View source for Crataegus sheila-phippsiae

{{Treatment/ID
|accepted_name=Crataegus sheila-phippsiae
|accepted_authority=J. B. Phipps & O’Kennon
|publications={{Treatment/Publication
|title=Sida
|place=21: 67, fig. 2. 2004
|year=2004
}}
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms=
|synonyms=
|hierarchy=Rosaceae;Rosaceae subfam. Amygdaloideae;Rosaceae tribe Gillenieae;Crataegus;Crataegus sect. Coccineae;Crataegus (sect. Coccineae) ser. Rotundifoliae;Crataegus sheila-phippsiae
|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. Rotundifoliae]]</div><div class="higher-taxon"><small>species</small>[[Crataegus sheila-phippsiae]]</div></div>
|volume=Volume 9
|mention_page=page 594
|treatment_page=page 596
}}<!--

--><span class="statement" id="st-d0_s0" data-properties="whole_organism some measurement;whole_organism some measurement;whole_organism growth form"><b>Shrubs,</b> arborescent, 30–50 dm, or thicket-forming, 15–30 dm.</span> <span class="statement" id="st-d0_s1" data-properties="growth life cycle;growth coloration;growth pubescence;growth life cycle;growth reflectance;growth coloration;growth life cycle;growth coloration"><b>Stems:</b> twigs: new growth green, glabrous, 1-year old shiny, brown, older gray;</span> <span class="statement" id="st-d0_s2" data-properties="thorn orientation;thorn life cycle;thorn reflectance;thorn coloration;thorn coloration;thorn life cycle;thorn depth;thorn coloration;thorn size;thorn some measurement;twig course">thorns on twigs straight or slightly recurved, 1-year old shiny, dark blackish brown, older deep gray, moderately slender to stout, 2–6 cm.</span> <span class="statement" id="st-d0_s3" data-properties="petiole length;petiole architecture or function or pubescence"><b>Leaves:</b> petiole length 28–40% blade, pubescent, sparsely to densely persistently glandular;</span> <span class="statement" id="st-d0_s4" data-properties="blade coloration;blade life cycle;blade shape;blade atypical some measurement;blade atypical some measurement;blade some measurement;blade pubescence or texture;base shape;lobe quantity;lobe apex shape;margin architecture or shape;tooth size;vein quantity;vein quantity;apex shape;abaxial surface pubescence;abaxial surface pubescence;adaxial surface pubescence or relief">blade green mature, ± rhombic, (2–) 3.5–5 (–6) cm (2.5–5 cm at flowering), thin-chartaceous, base cuneate, lobes 2–4 per side, sinuses: max LII 20%, lobe apex acute, margins serrate, teeth small, veins 4 or 5 per side, apex acuminate, abaxial surface glabrous, hairy in axils and parts of main veins, adaxial scabrous.</span> <span class="statement" id="st-d0_s5" data-properties="inflorescence architecture"><b>Inflorescences </b>3–18-flowered;</span> <span class="statement" id="st-d0_s6" data-properties="branch pubescence;branch pubescence;branch life cycle">branches glabrous or sparsely pilose young;</span> <span class="statement" id="st-d0_s7" data-properties="bracteole arrangement or course or shape;bracteole texture;margin architecture or function or pubescence">bracteoles linear, membranous, margins sessile-glandular.</span> <span class="statement" id="st-d0_s8" data-properties="flower diameter"><b>Flowers </b>14–20 mm diam.;</span> <span class="statement" id="st-d0_s9" data-properties="hypanthium pubescence">hypanthium glabrous;</span> <span class="statement" id="st-d0_s10" data-properties="sepal shape;margin length">sepals triangular, length not recorded, margins barely glandular-serrate;</span> <span class="statement" id="st-d0_s11" data-properties="stamen quantity;anther coloration;anther size;anther coloration;anther coloration">stamens 18–20, anthers white to pale-pink, sometimes medium pink or puce;</span> <span class="statement" id="st-d0_s12" data-properties="style quantity;style quantity">styles 4 or 5 (arising from small tuft of hairs).</span> <span class="statement" id="st-d0_s13" data-properties="pome coloration;pome coloration;pome coloration;pome coloration;pome coloration;pome shape;pome diameter;pome pubescence"><b>Pomes </b>brilliant orange-red or crimson scarlet early, becoming bright red or dark burgundy, suborbicular, 10–12 mm diam., glabrous;</span> <span class="statement" id="st-d0_s14" data-properties="sepal orientation">sepals spreading;</span> <span class="statement" id="st-d0_s15" data-properties="pyrene quantity;pyrene quantity">pyrenes 4 or 5.</span><!--

