Dichelostemma congestum (Sm.) Kunth

Ookow (en)

Species

Angiosperms > Asparagales > Asparagaceae > Dichelostemma

Characteristics

Leaves 3–4, 4–35 cm; blade strongly keeled, ± glaucous. Scape self-supporting, with occasional bends, 30–80(–90) cm, ± scabrous. Inflorescences racemose, very dense, 6–15-flowered; bracts pale purple to green, widely lanceolate, 6–12 mm. Flowers horizontal or erect; perianth bluish purple, tube unangled, narrowly ovoid, slightly constricted above ovary, 8–10 mm, lobes ascending, 8–10 mm; perianth appendages 1 per stamen, each coalescent to an inner and outer tepal, leaning away from inner anthers to form corona, erect, purplish, narrowly lanceolate, 5–6 mm, apex deeply 2-fid into 2 wings; stamens 3, equal; anthers 4–5 mm; ovary sessile, 4–6 mm; style 5–6 mm; pedicel 1–6 mm. 2n = 18, 36.
More
A herb with a corm.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 0.1
Mature height (meter) 0.55 - 0.75
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

It is a temperate plant.
Light 7-9
Soil humidity 2-6
Soil texture 3-5
Soil acidity 4-8
Soil nutriment -
Hardiness (USDA) 7-9

Usage

The bulbs are eaten raw or boiled.
Uses food
Edible flowers
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) 14 - 28
Germination temperacture (C°) 20
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -12
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Flower

Dichelostemma congestum flower picture by Mel (cc-by-sa)
Dichelostemma congestum flower picture by Lemke Niki (cc-by-sa)

Distribution

Dichelostemma congestum world distribution map, present in United States of America

Identifiers

LSID urn:lsid:ipni.org:names:533875-1
WFO ID wfo-0000765269
COL ID 35LM7
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Dichelostemma pulchellum Hookera congesta Hookera pulchella Brodiaea pulchella Dichelostemma congestum Dipterostemon pulchellus Brodiaea congesta