Lasthenia ferrisiae Ornduff

Ferris' goldfields (en)

Species

Angiosperms > Asterales > Asteraceae > Lasthenia

Characteristics

Annuals, to 40 cm. Stems erect, branched distally, glabrous or slightly hairy. Leaves linear, 10–80 × 1–3+ mm, margins entire, faces glabrous. Involucres hemispheric, 5–10 mm. Phyllaries 6–14, ± lanceolate (distinct tips ± deltate), glabrous but for apices. Receptacles ± conic, papillate, glabrous. Ray florets 6–13; (corollas golden yellow to yellow) laminae ± oblong, 6–10 mm. Anther appendages deltate or broadly ovate. Cypselae black, ± clavate, ± flattened, 2–2.5 mm, margins ciliate (hairs whitish or stramineous, curved), faces ± hairy and papillate; pappi 0. 2n = 14.
Life form annual
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.3 - 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 -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

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

Cultivation

Mode -
Germination duration (days) 17 - 21
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Lasthenia ferrisiae unspecified picture

Distribution

Lasthenia ferrisiae world distribution map, present in United States of America

Identifiers

LSID urn:lsid:ipni.org:names:135900-2
WFO ID wfo-0000089188
COL ID 3SH63
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Lasthenia ferrisiae