Difference between revisions of "Saxifraga bronchialis"
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|distribution=North America;Eurasia;arctic and alpine areas. | |distribution=North America;Eurasia;arctic and alpine areas. | ||
|discussion=<p>Subspecies 4 (2 in the flora).</p><!-- | |discussion=<p>Subspecies 4 (2 in the flora).</p><!-- | ||
| − | --><p>The Saxifraga bronchialis complex, including S. cherlerioides, S. taylorii, S. tricuspidata, and S. vespertina, needs a thorough study.</p><!-- | + | --><p>The <i>Saxifraga bronchialis</i> complex, including <i>S. cherlerioides</i>, <i>S. taylorii</i>, <i>S. tricuspidata</i>, and <i>S. vespertina</i>, needs a thorough study.</p><!-- |
| − | --><p>Saxifraga firma Litvinov ex Losina-Losinskaja has been cited for North America; the name belongs in synonymy of a Eurasian subspecies and appears to have been misapplied to North American specimens.</p> | + | --><p><i>Saxifraga</i> firma Litvinov ex Losina-Losinskaja has been cited for North America; the name belongs in synonymy of a Eurasian subspecies and appears to have been misapplied to North American specimens.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
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|publication year= | |publication year= | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V8/V8_279.xml |
|genus=Saxifraga | |genus=Saxifraga | ||
|species=Saxifraga bronchialis | |species=Saxifraga bronchialis | ||
Revision as of 19:05, 18 September 2019
Plants mat-forming, (stems trailing), not stoloniferous, rhizomatous. Leaves basal and cauline, (marcescent, crowded); petiole absent; blade (sometimes reddish), linear or linear-lanceolate to narrowly elliptic, unlobed, 3–15 mm, leathery, margins entire, stiffly, often hooked, white-ciliate, sometimes also glandular-ciliate, apex acute, white spinulose-mucronate (spine 1–1.5 mm), surfaces glabrous, sometimes adaxially sparsely sessile-glandular. Inflorescences 2–15-flowered cymes or thyrses, sometimes solitary flowers, 5–20 cm, sparsely short stipitate-glandular; bracts sessile. Flowers: sepals ± erect, (purplish), ovate to triangular, margins eciliate or sparsely glandular, surfaces glabrous or sparsely sessile-glandular; petals yellowish white, purple- or red- to yellow-spotted, oblong to elliptic, 3–7 mm, longer than sepals; ovary superior.
Distribution
North America, Eurasia, arctic and alpine areas.
Discussion
Subspecies 4 (2 in the flora).
The Saxifraga bronchialis complex, including S. cherlerioides, S. taylorii, S. tricuspidata, and S. vespertina, needs a thorough study.
Saxifraga firma Litvinov ex Losina-Losinskaja has been cited for North America; the name belongs in synonymy of a Eurasian subspecies and appears to have been misapplied to North American specimens.
Selected References
None.
Key
| 1 | Petals yellow-spotted, distinctly clawed. | Saxifraga bronchialis subsp. funstonii |
| 1 | Petals yellow-spotted proximally, purple- or red-spotted distally, not clawed. | Saxifraga bronchialis subsp. austromontana |