Lobostemon echioides Lehm.

Species

Angiosperms > Boraginales > Boraginaceae > Lobostemon

Characteristics

Resprouting shrub (or undershrub), 20-80 cm high. Branches caulous, antrorse, herbaceous branches hairy, woody branches glabrescent. Leaves herbaceous, cauline, transversely applanate or incurved, longitudinally straight, dead basal leaves not persistent, (4-)6-30(-40) x (1-)2-5(-8) mm, narrowly oblong, lanceolate or ovate, adaxially sparsely or copiously hairy, if sparsely hairy then hairs unevenly spread, largely confined to margin and mid-vein, abaxially copiously hairy, indumentum spinous and appressed, hairs similar in length, trichomes simple or pustular; leaf margin entire; apex acute or obtuse; mid-vein abaxially unobtrusive. Inflorescence of many flowered, compound cincinni, young flowering axis elongated, flower buds arranged in two distinct parallel rows, spreading greatly in fruiting stage. Bracts (2-)3-5(-7) x (1-)2-3(-4) mm, ovate. Flowers small (anterior petals 17-30 mm long), more than three per cymule, rotate. Sepals lanceolate, less than half of corolla length, similar in width, free, adaxially and abaxially copiously hairy, non-velutinous; young apices incurved-applanate, brown trichomes on the adaxial surface wanting. Petals similar, the anterior petal lobes larger than the rest, posterior petals ca. 7 mm long, posterior petal lobes ca. 3 mm long, anterior petals ca. 8 mm long, anterior petal lobes ca. 3.5-4.0 mm long, predominantly violet-blue; abaxially hairy, hairs unevenly spread, largely confined to the lobes. Stamens similar in length, exserted in adult flowers; anthers dorsifixed; filaments free from petals above staminal scales. Staminal scales inserted at the throat of the corolla tube, 2-3 mm above the base of the corolla tube, usually well-developed, triangular, lateral lobes present, villous, area between scales also hairy. Style median sections glabrous. Mericarpids ovoid-trigonous; apex slightly rounded, tuberculate; hairs absent; lateral ridges inconspicuous; dorsal side smooth, vertical; dorsal keel wanting; ventral keel wanting. Lobostemon echioides flowers mainly from August to October, but collections of flowering specimens have been made throughout the year.
More
Dwarf shrub, 0.2-0.8 m high. Leaves with blade oblong to narrowly ovate, 6-30 x 2-5 mm, apex acute or obtuse, margins entire, hairy, often with soft silvery hairs. Flowers in scorpioid cymes. Calyx with lobes similar in width. Corolla irregular, 17-30 mm long, blue, outer surface hairy. Staminal scales inserted in throat of tube. Stamens exserted. Flowering time Aug.-Oct.
Shrublet, 200-800 mm tall. Leaves sessile, oblong-narrowly ovate, hairy, often with soft, silvery hairs. Flowers in cymes, blue, hairy outside, staminal scales triangular with lateral lobes, stamens exserted, style glabrous.
Shrublet, 20-80 cm. Leaves sessile, hairy (often soft, silvery), oblong-lanceolate. Flowers in cymes, rotate, blue, hairy outside, staminal scales triangular with lateral lobes, stamens exserted, style glabrous.
Life form -
Growth form shrub
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
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Mature height (meter) 0.2 - 0.8
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Environment

Light -
Soil humidity 7-9
Soil texture 5-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-11

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

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Distribution

Lobostemon echioides world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:118283-1
WFO ID wfo-0000361884
COL ID 3VTTM
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Lobostemon virgatus Lobostemon elongatus Lobostemon fastigiatus Lobostemon diversifolius Lobostemon lehmannianus Lobostemon echioides Echium virgatum Echium buekii Echium diversifolium Echium echioides Echium fastigiatum Echium microphyllum Echium nitidum Echium pubiflorum Lobostemon nitidus Lobostemon pubiflorus Lobostemon microphyllus