Houstonia caerulea
SPECIMEN · FROM THE LIBRARY
Houstonia caerulea

Houstonia Caerulea

ON THIS PLANT

Houstonia caerulea, commonly known as azure bluet, Quaker ladies, or bluets, is a perennial species in the family Rubiaceae. It is native to eastern Canada (Ontario to Newfoundland) and the eastern United States (Maine to Wisconsin, south to Florida and Louisiana, with scattered populations in Oklahoma). It is found in a variety of habitats such as cliffs, alpine zones, forests, meadows and shores of rivers or lakes.

CHARACTERISTICS

Botanical profile.

Plant Type
Herb
Life Cycle
Perennial, Annual
Genus
Houstonia
Family
Rubiaceae
Hardiness Zone
3-9
Mature Height
15 cm
Mature Spread
10 cm
Leaf Color
Green
Leaf Type
Evergreen, Deciduous
Flower Color
Blue, White, Yellow, Purple
Flower Size
1.02 cm
Bloom Time
Mid spring, Late spring, Early summer
Planting Time
Spring
Harvest Time
Early summer, Mid summer
ALSO KNOWN AS

Other names.

en Azure bluet en Quaker-ladies en Bluets en Azure Bluets en Little bluets
PLATES
Houstonia caerulea leaf
PLATE 01 · leaf
Houstonia caerulea leaf
PLATE 02 · leaf
Houstonia caerulea flower
PLATE 03 · flower
Houstonia caerulea flower
PLATE 04 · flower
Houstonia caerulea bark
PLATE 05 · bark
Houstonia caerulea habit
PLATE 06 · habit
ALSO IN THE LIBRARY

You might also like.