Helenium quadridentatum Labill.

Longdisk sneezeweed (en)

Species

Angiosperms > Asterales > Asteraceae > Helenium

Characteristics

An annual hermaphrodite herb. It grows 0.3-1m high.
Life form annual
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.3 - 1.0
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 3-4
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-11

Usage

Uses medicinal
Edible -
Therapeutic use Diuretic (unspecified), Sternutatory (unspecified), Colic (unspecified), Fever (unspecified)
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

Helenium quadridentatum unspecified picture

Distribution

Helenium quadridentatum world distribution map, present in Belize, United Kingdom of Great Britain and Northern Ireland, Guatemala, Mexico, and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:211887-1
WFO ID wfo-0000045477
COL ID 3K4MT
BDTFX ID -
INPN ID 629825
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Mesodetra alata Tetrodus quadridentatus Helenium quadridentatum Helenium quadripartitum Heleniastrum quadridentatum Helenium alatum Helenium discovatum Helenium milleri Helenia linearifolia Rudbeckia alata Tetrodus quadridentatus