[Shooting Stars: The Genus Dodecatheon East of the Cascade Mountains of Oregon and Washington]
Dark-throat Shooting Star, Dark-throated Shooting Star, Few-flowered Shooting Star, Greene's Shooting Star, Pretty Shooting Star
Dodecatheon pulchellum var. monanthum
Synonyms: Dodecatheon pauciflorum var. monanthum, Dodecatheon pulchellum ssp. monanthum, Dodecatheon pulchellum var. monanthum, Dodecatheon radicatum ssp. monanthum, Primula pauciflora var. monantha
Flower of few-flowered shooting star (var. monanthum) as seen along Reecer Creek Road in the Wenatchee National Forest.........June 5, 2009. Variety monanthum has a dark purplish or blackish stamen tube as shown here while the more common variety pulchellum has a yellow stamen tube.
The
photo at right is a close-up of the corolla of few-flowered shooting star from meadows along the North Fork of the Crooked River near Big
Summit Prairie, Ochoco National Forest. Note that the variety monanthum
has purplish filaments and may have populations of flowers mixed in with white
flowers.
Characteristics:
Few-flowered shooting star is an attractive perennial which
should be fairly easy to grow in the garden meadow or rock garden. The erect
stem rises 5-40 cm from a basal rosette of pale green, oblong to spoon-shaped
leaves from 3-20 cm long. The leaves taper to winged petioles. The herbage of
the leaves and stems is usually smooth-surfaced.
The 3-12 flowers have 5 floral parts. The corolla is 15-25 mm
across with deep magenta to lavender petals 1-2 cm long and reflexed sharply
backwards.. The tube at the base of the petals is white or yellow-ringed with
a thin, wavy reddish-purple ring at the very base. The filaments are united
to form a tube of yellow or purple anthers projecting to 1 cm from the mouth
of the corolla tube. The anther connectives are smooth and and the stigma is
not enlarged at the end of the style.
Subspecies:
ssp. macrocarpum: filament tube yellow, anthers
5.5-7 cm long. found in the Columbia Gorge, Willamette Valley and adjacent foothills.
ssp. monanthum: filament tube reddish purple,
anthers 3.5-5.5 mm long. Found at scattered sites east of the Cascade Mts (to
eastern Oregon, northeastern California, and Utah), Willamette Valley, and Siskiyou
Mts..
ssp. pulchellum: filament tube yellow, anthers
3.5-5 mm long, plants usually greater than 6 cm. Widespread east of the Cascade
Mts..
Habitat:
Few-flowered shooting star is found in sagebrush and moist meadows
and streamsides from lower elevations to subalpine habitats.
Range:
Few-flowered shooting star may be found from Alaska to Mexico
and east to Pennsylvania and Utah.
Basal leaf of few-flowered shooting star.
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Dark-throat shooting star as seen at left blooming
in vernally meadows west of FS Road #4215 in Antler Prairie, Ochoco National Forest...........May 27, 2016. The photo at right shows dark-throat shooting star in bloom along the Ponderosa Loop Trail near the Ochoco Summit, Ochoco National Forest........May 19, 2018.
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The two photos above show the white-flowered version of few-flowered shooting star as seen in grasslands near Hog Lake to the east of Sprague, WA........April 29, 2006.
The photo above is a close-up of the corolla of few-flowered shooting star from meadows along the North Fork of the Crooked River near Big Summit Prairie, Ochoco National Forest.
The photo above shows a close-up of the flower of few-flowered
shooting star from meadows along the North Fork of the Crooked River near Big
Summit Prairie, Ochoco National Forest. Note that the variety monanthum has purplish filaments.
Paul Slichter