Asimina parviflora (Michx.) Dunal

Small-flower pawpaw (en)

Species

Angiosperms > Magnoliales > Annonaceae > Asimina

Characteristics

Shrubs or low trees , to 6 m; trunks slender, at most to 10 cm diam. Branches spreading-ascending, slender; new shoots red-brown, distally minutely reddish tomentose. Leaves: petiole 5-10 mm. Leaf blade obovate to oblanceolate, 6-15(-20) cm, membranous, rarely leathery, base narrowly to broadly cuneate, margins barely revolute, apex acute to acuminate; surfaces abaxially minutely rusty-tomentose, aging hairy on veins only, adaxially puberulent on veins, aging glabrous. Inflorescences from previous year's shoots before or during new leaf emergence; peduncle 0.3-0.8 cm, tomentose, hairs red-brown to tan; bracteoles 1(-2), basal, usually ovate-triangular, rarely over 2-3 mm, hairy. Flowers maroon, rarely yellow, faintly fetid, 1-1.7 cm diam.; sepals triangular-deltate, 4-7 mm, abaxially rusty-tomentose; outer petals oblong to ovate, 1-1. 3cm, apex excurved, lingulate, surfaces abaxially minutely rusty-tomentose; inner petals ovate, ca. 1/2 length of outer petals, base saccate, apex strongly recurved, veins adaxially incised, corrugate nectary zone indistinct or absent; pistils 5-7. Berries greenish yellow, 3-6(-7) cm. Seeds chestnut brown, 1-1.5(-2) cm. 2 n =18.
More
Much like no. 1 [Asimina triloba (L.) Dunal]; shrub to 4 m; lvs 6–15(–20) cm after anthesis; fls 12–15 mm wide, the sep 4–7 mm long, the outer pet 1–1.3 cm; peduncles 3–8 mm at anthesis; frs 2–6 cm; seeds 1–1.5 cm; 2n=18. Pine or oak woods on the coastal plain and less frequently on the piedmont; se. Va. to n. Fla., w. to e. Tex. Apr.
A shrub or small tree.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 5.5 - 6.0
Root system tap-root
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

It is a temperate plant.
Light 7-9
Soil humidity 5-7
Soil texture 3-4
Soil acidity -
Soil nutriment -
Hardiness (USDA) 4-10

Usage

The fruit can be eaten.
Uses -
Edible fruits
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

Leaf

Asimina parviflora leaf picture by Mary Mary Heyman (cc-by-sa)
Asimina parviflora leaf picture by hope ebert (cc-by-sa)

Flower

Asimina parviflora flower picture by Bruce Winter (cc-by-sa)
Asimina parviflora flower picture by heather tinnaro (cc-by-sa)

Fruit

Asimina parviflora fruit picture by hope ebert (cc-by-sa)
Asimina parviflora fruit picture by hope ebert (cc-by-sa)

Distribution

Asimina parviflora world distribution map, present in United States of America

Conservation status

Asimina parviflora threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:72510-1
WFO ID wfo-0000552013
COL ID 5W5V8
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Asimina parviflora Uvaria parviflora Orchidocarpum parviflorum Porcelia parviflora