View source for Crataegus stonei

{{Treatment/ID
|accepted_name=Crataegus stonei
|accepted_authority=Sargent
|publications={{Treatment/Publication
|title=Rhodora
|place=5: 62. 1903
|year=1903
}}
|common_names=Stone’s hawthorn
|special_status={{Treatment/ID/Special_status
|code=C
|label=Conservation concern
}}{{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Crataegus biltmoreana var. stonei
|authority=(Sargent) Kruschke
|rank=variety
}}
|hierarchy=Rosaceae;Rosaceae subfam. Amygdaloideae;Rosaceae tribe Gillenieae;Crataegus;Crataegus sect. Coccineae;Crataegus (sect. Coccineae) ser. Intricatae;Crataegus stonei
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Rosaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Rosaceae subfam. Amygdaloideae]]</div><div class="higher-taxon"><small>tribe</small>[[Rosaceae tribe Gillenieae]]</div><div class="higher-taxon"><small>genus</small>[[Crataegus]]</div><div class="higher-taxon"><small>section</small>[[Crataegus sect. Coccineae]]</div><div class="higher-taxon"><small>series</small>[[Crataegus (sect. Coccineae) ser. Intricatae]]</div><div class="higher-taxon"><small>species</small>[[Crataegus stonei]]</div></div>
|volume=Volume 9
|mention_page=page 586
|treatment_page=page 591
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Shrubs,</b> 10–20 dm. <b>Stems</b>: twigs: new growth reddish green, glabrous or villous, 1-year old dull reddish brown, eventually gray; thorns on twigs ± straight, 2-years old blackish, ultimately gray, ± slender, 4–6 cm. <b>Leaves</b>: petiole length 30–40% blade, winged distally, villous, glandular; blade narrowly ovate, 7–8 cm, base cuneate, lobes 0 or 1–3 per side, sinuses shallow, lobe apex acute, margins serrate, teeth gland-tipped, veins 4 or 5 per side, apex acuminate, abaxial surface sparsely villous along veins, adaxial sparsely villous. <b>Inflorescences</b> 4–6-flowered; branches villous; bracteoles not seen. <b>Flowers</b> 18–20 mm diam.; hypanthium densely pubescent; sepal length not recorded, margins coarsely glandular-serrate, acuminate, abaxially pubescent; stamens 5–10, anthers pink; styles 3 or 4. <b>Pomes</b> dull yellow to russet, broadly ellipsoid, 12–14 mm diam., hairy; sepals on collar, ± reflexed; pyrenes 3 or 4.</span><!--

-->{{Treatment/Body
|phenology=Flowering late May–early Jun; fruiting Sep–Oct.
|habitat=Woods, openings
|elevation=20–300 m
|distribution=Mass.;N.Y.;Pa.
|discussion=<p>Of conservation concern.</p><!--
--><p><i>Crataegus stonei</i> is another species related to <i>C. biltmoreana</i>, from which it differs mainly in its pink anthers, proportionately narrower and more elongate leaves, and lower stature.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Crataegus stonei
|authority=Sargent
|rank=species
|parent rank=series
|synonyms=Crataegus biltmoreana var. stonei
|basionyms=
|family=Rosaceae
|phenology=Flowering late May–early Jun; fruiting Sep–Oct.
|habitat=Woods, openings
|elevation=20–300 m
|distribution=Mass.;N.Y.;Pa.
|reference=None
|publication title=Rhodora
|publication year=1903
|special status=Conservation concern;Endemic
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V9/V9_1008.xml
|subfamily=Rosaceae subfam. Amygdaloideae
|tribe=Rosaceae tribe Gillenieae
|genus=Crataegus
|section=Crataegus sect. Coccineae
|series=Crataegus (sect. Coccineae) ser. Intricatae
|species=Crataegus stonei
}}<!--

-->[[Category:Treatment]][[Category:Crataegus (sect. Coccineae) ser. Intricatae]]