Mirabilis texensis (J.M.Coult.) B.L.Turner

Texas four o'clock (en)

Species

Angiosperms > Caryophyllales > Nyctaginaceae > Mirabilis

Characteristics

Stems erect or ascending, few, sparsely leafy mostly in proximal 1/2, well branched, 5-10 dm, glabrate to sparsely spreading viscid-pubescent throughout, more densely so distally. Leaves ascending to spreading at 45-80°, abruptly reduced in inflorescence; petiole 0.3-4 cm; blade green, triangular-ovate to ovate, 2-7 × 2-7 cm, thick and moderately fleshy, base round to cordate, apex acute to rounded, surfaces glabrate to glandular. Inflorescences terminal and in distal axils, few branched, ± evenly forked, open; peduncle 2-6 mm, spreading viscid-pubescent, crosswalls of hairs pale or dark; involucres pale green, widely bell-shaped to almost rotate, 3-4 mm in flower, 6-13 mm in fruit, sparsely spreading viscid-pubescent, 90-100% connate, lobes round to very broadly obtuse. Flowers 2-3 per involucre; perianth pale pink to pink, 0.8-1 cm. Fruits reddish brown to brown, obovoid, 3-4 mm, densely glandular-puberulent with hairs 0.1 mm; ribs low and round, as wide as sulci, 0.5 times as wide as high, covered with tall, shelflike tubercles; sulci with prominent shelflike tubercles.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
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) 7-11

Usage

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

Cultivation

Mode -
Germination duration (days) 7 - 21
Germination temperacture (C°) 21
Germination luminosity light
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Mirabilis texensis world distribution map, present in Mexico and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:977444-1
WFO ID wfo-0001257910
COL ID 43LJG
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Mirabilis rotata Oxybaphus rotatus Mirabilis texensis Oxybaphus texensis