Neviusia A.Gray

Snow-wreath (en)

Genus

Angiosperms > Rosales > Rosaceae

Characteristics

Shrubs, 6–32 dm, ± strigose. Stems 1–6+, erect, ?slender?; bark proximally grayish, distally reddish brown, ?± exfoliating in strips near base, decurrently ridged?; short shoots absent; unarmed; ?young stems reddish?. Leaves winter-persistent, deciduous, cauline, alternate; stipules persistent, linear to awl-shaped, margins serrate; petiole present; blade ?bright green adaxially?, ovate or ovate-lanceolate to cordate, 2–9 cm, membranous, margins flat, shallowly lobed and coarsely serrate or doubly serrate, abaxial surface subsericeous to strigose, adaxial sparsely strigose to subsericeous. Inflorescences terminal, 2–10-flowered, subumbellate corymbs; bracts absent; bracteoles present. Pedicels present. Flowers appearing as leaves expand, ?odorless?, 2.5–4 mm diam.; epicalyx bractlets 0; hypanthium flat, 1–3 mm diam., glabrous or glabrate; sepals 5, spreading to reflexed, elliptic to obovate or lanceolate, ?margins serrate (incised above middle)?; petals usually 0, rarely 1 or 2, white, oblanceolate; stamens 50–100+, equal to sepals (inner often shorter); torus inconspicuous; carpels 2–6, densely strigose, styles subapical, ?elongate, stigmas minute?; ovule 1. Fruits aggregated achenes, 2–6, eccentrically ovoid, 3–4 mm, densely strigose; hypanthium persistent; sepals persistent, orientation in fruit unknown.
Life form annual
Growth form shrub
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.6 - 3.2
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 4-10

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Neviusia unspecified picture

Distribution

Neviusia world distribution map, present in United States of America

Identifiers

LSID urn:lsid:ipni.org:names:30056812-2
WFO ID wfo-4000026058
COL ID 63F2Q
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Neviusia

Lower taxons

Neviusia alabamensis Neviusia cliftonii