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Species List
Common Names
Families
Glossary
Blue-Alt
Blue-Opp
Green-Alt
Green-Opp
Pink-Alt
Pink-Opp
Red-Alt
Red-Opp
White-Opp
White-Alt
Yellow-Alt
Yellow-Opp
Others
Grasses
Sedges
Ferns
Blue flowers
Opposite leaves
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Agastache
scrophulariifolia
Ajuga reptans
Blephilia
ciliata
Buchnera
americana
Buddleja
davidii
Clematis
fremontii
Clematis
pitcheri
Clematis
versicolor
Clinopodium
arkansanum
Collinsia
verna
Collinsia
violacea
Conoclinium
coelestinum
Cunila
origanoides
Dipsacus
fullonum
Eryngium
prostratum
Eutrochium
fistulosum
Eutrochium
purpureum
Gentiana
andrewsii
Gentiana
puberulenta
Gentianella
quinquefolia
Geranium
maculatum
Glandularia
canadensis
Glechoma
hederacea
Hedeoma
hispida
Hedeoma
pulegioides
Houstonia
caerulea
Houstonia
purpurea
Houstonia
pusilla
Lindernia
dubia
Mazus pumilus
Mentha
canadensis
Mentha
piperita
Mimulus alatus
Mimulus
ringens
Paulownia
tomentosa
Penstemon
cobaea
Penstemon
grandiflorus
Perovskia
atriplicifolia
Phlox
amplifolia
Phlox bifida
Phlox
divaricata
Phlox pilosa
Prunella
vulgaris
Ruellia
humilis
Ruellia
pedunculata
Ruellia
strepens
Salvia azurea
Salvia
farinacea
Salvia lyrata
Salvia reflexa
Scutellaria
bushii
Scutellaria
elliptica
Scutellaria
incana
Scutellaria
lateriflora
Scutellaria
ovata
Scutellaria
parvula
Stachys
byzantina
Syringa
vulgaris
Trichostema
brachiatum
Trichostema
dichotomum
Trichostema
setaceum
Valerianella
locusta
Verbena
bracteata
Verbena
hastata
Verbena
simplex
Verbena
stricta
Veronica
americana
Veronica
anagallis-aquatica
Veronica
arvensis
Veronica
catenata
Veronica
hederifolia
Veronica
persica
Veronica
polita
Veronica
serpyllifolia
Veronica
spicata
Veronica
triphyllos
Vinca major
Vinca minor