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Botrychium lanceolatum subsp. angustisegmentum (Pease & A.H.Moore) R.T.Clausen

Subspecies

Pteridophytes > Ophioglossales > Ophioglossaceae > Botrychioideae > Botrychium > Botrychium lanceolatum

Characteristics

Plants slender. Leaf base , including sheath, to 0.  diam., usually swollen only 1--3 times width of common stalk (dried). Common stalk dark brownish green, trophophore blade dark green, very shiny. Segments narrow, ultimate lobes narrowly linear-oblong, 1--2 mm wide, blade tissue thin but firm. Pinnae and lobes mostly sharply pointed. Sporangia 0.7--1 mm diam., slightly immersed, mostly ± separated and exposing sporangiophore midrib.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality monoecy
Pollination hydrogamy
Spread autochory
Mature width (meter) -
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Rooting depth (meter) -
Root diameter (meter) -
Flower color
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Nitrogen fixer -
Photosynthetic pathway -

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 -
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Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Botrychium lanceolatum subsp. angustisegmentum world distribution map, present in Canada, France, Saint Pierre and Miquelon, and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:35262-2
WFO ID wfo-0001109053
COL ID 5FZFT
BDTFX ID -
INPN ID 762137
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Botrychium angustisegmentum Botrychium lanceolatum subsp. angustisegmentum Botrychium lanceolatum var. angustisegmentum Botrychium palmatum subsp. angustisegmentum
WorldFloraDB 2024