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Species List
Common Names
Families
Glossary
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Green-Opp
Pink-Alt
Pink-Opp
Red-Alt
Red-Opp
White-Opp
White-Alt
Yellow-Alt
Yellow-Opp
Others
Grasses
Sedges
Ferns
Blue flowers
Alternate leaves
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Allium vineale
Amorpha
canescens
Amorpha
fruticosa
Amphicarpaea
bracteata
Amsonia
ciliata
Amsonia
illustris
Amsonia
tabernaemontana
Anchusa
officinalis
Anoda cristata
Astragalus
distortus
Baptisia
australis
Camassia
angusta
Campanula
americana
Campanula
rapunculoides
Campanula
rotundifolia
Centaurea
cyanus
Chaenorhinum
minus
Cichorium
intybus
Clitoria
mariana
Commelina
communis
Commelina
diffusa
Commelina
erecta
Commelina
virginica
Cynoglossum
virginianum
Datura
stramonium
Delphinium
ajacis
Delphinium
carolinianum
ssp.
carolinianum
Delphinium
consolida
Delphinium
exaltatum
Delphinium
tricorne
Echium vulgare
Elephantopus
carolinianus
Eryngium
leavenworthii
Eurybia
hemispherica
Evolvulus
nuttallianus
Heliotropium
indicum
Hepatica
acutiloba
Hepatica
americana
Hesperis
matronalis
Heteranthera
limosa
Heteranthera
multiflora
Heteranthera
rotundifolia
Hyacinthoides
non-scripta
Hyacinthus
orientalis
Hydrolea
uniflora
Hydrophyllum
appendiculatum
Hydrophyllum
virginianum
Iodanthus
pinnatifidus
Ionactis
linariifolia
Ipomoea
hederacea
Ipomoea
purpurea
Iris
brevicaulis
Iris cristata
Iris germanica
Iris verna
Iris virginica
Jacquemontia
tamnifolia
Lactuca
floridana
Lathyrus
hirsutus
Linum
usitatissimum
Liriope
muscari
Lobelia
puberula
Lobelia
siphilitica
Malva moschata
Medicago
sativa
Mertensia
virginica
Muscari
botryoides
Muscari
racemosum
Myosotis
scorpioides
Nemastylis
geminiflora
Nuttallanthus
canadensis
Nuttallanthus
texanus
Orbexilum
onobrychis
Orbexilum
pedunculatum
Passiflora
incarnata
Pediomelum
esculentum
Pediomelum
tenuiflorum
Phacelia
bipinnatifida
Phacelia
gilioides
Phacelia
hirsuta
Phacelia
purshii
Polemonium
reptans
Polygala
incarnata
Pontederia
cordata
Primula meadia
Pueraria
montana
Scilla
siberica
Sisyrinchium
angustifolium
Sisyrinchium
atlanticum
Sisyrinchium
campestre
Solanum
dulcamara
Solanum
elaeagnifolium
Symphyotrichum
anomalum
Symphyotrichum
cordifolium
Symphyotrichum
drummondii
Symphyotrichum
laeve
Symphyotrichum
novae-angliae
Symphyotrichum
oblongifolium
Symphyotrichum
oolentangiense
Symphyotrichum
patens
Symphyotrichum
praealtum
Symphyotrichum
puniceum
Symphyotrichum
sericeum
Symphyotrichum
subulatum
Symphyotrichum
turbinellum
Thalia
dealbata
Tradescantia
ernestiana
Tradescantia
longipes
Tradescantia
ohiensis
Tradescantia
subaspera
Tradescantia
virginiana
Triodanis
biflora
Triodanis
leptocarpa
Triodanis
perfoliata
Vicia
tetrasperma
Vicia
villosa
ssp.
varia
Vicia
villosa
ssp.
villosa
Viola bicolor
Viola
missouriensis
Viola palmata
Viola
papilionacea
Viola pedata
Viola
sagittata
Viola sororia
Wisteria
frutescens
Wisteria
sinensis