Corispermum welshii Mosyakin

Welsh’s bugseed (en)

Species

Angiosperms > Caryophyllales > Amaranthaceae > Corispermum

Characteristics

Plant branched from base or nearly so, 10-35 cm, densely or sparsely covered with dendroid or stellate hairs (rarely with scattered papillae at margins of bracts). Leaf blades linear-lanceolate or linear, usually plane (or rarely slightly convolute or folded in dried plants), 1-6 × 0.2-0.5 cm. Inflorescences usually compact and dense, rarely ± lax, and condensed only at apex, ovoid, oblong-obovate, or oblong-clavate. Bracts ovate or ovate-lanceolate (rarely narrowly ovate-lanceolate), 1-3 × 0.3-0.8 cm. Perianth segment 1. Fruits yellowish brown, light brown, or brown, usually with reddish brown spots and whitish warts, strongly to slightly convex abaxially, usually concave adaxially, obovate or orbiculate-obovate, usually broadest slightly beyond middle (occasionally almost near middle), (3.3-)3.7-4.6 × (2.7-)3-3.6 mm, slightly shiny or dull; wing translucent, thin, (rarely translucent only at margin, thicker), (0.3-)0.4-0.6 mm wide, margins entire or irregularly minutely erose-denticulate, apex rounded, truncate, or indistinctly emarginate.
Life form annual
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.1 - 0.35
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) 4-10

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

Corispermum welshii world distribution map, present in United States of America

Identifiers

LSID urn:lsid:ipni.org:names:306038-2
WFO ID wfo-0000621510
COL ID YFJH
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Corispermum welshii