Bothriospermum hispidissimum Hand.-mazz.

Species

Angiosperms > Boraginales > Boraginaceae > Bothriospermum

Characteristics

Herbs biennial, 30-40 cm tall. Stems several, cespitose, erect or ascending, branched, spreading hispid and appressed pubescent. Basal leaves forming a rosette; leaf blade 5-6 cm × 7-12 mm, abaxially densely strigose, adaxially scabrous, densely hirsute and appressed pubescent, hairs discoid at base, base attenuate, apex obtuse or acute; lower stem leaves sessile, oblanceolate, base cuneate, apex obtuse; upper stem leaves sessile, oblong or oblong-lanceolate, 1.5-3 cm × 5-10 mm, apex acute, broadly cuneate or rounded. Inflorescences terminal and lateral, 3-10 cm; bracts ovate, 5-8 × 3-5 mm. Pedicel very short, densely spreading hispid. Calyx 1.5-2 mm, slightly enlarged after anthesis, densely yellow hispid and strigose outside, densely appressed pubescent inside; lobes lanceolate to ovate-lanceolate. Corolla blue or purple, ca. 3 mm; throat appendages trapeziform, ca. 0.2 mm, apex retuse; limb ca. 4 mm wide; lobes orbicular, ca. 1 mm wide. Filaments inserted ca. 0.5 mm above base of corolla tube; anthers ovoid. Style terete, less than 1/2 as long as calyx; stigma capitate. Nutlets ca. 1 mm, densely granulose, aperture longitudinally elliptic, margin irregular, finely dentate.
Life form biennial
Growth form herb
Growth support -
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 -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

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

Usage

Uses medicinal
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

Bothriospermum hispidissimum world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:113642-1
WFO ID wfo-0000569736
COL ID MNHV
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Bothriospermum hispidissimum