Epilobium pycnostachyum Hausskn.

Species

Angiosperms > Myrtales > Onagraceae > Epilobium

Characteristics

Stock woody; stems few to many, decumbent at very base, then erect, up to 25 cm; long, simple or sparingly branched; branchlets purplish to pale green, with 2-4 pubescent lines. Lvs densely crowded, ascending, opp. except sts alt. in floral region, on petioles up to 2 mm. long. Lamina narrow-oblong to narrow oblong-ovate, 10-20 × 2-4 mm., glab. or nearly so, ± coriac., dull green; coarsely denticulate. Fls ∞ in upper axils, 8-9 mm. diam.; calyx-lobes lanceolate, < petals; petals white. Capsules glab., stout, pubescent, narrowed to apex, slightly curved, 12-20 mm. long, almost hidden by lvs; peduncles obsolete or up to 2 mm. long. Seeds papillose.
More
Herb with very deep taproot. Stems 4-18 cm tall, branched at base, and sometimes also above, purplish black or green, with dense strigillose hairs in lines running down from margins of petioles. Lamina of lf narrowly oblanceolate or oblanceolate, 6-15 × 2-5 mm. Floral tube 0.7-1.6 mm deep, glabrous. Petals white, 4.2-8 × 2.2-3.5 mm. Capsules 1-2.4 cm long, glabrous, subsessile.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.04 - 0.18
Root system tap-root
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) 8-11

Usage

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

Cultivation

Mode -
Germination duration (days) 14 - 30
Germination temperacture (C°) 10 - 15
Germination luminosity light
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Epilobium pycnostachyum world distribution map, present in New Zealand

Identifiers

LSID urn:lsid:ipni.org:names:612231-1
WFO ID wfo-0000669671
COL ID 6G4MH
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Epilobium pycnostachyum