Flowers are blue and have a yellow center with four stamens attached to the corolla tube. Flowers bloom February-July. Leaves on the flower stem (opposite) are much smaller than those at the base (rosulate). Unbranched stems will produce one to two flowers.

Azure Bluet (Houstonia caerulea) in Pennsylvania, close-up Houstonia caerulea is a perennial herb [2] that produces showy flowers approximately 1 cm (0.39 in) across. These flowers are four-parted with pale blue petals and a yellow center. The foliage is a basal rosette with spatula-shaped leaves. [2]

Azure Bluet, Quaker Ladies, Bluets, Hedyotis caerulea, Houstonia caerulea var. faxonorum. Dainty and wonderful, Houstonia caerulea (Bluets) is a small, delicate perennial wildflower forming a compact rosette of spatula-shaped leaves.

Salvia azurea, commonly known as Blue Sage, Azure Sage, or Pitcher Sage, is a herbaceous perennial native to the prairies and open woodlands of the United States. Renowned for its sky-blue flowers and upright, airy habit, Blue Sage is a favorite among pollinators and gardeners.

Its striking cerulean flowers bloom August through November, attracting a variety of bees, butterflies and even hummingbirds. As the name suggests, Azure blue sage blooms are a bright sky-blue in color. Flowers are two-lipped and borne in whorls on terminal spikes.

The blue is a welcome sight among the many yellow prairie flowers of early fall. This bloom period of Blue Sage of late summer through early fall, attracts lots of bees and butterflies to the nectar.

2021年2月16日 · Common bluets, a.k.a. Quaker ladies or azure bluets, (Houstonia caerulea) are tiny, blue wildflowers that are native throughout most of eastern North America. There are several other species of bluets that also grow within parts of eastern North America, but common bluet is arguably the most widespread and common species overall.

Azure Blue Sage is a herbaceous perennial with slender stems and lance-shaped leaves. Its tall spikes of azure-blue flowers bloom in late summer to fall, attracting bees, butterflies, and hummingbirds.

Blue sage grows from 3 to 5 feet high and has showy blue flowers that attract bees and butterflies, so consider it for pollinator gardens. This native works well in the middle of perennial borders, prairie gardens, and open meadows. It is also at home tucked into a rock or cottage garden.

Salvia azurea (azure sage) is a beautiful tubular flower that under natural conditions produces tall arching stems that terminate into large, often branching, flower spikes that attract butterflies and hummingbirds.