Lady Bird Johnson Wildflower Center - The University of Texas at Austin information

 Native Plant Database

Amsonia ciliata


Fringed bluestar, Bluestar, Blue funnel lily, Texas bluestar


Apocynaceae (Dogbane Family)



Amsonia ciliata (Fringed bluestar)
Marcus, Joseph A.
The blue star plant grows 1524 inches tall. The leaves are borne singly, but very close together all the way up the stem to the flower cluster. They are 1/2 inch wide and 2 inches long, with one vein running lengthwise down the center and attached directly to the main stem (without a petiole). The leaves are smooth, soft, and slightly smaller toward the upper part of the stem. The narrow tube of the pale blue flower, 1/2 inch long, opens into 5 petal-like lobes in a star shape l/2 inch across, with a ring of white at the center. Several blossoms grow in a loose cluster at the tips of the stems.


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Plant Characteristics

Duration: Perennial
Habit: Herb
Flower: Flowers 1 inch
Fruit:
Size Class: 1-3 ft.

Bloom Information

Bloom Color: Blue
Bloom Time: Mar , Apr , May , Jun

Distribution

USA: AL , AR , FL , GA , MO , NC , OK , SC , TX
Native Distribution: NC to FL, w. to MO & TX
Native Habitat: Dry, open woods; chalky hills

Growing Conditions

Water Use: Medium
Light Requirement: Part Shade
Soil Moisture: Dry
Soil Description: Well-drained, sandy loam or limestone. Sandy, Sandy Loam, Medium Loam, Clay Loam, Limestone-based.
Conditions Comments: This plant becomes aggressive in rich, garden soil. It does need some summer water. To keep blue star erect and bushy, cut it back after it has flowered.

Benefit

Use Ornamental: Fringed bluestar is a long-lived perennial grown for its handsome foliage and spring flowers. The multi-stemmed clumps, to 3 ft. tall, are crowded with smooth, narrow, light-green leaves giving the plant a fine-textured, delicate appearance. Steel-blue, tubular flowers, the rim flaring to a star-shape, appear in loosely conjested clusters at the tips of the stems. The thin seedpods and golden fall foliage are additional attributes.
Conspicuous Flowers: yes

Last Update: 2013-09-09