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AGAVE AND YUCCA | CACTI | WILDFLOWERS

Amsonia Tomentosa, Woolly Bluestar


Plants > Wildflowers > Apocynaceae > Amsonia Tomentosa
Woolly Bluestar; Five-petaled white flowers - amsonia tomentosa (small leaved amsonia), near Little Finland, Lake Mead
Five-petaled white flowers - amsonia tomentosa (small leaved amsonia), near Little Finland, Lake Mead
Common names:
Woolly bluestar, gray amsonia, small leaved amsonia
Family:
Dogbane (Apocynaceae)
Scientific name:
Amsonia tomentosa
Main flower color:
White
Range:
The Mojave Desert, north Arizona and southeast Utah, plus parts of New Mexico and far west Texas
Height:
Up to 2 feet
Habitat:
Well-drained, desert or semi-desert locations; plains, washes
Leaves:
Lanceolate, grey-green, alternate, one inch or more in length
Season:
March to June
Pintrest
Amsonia tomentosa produces attractive, rounded clusters of around a dozen flowers, borne on short, thick stems. Each flower consists of a green corolla tube (nearly an inch in length), ringed by narrow, purplish bracts, opening out into five, pointed lobes, colored white, pale pink or bluish white; yellowish-green at the base. Buds are pinkish, and the lobes become darker as they wither. Leaves are green, either bright green and hairless or grey-green with a dense covering of fine hairs.

The species is generally uncommon but can be abundant in favorable locations, especially sandy or gravelly places along washes or on desert plains, up to 5,500 feet elevation.




Rounded cluster
Rounded cluster
Woolly Bluestar
Leaves and stems
Purplish inflorescence
Purplish inflorescence
Tight cluster
Tight cluster
Flowers and buds
Flowers and buds
White lobes
White lobes
Purplish corollas
Purplish corollas
Stem leaves
Stem leaves
Many flowers
Many flowers
Stems and leaves
Stems and leaves
Developing cluster
Developing cluster
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