Difference between revisions of "Damasonium californicum"
in G. Bentham, Plantas Hartwegianas imprimis Mexicanas. 341. 1857.
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{{Treatment/ID | {{Treatment/ID | ||
|accepted_name=Damasonium californicum | |accepted_name=Damasonium californicum | ||
| − | |accepted_authority=Torrey | + | |accepted_authority=Torrey |
|publications={{Treatment/Publication | |publications={{Treatment/Publication | ||
| − | |title=in G. Bentham,Plantas Hartwegianas imprimis Mexicanas. | + | |title=in G. Bentham, Plantas Hartwegianas imprimis Mexicanas. |
|place=341. 1857 | |place=341. 1857 | ||
|year=1857 | |year=1857 | ||
| + | }} | ||
| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=F | ||
| + | |label=Illustrated | ||
| + | }}{{Treatment/ID/Special_status | ||
| + | |code=E | ||
| + | |label=Endemic | ||
}} | }} | ||
|basionyms= | |basionyms= | ||
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|name=Machaerocarpus californicus | |name=Machaerocarpus californicus | ||
|authority=(Torrey) Small | |authority=(Torrey) Small | ||
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Alismataceae;Damasonium;Damasonium californicum | |hierarchy=Alismataceae;Damasonium;Damasonium californicum | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Damasonium californicum | name=Damasonium californicum | ||
| − | + | |authority=Torrey | |
| − | |authority=Torrey | ||
|rank=species | |rank=species | ||
|parent rank=genus | |parent rank=genus | ||
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|distribution=Calif.;Idaho;Nev.;Oreg. | |distribution=Calif.;Idaho;Nev.;Oreg. | ||
|reference=None | |reference=None | ||
| − | |publication title=in G. Bentham,Plantas Hartwegianas imprimis Mexicanas. | + | |publication title=in G. Bentham, Plantas Hartwegianas imprimis Mexicanas. |
|publication year=1857 | |publication year=1857 | ||
| − | |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/V22/V22_98.xml |
|genus=Damasonium | |genus=Damasonium | ||
|species=Damasonium californicum | |species=Damasonium californicum | ||
Latest revision as of 20:32, 5 November 2020
Herbs, to 35 cm. Leaves erect; petiole 3–15 cm; blade absent or narrowly lanceolate to ovate, 3–9 × 0.5–3 cm, margins entire. Inflorescences racemes, rarely panicles; scapes erect or ascending; bracts broadly ovate-lanceolate, thin, scarious. Flowers 12–22 mm wide; sepals persistent, green, oblong or ovate, somewhat hooded, 4–5 mm; petals white with yellow patch near base, rarely pink, broadly cuneate, rhombic, 6–10 mm, erose distally; stamens 2–3 mm, 2 in front of each petal; pistils 6–10 in single ring on receptacle; ovules 1; styles erect in anthesis, soon spreading radially, elongate, stout. Fruits horned by enlargement of style, ribbed on angles, with prominent angular shoulder and depressed flat faces, 0.5 × 3–5.5 mm; beak 3–6 mm.
Phenology: Flowering late summer.
Habitat: Vernal pools, margins of intermittent streams, or on mud
Elevation: 100–1700 m
Distribution
Calif., Idaho, Nev., Oreg.
Discussion
Selected References
None.