Difference between revisions of "Saxifraga rivularis"
Sp. Pl. 1: 404. 1753,.
FNA>Volume Importer |
imported>Volume Importer |
||
Line 18: | Line 18: | ||
-->{{Treatment/Body | -->{{Treatment/Body | ||
− | |distribution= | + | |distribution=Nunavut;Que.;Alaska;N.H.;n Eurasia. |
|discussion=<p>Subspecies 2 (2 in the flora).</p><!-- | |discussion=<p>Subspecies 2 (2 in the flora).</p><!-- | ||
--><p>Some reports of <i>Saxifraga</i> sibirica Linnaeus from Canada are misidentifications of this species.</p> | --><p>Some reports of <i>Saxifraga</i> sibirica Linnaeus from Canada are misidentifications of this species.</p> | ||
Line 49: | Line 49: | ||
|basionyms= | |basionyms= | ||
|family=Saxifragaceae | |family=Saxifragaceae | ||
− | |distribution= | + | |distribution=Nunavut;Que.;Alaska;N.H.;n Eurasia. |
|reference=None | |reference=None | ||
|publication title=Sp. Pl. | |publication title=Sp. Pl. | ||
|publication year= | |publication year= | ||
|special status= | |special status= | ||
− | |source xml=https:// | + | |source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V8/V8_291.xml |
|genus=Saxifraga | |genus=Saxifraga | ||
|species=Saxifraga rivularis | |species=Saxifraga rivularis |
Revision as of 00:09, 28 May 2020
Plants (delicate), loosely tufted or matted, (green to purple), stoloniferous, weakly rhizomatous, (with bulbils in axils of basal leaves). Leaves basal and cauline; petiole ± flattened, 2–30(–50) mm; blade reniform, 3–5(–7)-lobed (lobes rounded, sometimes ± obtuse, distalmost unlobed), (2.6–)3.7–5.2(–7.4) mm, slightly fleshy, margins entire, eciliate or sparsely glandular-ciliate, without lime-secreting hydathodes (with nonsecreting hydathodes at lobe apices), apex acute, surfaces glabrous. Inflorescences 2–3(–5)-flowered cymes, sometimes solitary flowers, (flowers pedicellate), 1.7–7 cm, glabrous or sparsely to ± densely tangled, pink-tipped stipitate-glandular; bracts (2–3), petiolate, (unlobed or 1–3-lobed, reduced). Flowers (hypanthium U-shaped in longisection); sepals erect, (sometimes rusty brown), elliptic to ovate, margins eciliate or sparsely glandular-ciliate, glabrous or sparsely to densely stipitate-glandular; petals white, sometimes pink tinged, not spotted, oblong to elliptic, 2–6 mm, to 2–3 times length of sepals; ovary 1/2 inferior.
Distribution
Nunavut, Que., Alaska, N.H., n Eurasia.
Discussion
Subspecies 2 (2 in the flora).
Some reports of Saxifraga sibirica Linnaeus from Canada are misidentifications of this species.
Selected References
None.
Key
1 | Plants wholly green or purple only in inflorescences; hair crosswalls usually without color, rarely pale purple; inflorescences 2.7-7 cm, glabrous or sparsely stipitate-glandular; hypanthia sparsely short stipitate-glandular, hairs 0.1-0.3(-0.4) mm. | Saxifraga rivularis subsp. rivularis |
1 | Plants mostly purple (at least inflorescences); hair crosswalls purple; inflorescences 1.7-3 cm, sparsely to densely stipitate-glandular; hypanthia sparsely to densely long stipitate-glandular, hairs (0.2-)0.3-0.6(-1.1) mm. | Saxifraga rivularis subsp. arctolitoralis |