Difference between revisions of "Crataegus craytonii"
Biltmore Bot. Stud. 1: 121. 1902.
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|distribution=Ala.;Ga.;N.C.;Va. | |distribution=Ala.;Ga.;N.C.;Va. | ||
|discussion=<p>Of conservation concern.</p><!-- | |discussion=<p>Of conservation concern.</p><!-- | ||
| − | --><p>Crataegus craytonii is a rare shrub from a few scattered localities. The species resembles C. biltmoreana in its hairiness but has usually larger, differently shaped leaves, 20 stamens, and red to ruddy pomes.</p> | + | --><p><i>Crataegus craytonii</i> is a rare shrub from a few scattered localities. The species resembles <i>C. biltmoreana</i> in its hairiness but has usually larger, differently shaped leaves, 20 stamens, and red to ruddy pomes.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
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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/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V9/V9_1012.xml |
|subfamily=Rosaceae subfam. Amygdaloideae | |subfamily=Rosaceae subfam. Amygdaloideae | ||
|tribe=Rosaceae tribe Gillenieae | |tribe=Rosaceae tribe Gillenieae | ||
Revision as of 19:14, 18 September 2019
Shrubs, 20–30 dm. Stems: twigs: new growth reddish green, densely hairy, 1–2-years old dark gray-brown, older gray; thorns on twigs ± straight, 2-years old blackish, very slender, 2–3 cm. Leaves: petiole 1–2 mm wide, length 25–40% blade, winged distally, pubescent, glandular; blade ovate to broadly elliptic, 4–8 cm, base cuneate to truncate (suddenly narrowed to petiole), lobes 3 or 4 per side often obscure, sinuses sometimes quite deep, lobe apex acute, margins strongly serrate, teeth gland-tipped, veins 5 per side, apex acute, surfaces rough-hairy. Inflorescences 3–7-flowered; branches pubescent; bracteole margins stipitate-glandular. Pedicels pubescent. Flowers 20 mm diam.; hypanthium densely pubescent; sepals 7 mm, margins glandular-pectinate to glandular-serrate, abaxially pubescent; stamens 20, anthers pale yellow or cream; styles 3–5. Pomes red to ruddy, broadly ellipsoid, 7–10 mm diam., pubescent; sepals on collar, ± reflexed; pyrenes 3–5.
Phenology: Flowering Apr; fruiting Sep–Oct.
Habitat: Wooded areas
Elevation: 100–300 m
Distribution
Ala., Ga., N.C., Va.
Discussion
Of conservation concern.
Crataegus craytonii is a rare shrub from a few scattered localities. The species resembles C. biltmoreana in its hairiness but has usually larger, differently shaped leaves, 20 stamens, and red to ruddy pomes.
Selected References
None.