Cotula cotuloides (Steetz) Druce

Species

Angiosperms > Asterales > Asteraceae > Cotula

Characteristics

Annuals to c. 20 cm high. Stems with scattered long hairs. Leaves to c. 6 cm long, entire and narrowly linear, glabrous except for hairs on sheath. Capitulum 4–12 mm diam.; peduncle 2–10 cm long, 0.3–0.5 mm wide (pressed specimens), not obconical distally at maturity, hirsute at anthesis with hairs antrorse to almost spreading; involucral bracts c. 10; outer bracts broadly ovate, 2–3 mm long, rounded apically. Marginal florets numerous, multi-seriate, attached to raised tubercles. Disc florets several, ?functionally male, sessile; corolla c. 1 mm long; limb pale yellow. Achenes of marginal florets c. 1.5 mm long; faces ±orbicular, glabrous; wings papery, much broader than body.
Life form annual
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.2
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Grows in a variety of soils in swampy areas, the margin of salt lakes and around granitic outcrops.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

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

Cultivation

Mode -
Germination duration (days) 14 - 42
Germination temperacture (C°) 10
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Cotula cotuloides unspecified picture

Distribution

Cotula cotuloides world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:103529-3
WFO ID wfo-0000095700
COL ID YYMM
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Cotula cotuloides Gymnogyne cotuloides Cotula gymnogyne