Selago ramosissima Rolfe

Species

Angiosperms > Lamiales > Scrophulariaceae > Selago

Characteristics

Dwarf rounded woody shrublet c. 100-250 mm tall, virgately very well branched, only old main stems nude, branches puberulous, hairs up to 0.1 mm long, closely leafy, dead leaves long persistent. Leaves opposite becoming alternate upwards, not fascicled, largest 2-3.8 x 0.4-0.8 mm, mostly strongly appressed, only old lowermost leaves sometimes ± spreading, linear-oblong, triquetrous, apex obtuse, base not narrowed, decurrent, margins entire, plane, texture thick, venation invisible, but lower surface distinctly longitudinally ridged when dry, glandular-punctate, sometimes oozing, otherwise glabrous except on decurrent part. Inflorescence a relatively few-flowered glomerule (raceme) c. 5-12 x 6-7 mm, not elongating in fruit, each solitary at tip of innumerable leafy branchlets, old fruiting glomerules overtopped by new growth. Bract adnate to pedicel and base of calyx, lowermost 3-4 x 0.8-1 mm, linear-lanceolate, obtuse, glandular-punctate, hairs up to 0.2-0.5 mm long on lower margins, 0.2-0.4 mm long on lower back together with minute glandular hairs, these also present on inner face. Pedicel c. 0.1-0.2 mm long. Calyx 1.8-2.6 mm long, campanulate, 5-lobed less than halfway to base, two anticous lobes very slightly broader than other three, hairs up to 0.25-0.4 mm long on margins and all over outside, minute glandular hairs also present both inside and outside. Corolla tube 2.5-3.5 mm long, funnel-shaped, limb 4-5 mm across lateral lobes, posticous lobes 1.4-1.8 x 0.8-1.1 mm, anticous lobe 2-2.5 x 1-1.2 mm, all lobes oblong-elliptic, white. Stamens: posticous filaments 1.7-2.2 mm long, anticous filaments 2-3.3 mm, all anthers far exerted. Stigma and style c. 3-4 mm long, style glabrous or with a very few minute globular glands and/or an occasional acute hair. Ovary c. 0.8 x 0.5 mm, glabrous or very nearly so. Cocci 1.7-2 x 1.4-1.5 mm, red-brown, smooth, inner face plane, only one third of coccus fertile, rest bone-hard tissue, pair of cocci held within the persistent calyx.
More
Dwarf, closely branched shrublet. Leaves not tufted, crowded, adpressed, linear, 2-4 mm long. Flowers on short spikes crowded together, white, calyx shaggy, cocci broad, with bony tissue filling one-third of the volume.
Life form annual
Growth form shrub
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.1 - 0.25
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 1-2
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

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

Selago ramosissima world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:813418-1
WFO ID wfo-0001137930
COL ID 4WCZQ
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Selago ramosissima