Trigonotis vestita I.M.Johnst.

Species

Angiosperms > Boraginales > Boraginaceae > Trigonotis

Characteristics

Herbs biennial. Stems cespitose, ca. 15 cm tall, densely gray-white villous. Basal leaves numerous; petiole to 6 cm; leaf blade narrowly elliptic, 0.5-3 cm × 3-10 mm, densely gray-white villous, abaxially with prominent midvein, base narrowly cuneate, apex mucronate; stem leaves similar to basal leaves, sessile or extremely short petiolate. Inflorescences terminal, to 14 cm in fruit, only lower 2 or 3 flowers bracteate. Pedicel obliquely spreading, linear, 7-10 mm. Calyx 5-parted; lobes oblanceolate, ca. 2 mm, densely villous, apex acuminate. Corolla light blue; tube ca. 2.5 mm wide; throat appendages ca. 0.8 mm, papillate; limb 5-6 mm wide; lobes horizontal, suborbicular, ca. 2.5 mm. Anthers broadly elliptic, ca. 0.6 mm; apex obtuse. Nutlets dark brown, semiglobose-tetrahedral, ca. 1 mm, smooth, glabrous, shiny, adaxial bottom surface smaller than 2 lateral surfaces, abaxial surfaces ovate and convex; stipe slightly curved, ca. 0.2 mm.
Life form biennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.15
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 vestita world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:121373-1
WFO ID wfo-0001216140
COL ID 58TK9
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Trigonotis vestita Trigonotis pedunculata var. vestita