Difference between revisions of "Crataegus communis"

Beadle

Biltmore Bot. Stud. 1: 58. 1902.

Conservation concernEndemic
Treatment appears in FNA Volume 9. Treatment on page 590. Mentioned on page 587, 589.
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-->{{#Taxon:
 
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name=Crataegus communis
 
name=Crataegus communis
|author=
 
 
|authority=Beadle
 
|authority=Beadle
 
|rank=species
 
|rank=species
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|publication year=1902
 
|publication year=1902
 
|special status=Conservation concern;Endemic
 
|special status=Conservation concern;Endemic
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V9/V9_1005.xml
+
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V9/V9_1005.xml
 
|subfamily=Rosaceae subfam. Amygdaloideae
 
|subfamily=Rosaceae subfam. Amygdaloideae
 
|tribe=Rosaceae tribe Gillenieae
 
|tribe=Rosaceae tribe Gillenieae

Latest revision as of 22:53, 5 November 2020

Shrubs, 15–20 dm. Stems: twigs: new growth reddish, glabrous, 1-year old dull reddish brown, 2-years old dark gray, older paler gray; thorns on twigs: course not recorded, 2-years old dark, slender, short. Leaves: petiole 1 mm wide, length 30–50% blade, pubescence not recorded, glandular; blade broadly elliptic, 3–8 cm, thin to subcoriaceous, base cuneate, lobes 0, or 2 or 3 per side, obscure or reduced to apiculi, lobe apex subobtuse, margins strongly serrate, teeth gland-tipped, especially toward base, veins 4 or 5 per side, apex acute, surfaces hairy young, glabrescent. Inflorescences 3–8-flowered; branches glabrous; bracteole margins short-stipitate-glandular. Flowers 13–18 mm diam.; hypanthium glabrous; sepals 5–7 mm, margins glandular-serrate, abaxially glabrous; stamens 10, anthers rose; styles 2–4(or 5). Pomes yellow-green to dull orange, orange-red, or red, suborbicular to short-oblong or obovoid, 9–12 mm diam., glabrous; sepals on collar, patent-reflexed; pyrenes 2–4(or 5).


Phenology: Flowering Apr; fruiting Sep–Oct.
Habitat: Brush, successional fields, open woodlands
Elevation: 100–400 m

Discussion

Of conservation concern.

Crataegus communis is uncommon and often wrongly annotated as C. straminea. The species has broadly elliptic leaves with small, very obscure or lacking, subobtuse lobes.

Selected References

None.

Lower Taxa

None.
... more about "Crataegus communis"
James B. Phipps +
Beadle +
Intricatae +
Ala. +, N.C. +  and Tenn. +
100–400 m +
Brush, successional fields, open woodlands +
Flowering Apr +  and fruiting Sep–Oct. +
Biltmore Bot. Stud. +
Conservation concern +  and Endemic +
Crataegus sect. Flavae +  and Crataegus ser. +
Crataegus communis +
Crataegus (sect. Coccineae) ser. Intricatae +
species +