View source for Saxifraga paniculata

{{Treatment/ID
|accepted_name=Saxifraga paniculata
|accepted_authority=Miller
|publications={{Treatment/Publication
|title=Gard. Dict. ed.
|place=8, Saxifraga no. 3. 1768 ,
}}
|common_names=White mountain saxifrage;saxifrage paniculée
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Saxifraga aizoön
|authority=Jacquin
}} {{Treatment/ID/Synonym
|name=Saxifraga aizoön var. neogaea
|authority=Butters
}} {{Treatment/ID/Synonym
|name=Saxifraga paniculata subsp. laestadii
|authority=(Neuman) Karlsson
}} {{Treatment/ID/Synonym
|name=Saxifraga paniculata subsp. neogaea
|authority=(Butters) D. Löve
}}
|hierarchy=Saxifragaceae;Saxifraga;Saxifraga paniculata
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Saxifragaceae]]</div><div class="higher-taxon"><small>genus</small>[[Saxifraga]]</div><div class="higher-taxon"><small>species</small>[[Saxifraga paniculata]]</div></div>
|volume=Volume 8
|mention_page=page 132, 134, 138
|treatment_page=page 137
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>forming cushionlike tufts, stoloniferous, rhizomatous. <b>Leaves</b> basal and cauline; petiole absent; blade oblong to obovate, unlobed, [5–]8–35[–50] mm, leathery-fleshy, margins finely serrate (teeth whitish), proximally ciliate, with lime-secreting hydathode (secretions obvious), apex obtuse to ± acute, surfaces glabrous. <b>Inflorescences</b> 2–20-flowered, narrow, distally branched thyrses or cymes, sometimes solitary flowers, 6–40 cm, purple-tipped stipitate-glandular; bracts sessile. <b>Flowers</b>: sepals erect, (often reddish), oblong to ovate, margins eciliate, surfaces hairy; petals white to cream or pink, sometimes orange- or purple-spotted, elliptic to oblong or obovate, 3–6 mm, longer than sepals; ovary 1/2+ inferior. <b>2n</b> = 28.</span><!--

-->{{Treatment/Body
|phenology=Flowering late spring–summer.
|habitat=Rocky ledges and crevices, often calcareous areas
|elevation=0-1200[-2200] m
|distribution=Greenland;Man.;N.B.;Nfld. and Labr.;N.W.T.;N.S.;Nunavut;Ont.;Que.;Maine;Mich.;Minn.;N.H.;N.Y.;Vt.;Europe;Atlantic Islands (Iceland).
|discussion=<p>C. Reisch (2008) studied the phylogeography of <i>Saxifraga paniculata</i>. North American populations originated postglacially from refugia south of the ice. Reisch suggested that North American populations may belong to subsp. laestadii (Neuman) T. Karlsson, found also in Iceland and northern Norway. The Manitoba report originates from Clearwater Lake (R. Humphrey s.n., 13 Sept. 1993, WIN 62868), where shaded, cool, calcareous cliffs provide suitable habitats that also host other eastern disjuncts (B. A. Ford, pers. comm.).</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Saxifraga paniculata
|author=
|authority=Miller
|rank=species
|parent rank=genus
|synonyms=Saxifraga aizoön;Saxifraga aizoön var. neogaea;Saxifraga paniculata subsp. laestadii;Saxifraga paniculata subsp. neogaea
|basionyms=
|family=Saxifragaceae
|phenology=Flowering late spring–summer.
|habitat=Rocky ledges and crevices, often calcareous areas
|elevation=0-1200[-2200] m
|distribution=Greenland;Man.;N.B.;Nfld. and Labr.;N.W.T.;N.S.;Nunavut;Ont.;Que.;Maine;Mich.;Minn.;N.H.;N.Y.;Vt.;Europe;Atlantic Islands (Iceland).
|reference=None
|publication title=Gard. Dict. ed.
|publication year=
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V8/V8_269.xml
|genus=Saxifraga
|species=Saxifraga paniculata
}}<!--

-->[[Category:Treatment]][[Category:Saxifraga]]