Allium howellii Eastw.

Howell's onion (en)

Species

Angiosperms > Asparagales > Amaryllidaceae > Allium

Characteristics

A perennial hermaphrodite deciduous herb. It grows 0.15-0.3m high.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.15 - 0.3
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light 7-9
Soil humidity 1-5
Soil texture 3-4
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

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

Cultivation

Mode -
Germination duration (days) 30 - 365
Germination temperacture (C°) 10
Germination luminosity light
Germination treatment stratification
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Allium howellii unspecified picture

Distribution

Allium howellii world distribution map, present in United States of America

Identifiers

LSID urn:lsid:ipni.org:names:8786-2
WFO ID wfo-0000756419
COL ID 5TXCT
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Allium howellii

Lower taxons

Allium howellii var. sanbenitense Allium howellii var. howellii