Crataegus schuettei Ashe

Schuette's hawthorn (en)

Species

Angiosperms > Rosales > Rosaceae > Crataegus

Characteristics

Shrubs or trees, 40–70 dm. Stems: twigs: new growth reddish, glabrous, 1-year old shiny reddish brown, older dull gray; thorns on twigs 1-year old glossy, dark brown to blackish, ± stout, 3–6 cm. Leaves: petiole length 50–60% blade, usually glandular; blade ovate to oblong-ovate or narrowly ovate (ovate on extension shoots), 3–6 cm, base truncate, rounded, or cuneate, lobes 4 or 5 per side, sinuses moderately deep, lobe apex acute to acuminate, margins serrate, ?teeth 1 mm?, veins 5 or 6 per side, apex acute, adaxial surface sparsely to densely scabrous-pubescent young, early glabrescent. Inflorescences 4–10-flowered; branches usually glabrous, rarely sparsely pubescent; bracteoles absent or few, linear. Flowers 15–26 mm diam.; hypanthium glabrous; sepals 3–4 mm, margins subentire or glandular-serrate, abaxially glabrous; stamens 20, anthers red; styles 3–5. Pomes red, ellipsoid to suborbicular, 8–20 mm diam., ?succulent?; sepals ± erose or erect-patent; pyrenes 3–5, dorsally grooved. 2n = 51.
Life form
Growth form
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 4.5 - 6.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Brush, field margins, woodland edges; at elevations from 50-1,500 metres.
Light 4-9
Soil humidity 3-7
Soil texture 1-4
Soil acidity -
Soil nutriment -
Hardiness (USDA) 4-9

Usage

Uses medicinal wood
Edible fruits seeds
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings. Seeds needs scarification.
Mode seedlings
Germination duration (days) 180 - 730
Germination temperacture (C°) 10 - 15
Germination luminosity -
Germination treatment scarification
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Crataegus schuettei world distribution map, present in Canada and United States of America

Conservation status

Crataegus schuettei threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:68968-2
WFO ID wfo-0001010579
COL ID 6BB7L
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Crataegus ferrissii Crataegus schuettei Crataegus alnorum Crataegus tortilis Crataegus schuettei var. basilica Crataegus schuettei var. cuneata Crataegus schuettei var. ferrissii