Trillium albidum J.D.Freeman

Giant white wakerobin (en)

Species

Angiosperms > Liliales > Melanthiaceae > Trillium

Characteristics

Rhizomes horizontal, ± erect, brown, superficially bulblike, short, thick, not brittle. Scapes often several from same rhizome terminus, round in cross section, 2.2–5.8 dm, stout. Bracts held well above ground, sessile; blade weakly mottled with scattered, darker green spots, mottling often fading later in season, broadly ovate, 10–20 × 12–15 cm, not glossy, base rounded, apex obtuse. Flower borne directly upon bracts, erect, fragrance roselike; sepals conspicuous, spreading, displayed above bracts, pale green, lanceolate, 30–65 × 12–15 mm, margins entire, apex acute; petals long-lasting, usually erect or slightly spreading, ± connivent, ± concealing stamens and ovary basally, white to creamy white, rarely soft pinkish rose near base, veins prominent but not engraved, not spirally twisted, obovate, more lanceolate in young plants, 4.8–8 × 2.2–3 cm, widest at or just above middle, ± thick-textured, base cuneate, margins entire, ± flat, apex rounded to acute; stamens erect, greenish white, 15–25 mm; filaments whitish green, 3–4 mm, slender; anthers erect, straight, yellow, 11–20 mm, dehiscence latrorse; connectives straight, extended ca. 1 mm beyond anther sacs, rounded; ovary green or occasionally purple, ovoid, rounded 6-gonal, 6–11 mm; stigmas erect to spreading, distinct, sessile, subulate, 4–7 mm, thin distally. Fruits green or purplish green, fragrance unknown, ovoid to globose, pulpy, juicy.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 0.1 - 0.5
Mature height (meter) 0.1 - 0.5
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light 1-6
Soil humidity -
Soil texture -
Soil acidity 2-6
Soil nutriment -
Hardiness (USDA) 7-10

Usage

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

Cultivation

Can be grown by divisions or seedlings.
Mode divisions seedlings
Germination duration (days) 545
Germination temperacture (C°) 15 - 21
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Trillium albidum unspecified picture

Distribution

Trillium albidum world distribution map, present in United States of America

Conservation status

Trillium albidum threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:258287-2
WFO ID wfo-0000750240
COL ID 58TWT
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Trillium albidum

Lower taxons

Trillium albidum subsp. parviflorum