Helianthus petiolaris subsp. petiolaris Nutt.

Prairie sunflower (en)

Subspecies

Angiosperms > Asterales > Asteraceae > Helianthus > Helianthus petiolaris

Characteristics

An annual hermaphrodite deciduous herb.
Life form annual
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) -
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) 4-9

Usage

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

Cultivation

Mode -
Germination duration (days) 10 - 14
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Helianthus petiolaris subsp. petiolaris world distribution map, present in Argentina, Austria, Belgium, Canada, United Kingdom of Great Britain and Northern Ireland, Lithuania, Mexico, Norway, Russian Federation, Ukraine, and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:77179819-1
WFO ID wfo-0000087914
COL ID 5HM5D
BDTFX ID 31333
INPN ID 101039
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Helianthus patens Helianthus couplandii Helianthus integrifolius Helianthus petiolaris var. patens Helianthus petiolaris subsp. petiolaris Helianthus annuus subsp. petiolaris Helianthus petiolaris var. patens