Herbertia Sweet

Herbertia (en)

Genus

Angiosperms > Asparagales > Iridaceae

Characteristics

Herbs, perennial, from tunicate, ovoid bulbs; tunic brown, dry, brittle, papery. Stems simple or branched. Leaves few, basal larger; blade pleated, linear-lanceolate. Inflorescences rhipidiate, few-flowered; spathes green, unequal, inner spathe exceeding outer, apex brown, acute, usually dry. Flowers short-lived, erect, unscented, actinomorphic; tepals spreading, distinct, blue to mauve with white markings, unequal, outer whorl more than 2 times inner; filaments connate; anthers diverging, appressed to style branches; style slender, branching at apex of filament column; branches diverging from base, flattened, divided apically into 2 slender lobes, apically stigmatic. Capsules ovoid, apex truncate. Seeds many, prismatic; seed coat brown. x = 7.
More
Small perennial herbs with annual leaves and flowers. Rootstock a bulb. Leaves basal, linear, plicate. Stem erect, simple or branched, with reduced sheathing leaves. Spathes herbaceous; apices acute, scarious. Flowers few, blue to violet. Sepals and petals free, the sepals clawed, spreading, far exceeding petals. Stamens monadelphous, erect; anthers spreading, exceeding style branches. Style erect, terete, trifid at top of filament tube; branches appressed to anthers, channelled, bifid near apices; stigmas 6, terminal.
Life form perennial
Growth form herb
Growth support -
Foliage retention evergreen
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) 8-12

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 -