Difference between revisions of "Crataegus rubella"

Beadle

Bot. Gaz. 30: 344. 1900.

Endemic
Synonyms: Crataegus apposita Sargent C. intricata var. rubella (Beadle) Kruschke C. intricata var. straminea (Beadle) E. J. Palmer C. straminea
Treatment appears in FNA Volume 9. Treatment on page 589. Mentioned on page 587, 588, 590.
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|name=Crataegus apposita
 
|name=Crataegus apposita
 
|authority=Sargent
 
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|rank=species
 
}} {{Treatment/ID/Synonym
 
}} {{Treatment/ID/Synonym
 
|name=C. intricata var. rubella
 
|name=C. intricata var. rubella
 
|authority=(Beadle) Kruschke
 
|authority=(Beadle) Kruschke
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|rank=variety
 
}} {{Treatment/ID/Synonym
 
}} {{Treatment/ID/Synonym
 
|name=C. intricata var. straminea
 
|name=C. intricata var. straminea
 
|authority=(Beadle) E. J. Palmer
 
|authority=(Beadle) E. J. Palmer
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|rank=variety
 
}} {{Treatment/ID/Synonym
 
}} {{Treatment/ID/Synonym
 
|name=C. straminea
 
|name=C. straminea
|authority=unknown
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|authority=
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|rank=species
 
}}
 
}}
 
|hierarchy=Rosaceae;Rosaceae subfam. Amygdaloideae;Rosaceae tribe Gillenieae;Crataegus;Crataegus sect. Coccineae;Crataegus (sect. Coccineae) ser. Intricatae;Crataegus rubella
 
|hierarchy=Rosaceae;Rosaceae subfam. Amygdaloideae;Rosaceae tribe Gillenieae;Crataegus;Crataegus sect. Coccineae;Crataegus (sect. Coccineae) ser. Intricatae;Crataegus rubella
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name=Crataegus rubella
 
name=Crataegus rubella
|author=
 
 
|authority=Beadle
 
|authority=Beadle
 
|rank=species
 
|rank=species
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|publication year=1900
 
|publication year=1900
 
|special status=Endemic
 
|special status=Endemic
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V9/V9_1004.xml
+
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V9/V9_1004.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, 10–40 dm. Stems: twigs: new growth reddish green, glabrous, 1-year old dull reddish brown, 2-years old dark gray, older ashy gray; thorns on twigs absent or few to several, straight, 2-years old nearly black, fine, 3 cm. Leaves: petiole 1 mm wide, length 60% blade, glabrous, glandular; blade ± elliptic or rhombic-elliptic, sometimes ± obtrullate, 2.5–5 cm, thin, base cuneate, lobes 0, or 1 or 2 per side in distal 1/2, sinuses very shallow, lobe apex acute, margins serrate, teeth gland-tipped, especially near base, veins 4 per side, apex acuminate, surfaces glabrous, abaxial veins sparsely hairy young. Inflorescences 3–8-flowered; branches glabrous; bracteole margins short-stipitate-glandular. Flowers 15–18 mm diam.; hypanthium glabrous; sepals 5 mm, margins glandular-serrate; stamens 10, anthers pale purple; styles 2–4. Pomes red to orange-red, obovoid or oblong, 10–12 mm diam., glabrous; sepals on collar, ± reflexed; pyrenes 2–4.


Phenology: Flowering late Apr–early May; fruiting Sep–Oct.
Habitat: Woods and thickets
Elevation: 0–300 m

Distribution

V9 1004-distribution-map.jpg

Ala., Del., Ga., Ky., La., Md., Mo., N.C., S.C., Tenn., Va.

Discussion

Crataegus rubella is wide-ranging and common in the southeastern United States. The species is one of the more distinct taxa of ser. Intricatae, with its somewhat narrow leaves with distinctively shaped lobes. Crataegus straminea, somewhat arbitrarily synonymized here, represents uncommon intermediates with C. communis and shares the broader leaf shape with the latter but has two to three lobes per side of the form of C. rubella.

Selected References

None.

Lower Taxa

None.
... more about "Crataegus rubella"
James B. Phipps +
Beadle +
Intricatae +
Ala. +, Del. +, Ga. +, Ky. +, La. +, Md. +, Mo. +, N.C. +, S.C. +, Tenn. +  and Va. +
0–300 m +
Woods and thickets +
Flowering late Apr–early May +  and fruiting Sep–Oct. +
Crataegus apposita +, C. intricata var. rubella +, C. intricata var. straminea +  and C. straminea +
Crataegus rubella +
Crataegus (sect. Coccineae) ser. Intricatae +
species +