View source for Potentilla furcata

{{Treatment/ID
|accepted_name=Potentilla furcata
|accepted_authority=A. E. Porsild
|publications={{Treatment/Publication
|title=Bull. Natl. Mus. Canada
|place=121: 224, plate 18. 1951
|year=1951
}}
|common_names=Forked cinquefoil
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Potentilla hookeriana var. furcata
|authority=(A. E. Porsild) Hultén
}}{{Treatment/ID/Synonym
|name=P. rubricaulis var. furcata
|authority=(A. E. Porsild) Soják
}}
|hierarchy=Rosaceae;Rosaceae subfam. Rosoideae;Rosaceae tribe Potentilleae;Potentilla;Potentilla sect. Rubricaules;Potentilla furcata
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Rosaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Rosaceae subfam. Rosoideae]]</div><div class="higher-taxon"><small>tribe</small>[[Rosaceae tribe Potentilleae]]</div><div class="higher-taxon"><small>genus</small>[[Potentilla]]</div><div class="higher-taxon"><small>section</small>[[Potentilla sect. Rubricaules]]</div><div class="higher-taxon"><small>species</small>[[Potentilla furcata]]</div></div>
|volume=Volume 9
|mention_page=page 200, 207
|treatment_page=page 208
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Caudex </b>branches usually not sheathed with marcescent whole leaves. <b>Stems</b> ascending to erect, (0.5–)1–3 dm. <b>Basal</b> leaves often both ternate and palmate on same plant, sometimes subpalmate, 4–10 cm; petiole 2.5–8 cm, long hairs common to abundant, loosely appressed to ascending-spreading, 1–2 mm, weak to ± stiff, ± verrucose, short and/or crisped hairs sparse to abundant, cottony hairs absent, glands sparse to common; leaflets 3–5, proximalmost separated by 0(–2) mm, central oblong to obovate, 1.4–2.5(–5) × 0.6–1.3(–2) cm, petiolules 1–3(–5) mm, distal 2/3–3/4 of margin incised 1/2–3/4+ to midvein, teeth 3–5 per side, 3.5–6 mm, apical tufts 0.5–1 mm, abaxial surfaces grayish white to white, long hairs common to abundant, cottony-crisped hairs usually dense, short hairs and glands absent or obscured, adaxial green to grayish green, long hairs sparse to common, 0.5–1(–1.5) mm, ± stiff, short and/or crisped hairs sparse to common, sometimes abundant, cottony hairs absent, glands sparse to abundant. <b>Cauline</b> leaves 1–3. <b>Inflorescences</b> 7–12(–20)-flowered, ± open, branch angle 5–30(–50)°. <b>Pedicels</b> (0.5–)1–2 cm, proximal to 3 cm. <b>Flowers</b>: epicalyx bractlets linear to narrowly lanceolate, 2–3.5 × 0.6–1 mm; hypanthium 2.5–3.5 mm diam.; sepals 2.5–4 mm, apex subacute to acute, glands ± common, usually not obscured; petals pale yellow, not overlapping, 3–5(–6) × 3–4(–5) mm, slightly longer than sepals; filaments 0.8–1.8 mm, anthers 0.4 mm; carpels 30–60, styles 0.7–0.9 mm. <b>Achenes</b> 1.2 mm.</span><!--

-->{{Treatment/Body
|phenology=Flowering spring–summer.
|habitat=Sandy bluffs, dry riverbanks, limestone outcrops, grassy openings in dry forests, dry mountain slopes
|elevation=100–2400 m
|distribution=B.C.;Yukon;Alaska.
|discussion=<p>Potentilla furcata is a characteristic species of the steppe bluffs of interior and south-central Alaska, Yukon, and northern British Columbia, mainly within the unglaciated Beringian region. It differs from P. rubricaulis in having less open inflorescences, smaller flowers, narrower petals, more papillae on styles, and denser glands on epicalyx and calyx.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Potentilla furcata
|author=
|authority=A. E. Porsild
|rank=species
|parent rank=section
|synonyms=Potentilla hookeriana var. furcata;P. rubricaulis var. furcata
|basionyms=
|family=Rosaceae
|phenology=Flowering spring–summer.
|habitat=Sandy bluffs, dry riverbanks, limestone outcrops, grassy openings in dry forests, dry mountain slopes
|elevation=100–2400 m
|distribution=B.C.;Yukon;Alaska.
|reference=None
|publication title=Bull. Natl. Mus. Canada
|publication year=1951
|special status=Endemic
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V9/V9_314.xml
|subfamily=Rosaceae subfam. Rosoideae
|tribe=Rosaceae tribe Potentilleae
|genus=Potentilla
|section=Potentilla sect. Rubricaules
|species=Potentilla furcata
}}<!--

-->[[Category:Treatment]][[Category:Potentilla sect. Rubricaules]]