Centromadia parryi subsp. congdonii (B.L.Rob. & Greenm.) B.G.Baldwin

Congdon's tarweed (en)

Subspecies

Angiosperms > Asterales > Asteraceae > Centromadia > Centromadia parryi

Characteristics

Leaves (and peduncular bracts) glabrous or ± hirsute, seldom glandular (sometimes with yellowish, minute, stipitate glands among eglandular hairs). Involucres 4–9 mm. Paleae lacking purple lines. Ray laminae 2.5–3(–4.5) mm. Anthers yellow or brownish. 2n = 24.
Life form annual
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.1 - 0.7
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) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Centromadia parryi subsp. congdonii world distribution map, present in United States of America

Identifiers

LSID urn:lsid:ipni.org:names:1012659-1
WFO ID wfo-0000099456
COL ID 7JJ24
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Centromadia congdonii Hemizonia congdonii Centromadia parryi subsp. congdonii Hemizonia parryi var. congdonii Hemizonia parryi subsp. congdonii