Epilobium pannosum Hausskn.

Species

Angiosperms > Myrtales > Onagraceae > Epilobium

Characteristics

Herbs perennial, robust, erect, sprouting from caudex or with leafy basal rosettes. Stems 20-120 cm tall, sparsely branched above, densely appressed-tomentose, sometimes mixed with glandular hairs on inflorescence, lacking obvious raised decurrent lines. Leaves crowded, subleathery, sessile and often clasping; cauline blade elliptic to lanceolate or ovate, 1-4.8 × 0.5-1.7 cm, both surfaces densely appressed-tomentose, base subrounded, margin remotely denticulate with 3-15 teeth per side, apex acuminate to acute or subobtuse. Inflorescence nodding initially, later erect; flowers nodding to suberect. Sepals 5.5-8 mm. Petals pink to rose-purple, 8-16 mm. Stigma cylindric to broadly clavate, entire. Capsules 3.5-6.5 cm, tomentose, glandular; pedicels 1.2-2.8 cm. Seeds dark brown, 0.9-1 mm, finely papillose, with short chalazal collar; coma white, detaching easily. Fl. Jul-Oct, fr. Sep-Nov. 2n = 36*.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.2 - 1.2
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 7-12

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 pannosum world distribution map, present in China, India, Myanmar, and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:612159-1
WFO ID wfo-0000669573
COL ID 6FSL9
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Epilobium khasianum Epilobium pannosum Epilobium brevifolium subsp. pannosum