Difference between revisions of "Lithophragma parviflorum"
in J. Torrey and A. Gray, Fl. N. Amer. 1: 584. 1840 (as parviflora) ,.
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|accepted_name=Lithophragma parviflorum | |accepted_name=Lithophragma parviflorum | ||
| − | |accepted_authority=(Hooker) Nuttall | + | |accepted_authority=(Hooker) Nuttall |
|publications={{Treatment/Publication | |publications={{Treatment/Publication | ||
|title=in J. Torrey and A. Gray, Fl. N. Amer. | |title=in J. Torrey and A. Gray, Fl. N. Amer. | ||
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}} | }} | ||
|common_names=Smallflower woodland star | |common_names=Smallflower woodland star | ||
| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=F | ||
| + | |label=Illustrated | ||
| + | }}{{Treatment/ID/Special_status | ||
| + | |code=E | ||
| + | |label=Endemic | ||
| + | }} | ||
|basionyms={{Treatment/ID/Basionym | |basionyms={{Treatment/ID/Basionym | ||
|name=Tellima parviflora | |name=Tellima parviflora | ||
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name=Lithophragma parviflorum | name=Lithophragma parviflorum | ||
| − | |authority=(Hooker) Nuttall | + | |authority=(Hooker) Nuttall |
|rank=species | |rank=species | ||
|parent rank=genus | |parent rank=genus | ||
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|publication title=in J. Torrey and A. Gray, Fl. N. Amer. | |publication title=in J. Torrey and A. Gray, Fl. N. Amer. | ||
|publication year= | |publication year= | ||
| − | |special status= | + | |special status=Illustrated;Endemic |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V8/V8_154.xml |
|genus=Lithophragma | |genus=Lithophragma | ||
|species=Lithophragma parviflorum | |species=Lithophragma parviflorum | ||
Latest revision as of 22:41, 5 November 2020
Plants slender. Flowering stems simple, 20–50 cm. Leaves in basal rosette and cauline, basal mostly 3-lobed, cauline (2–3), 3-foliolate, reduced, similar to basal (except lobes longer); stipules large, decurrent on petiole base, (margins fimbriate); petiole to 6 cm; blade dark green, orbiculate, (base cuneate), surfaces nearly glabrous or sparsely to densely hairy. Inflorescences 2–3, nodding, 4–14-flowered racemes, simple. Pedicels equaling or shorter than hypanthium. Flowers deciduous if unfertilized, not fragrant, horizontal; hypanthium obconic-elongate at anthesis, becoming very elongate in fruit, open at throat, (length 2 times diam.); sepals erect, triangular; petals (exserted), widely spreading, white or pink, often with prominent venation, obovate-rhombic, narrowly clawed, deeply 3-lobed, (usually with prominent sinuses extending 1/2+ to base), 7–16 mm, ultimate margins entire; ovary 1/2+ inferior; styles included in fruit; stigma papillae in narrow subapical band. Seeds 0.5–0.6 mm, wrinkled or smooth. 2n = 14, 21, 28, 35.
Phenology: Flowering Mar–Aug.
Habitat: Coastal bluffs, gravel prairies and rocky meadows, open forests, shrublands, and grasslands, subalpine regions, commonly with Lithophragma glabrum and L. tenellum
Elevation: 200-3100 m
Distribution
Alta., B.C., Calif., Colo., Idaho, Mont., Nebr., Nev., Oreg., S.Dak., Utah, Wash., Wyo.
Discussion
Lithophragma parviflorum is easily identified throughout its range, although morphological variation is apparent when comparing specimens from different habitats and elevations in western North America. Some authors treat L. trifoliatum as a variety of L. parviflorum.
Selected References
None.