Baccharis dioica Vahl

Broombush false willow (en)

Species

Angiosperms > Asterales > Asteraceae > Baccharis

Characteristics

Shrubs, 50–300 cm (much branched, bases woody). Stems erect, green, striate-angled, glabrous or slightly scurfy. Leaves present at flowering; short-petiolate; blades (1-nerved, lateral veins obscure) obovate to spatulate, 10–30 × 7–18 mm (somewhat fleshy), margins entire or occasionally with 1–2 short, broad teeth per side, bases tapering , apices broadly obtuse, submucronate or slightly retuse, faces glabrous, gland-dotted, sometimes resinous. Heads (in terminal clusters) in (leafy) corymbiform or paniculiform arrays . Involucres obconic; staminate 3–4 mm, pistillate 5–7 mm. Phyllaries ovate to lanceolate, 1–4 mm, margins scarious-erose, medians green, apices obtuse to acuminate. Staminate florets 20–30; corollas 3–4 mm. Pistillate florets 20–30; corollas 4–5 mm. Cypselae 1–2 mm, 8–10-nerved, glabrous; pappi 3–5 mm (scarcely elongating in fruit).
Life form perennial
Growth form shrub
Growth support -
Foliage retention deciduous
Sexuality
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.5 - 3.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light 7-9
Soil humidity 3-7
Soil texture 1-4
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

Uses medicinal
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 -

Distribution

Baccharis dioica world distribution map, present in Antigua and Barbuda, Bahamas, Cuba, Cayman Islands, Jamaica, Mexico, Montserrat, Puerto Rico, and United States of America

Conservation status

Baccharis dioica threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:183250-1
WFO ID wfo-0000137991
COL ID K76G
BDTFX ID -
INPN ID 629133
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Baccharis rohriana Baccharis vahlii Baccharis dioica