Heterotheca villosa var. foliosa (Nutt.) V.L.Harms

Hairy false goldenaster (en)

Variety

Angiosperms > Asterales > Asteraceae > Heterotheca > Heterotheca villosa

Characteristics

Stems ascending to erect, 22–41(–58) cm, moderately to densely hispido-strigose, eglandular or sparsely stipitate-glandular, often abundantly long-hirsute. Distal cauline leaf blades oblong, rarely ovate, 11–28(–33) × 3.5–8.5(–9.7) mm, sometimes little reduced distally, bases rounded, margins flat, apices broadly acute to obtuse, faces moderately to densely hispido-strigose, (hairs sometimes obscuring faces, 25–59(–90) mm 2 ), eglandular or sparsely stipitate-glandular. Heads 4–24(–35) in congested to open, corymbiforms arrays. Peduncles (9–)17–39 mm, moderately to densely hispido-strigose, eglandular; bracts subtending heads sometimes oblanceolate, leafy, often surpassing them. Involucres narrowly campanulate (fresh), 6–7.6(–8.6) mm. Phyllaries narrowly triangular-lanceolate, margins often reddish purple distally, faces moderately to densely strigose, eglandular to very sparsely glandular. Ray florets (7–)13–22, laminae 8–11.4(–12.4) mm (less showy). 2n = 18, 36.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.22 - 0.4
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 1-5
Soil texture 3-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 4-9

Usage

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

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -29
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Heterotheca villosa var. foliosa world distribution map, present in Canada and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:121485-2
WFO ID wfo-0000109564
COL ID 7NFL9
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Chrysopsis foliosa Heterotheca foliosa Chrysopsis imbricata Chrysopsis foliosa var. imbricata Chrysopsis foliosa var. foliosa Chrysopsis villosa var. foliosa Chrysopsis villosa var. foliosa Heterotheca villosa var. foliosa Chrysopsis butleri