrel-flowered gentian

Gentiana septemfida Crested gentian

Clitoria ternatea Wing-leaved clitoria

Delphinium urceolatum

Borago laxiflora

Anchusa angustifolia Purple-flowered narrow-leaved bugloss

Plectranthus forskohlaei Forskohl's plectranthus

Lobelia kalmii Kalm's lobelia

Plumbago rhomboidea Rhomboid-leaved lead-wort

Nemophila insignis Showy nemophila

Malva purpurata Purple mallow

Lathyrus pubescens South American downy lathyrus or everlasting pea

Evolvulus purpuro-caeruleus Purple-blue-flowered evolvulus

Cypella caerulea Blue-flowered cypella

Ixia rubro-cyanea Red-blue ixia

Gladiolus gracilis Slender corn-flag

Aristea capitata Tallest aristea

Babiana stricta var. α Dark blue-flowered upright babiana

Gentiana adscendens (α) Porcelain-flowered gentian

Phyteuma scheuchzeri

Gentiana crinita Jagged-flowered gentian

Solanum lanceolatum Lance-leaved nightshade

Vicia onobrychioides Saint-foin vetch

Veronica orchidea Orchis-flowered speedwell

Lobelia pedunculata Long-stalked lobelia

Lobelia senecioides Blue pedunculated lobelia

Torenia scabra Rough torenia

Cynara cardunculus var. Common cardoon

Passiflora serratifolia Notch-leaved passion-flower

Clematis cylindrica Long-flowered virgin’s-bower

Teucrium orientale Great-flowered germander

Lupinus nootkatensis Nootka-Sound lupin

Geranium ibericum Iberian geranium

Iris ruthenica (β) Pigmy iris

Viola rothamagensis Rouen heart’s-ease

Anchusa capensis

Glycine frutescens Carolina kidney-bean-tree

Kaulfussia amelloides Cape-aster-like kaulfussia

Globularia vulgaris Common globularia, or blue daisy

Sisyrinchium chilense Chilian sisyrinchium

Malesherbia linearifolia Linear-leaved malesherbia

Hibiscus grossulariaefolius Gooseberry-leaved hibiscus

Meconopsis bella

Clematis integrifolia Entire-leaved clematis, or virgin’s-bower

Cineraria amelloides Blue-flowered cineraria

Lobelia bicolor Spotted lobelia

Atragene alpina var. austriaca Austrian virgin’s-bower

Watsonia plantaginea Small-flowered watsonia

Campanula alpina Alpine bell-flower

Crocus serotinus Mountain crocus

Lupinus perennis Perennial lupine

Dracocephalum grandiflorum Betony-leaved dragon’s-head

Crocus vernus (γ) obovatus Largest purple spring crocus

Klugia notoniana East Indian klugia

Sisyrinchium gramineum Grass-leaved sisyrinchium

Heliophila arabioides Club-pointed heliophila

Moraea ciliata (β) Blueish-flowered-ciliate moraea

Gloxinia speciosa Rough-leaved gloxinia

Phyteuma scorzonerifolia Scorzonera-leaved rampion

Lobelia decumbens Decumbent lobelia

Nolana (§ Sorema) lanceolata Lance-leaved nolana

Viola pedata Cut-leaved violet

Sophora australis Blue sophora

Lapeyrousia corymbosa Level-topped lapeyrousia

Scilla italica Italian squill

Gentiana pneumonanthe var. guttata Spotted-flowered calathian-violet

Viola cucullata

Orobus canescens Canescent bitter-vetch

Streptocarpus polyanthus Many-flowered streptocarpus

Veronica cupressoides

Lobelia coronopifolia Bucks-horn lobelia

Aristea pusilla Flat-stemmed aristea

Eritrichium nanum Dwarf alpine Eritrichium

Gentiana verna Vernal gentian

Iris pumila var. violacea Violet-blue dwarf flag

Anemone pratensis (β) obsoleta Pale-flowered meadow pasque-flower

Polemonium reptans Creeping Greek-valerian

Melastoma heteromalla Woolly-leaved melastoma

Valoradia plumbaginoides Leadwort-like valoradia

Aphyllanthes monspeliensis Rush-stalked lily-pink

Pentstemon jaffrayanus Mr. Jaffray's pentstemon

Lithospermum petraeum

Iris sindjarensis

Pentstemon azureus

Gentiana ciliata Fringed-flowered gentian

Scilla amoena (β) sibirica Siberian squil

Meyenia erecta Upright meyenia

Billbergia liboniana Libon's billbergia

Aristea cyanea Grass-leaved aristea

Soldanella clusii Clusius's greater soldanella

Anthyllis erinacea Prickly anthyllis

Campanula gracilis Slender bell-flower

Stachytarpheta urticifolia

Nymphaea gigantea Gigantic water-lily

Dracocephalum speciosum

Linum austriacum Austrian flax

Nigella hispanica Spanish fennel-flower

Stachytarpheta jamaicensis Jamaica bastard-vervain

Muscari szovitsianum

Thunbergia grandiflora Blue-flowered thunbergia

Symphytum caucasicum Caucasian comfrey

Primula amoena Purple Caucasian primrose

Crocus speciosus Showy crocus

Pharbitis learii Mr. Lear's gaybine