-->{{Treatment/Body
|distribution=B.C.;Sask.
|discussion=<p>Varieties 2 (2 in the flora).</p>
|tables=
|references=
}}<!--

--><div class="treatment-key">
==Key==
<div class="treatment-key-group">
  
{| class="wikitable fna-keytable"
|-id=key-0-1
|1
|Plants arborescent, 30–50 dm; anthers white to pale pink; thorns on twigs 2–4 cm; leaf blades 4–6 cm, at early anthesis larger than flowers; pomes burgundy, sometimes darker; British Columbia.
|[[Crataegus sheila-phippsiae var. sheila-phippsiae|Crataegus sheila-phippsiae var. sheila-phippsiae]]
|-id=key-0-1
|1
|Plants shrubby, thicket-forming, 15–30 dm; anthers white to cream; thorns on twigs 3–6 cm; leaf blades 2–4(–5) cm, at early anthesis little larger than flowers; pomes orange-red to bright red; s Saskatchewan.
|[[Crataegus sheila-phippsiae var. saskatchewanensis|Crataegus sheila-phippsiae var. saskatchewanensis]]
|}
</div></div><!--

-->{{#Taxon:
name=Crataegus sheila-phippsiae
|authority=J. B. Phipps & O’Kennon
|rank=species
|parent rank=series
|synonyms=
|basionyms=
|family=Rosaceae
|distribution=B.C.;Sask.
|reference=None
|publication title=Sida
|publication year=2004
|special status=Endemic
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V9/V9_1018.xml
|subfamily=Rosaceae subfam. Amygdaloideae
|tribe=Rosaceae tribe Gillenieae
|genus=Crataegus
|section=Crataegus sect. Coccineae
|series=Crataegus (sect. Coccineae) ser. Rotundifoliae
|species=Crataegus sheila-phippsiae
|abaxial surface pubescence=hairy;glabrous
|adaxial surface pubescence or relief=scabrous
|anther coloration=puce;pink;white;pale-pink
|anther size=medium
|apex shape=acuminate
|base shape=cuneate
|blade atypical some measurement=5cm;6cm
|blade coloration=green
|blade life cycle=mature
|blade pubescence or texture=thin-chartaceous
|blade shape=rhombic
|blade some measurement=3.5cm;5cm
|bracteole arrangement or course or shape=linear
|bracteole texture=membranous
|branch life cycle=young
|branch pubescence=pilose;glabrous
|flower diameter=14mm;20mm
|growth coloration=gray;brown;green
|growth life cycle=older;old;new
|growth pubescence=glabrous
|growth reflectance=shiny
|hypanthium pubescence=glabrous
|inflorescence architecture=3-18-flowered
|lobe apex shape=acute
|lobe quantity=2;4
|margin architecture or function or pubescence=sessile-glandular
|margin architecture or shape=serrate
|margin length=glandular-serrate
|petiole architecture or function or pubescence=glandular
|petiole length=pubescent
|pome coloration=dark burgundy;bright red;crimson scarlet;orange-red;brilliant
|pome diameter=10mm;12mm
|pome pubescence=glabrous
|pome shape=suborbicular
|pyrene quantity=5;4
|sepal orientation=spreading
|sepal shape=triangular
|stamen quantity=18;20
|style quantity=5;4
|thorn coloration=gray;brown;dark blackish
|thorn depth=deep
|thorn life cycle=older;old
|thorn orientation=recurved
|thorn reflectance=shiny
|thorn size=moderately slender;stout
|thorn some measurement=2cm;6cm
|tooth size=small
|twig course=straight
|vein quantity=5;4
|whole_organism growth form=shrub
|whole_organism some measurement=15dm;30dm
}}<!--

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