Euphrasia tetraquetra (Bréb.) Arrond.

Maritime eyebright (en), Euphraise de l'ouest (fr), Euphraise à quatre angles (fr)

Species

Angiosperms > Lamiales > Orobanchaceae > Euphrasia

Characteristics

An annual hermaphrodite deciduous herb. It grows 0.05-0.15m high.
Life form annual
Growth form herb
Growth support parasite
Foliage retention deciduous
Sexuality hermaphrodite
Pollination
Spread barochory
Mature width (meter) -
Mature height (meter) 0.05 - 0.15
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

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 4-9

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 -

Images

Flower

Euphrasia tetraquetra flower picture by Ravishankar Nagaraj (cc-by-sa)
Euphrasia tetraquetra flower picture by Marysia Kay (cc-by-sa)

Distribution

Euphrasia tetraquetra world distribution map, present in Canada, France, United Kingdom of Great Britain and Northern Ireland, and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:802905-1
WFO ID wfo-0001245653
COL ID 3CS66
BDTFX ID 26320
INPN ID 97817
Wikipedia (EN)
Wikipedia (FR) Link

Synonyms

Euphrasia officinalis subvar. tetraquetra Euphrasia tetraquetra