Trigonotis corispermoides Ching J.wang

Species

Angiosperms > Boraginales > Boraginaceae > Trigonotis

Characteristics

Herbs perennial, cespitose. Stems ascending to erect, much branched at base, to 40 cm tall, strigose. Basal and lower stem leaves usually withered at anthesis; petiole 1.5-5 cm; leaf blade oblong to elliptic, 1-1.5 cm × 4-6 mm, densely strigose, base cuneate to rounded, apex obtuse, mucronate; middle and upper stem leaves short petiolate or subsessile, oblong, smaller. Inflorescences basal; middle and lower parts with leaflike bracts. Pedicel obliquely spreading, 3-8 mm in fruit. Calyx 5-parted; lobes lanceolate, ca. 1 mm, to 2 mm in fruit, strigose. Corolla light red; tube ca. 1.5 mm, ca. 2 mm wide; throat appendages ca. 0.4 mm, apex retuse; limb 3.5-4 mm wide; lobes 5, obovate. Anthers elliptic, ca. 0.5 mm. Nutlets gray-brown, semiglobose-tetrahedral, ca. 1.3 mm, smooth, glabrous, shiny, adaxial bottom surface smaller than 2 lateral surfaces, abaxial surfaces ovate and convex, narrowly ribbed around margin, apex rounded, obtuse.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.4
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 6-10

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

Trigonotis corispermoides world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:901175-1
WFO ID wfo-0001216134
COL ID 58TH7
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Trigonotis corispermoides Trigonotis corispermoides var. corispermoides

Lower taxons

Trigonotis corispermoides var. sessilis