familyOphioglossaceae
genusBotrychium
subgenusBotrychium subg. Botrychium
speciesBotrychium lanceolatum
Botrychium lanceolatum subsp. lanceolatum
Illustrated
Treatment appears in FNA Volume 2.
Plants stout. Leaf base, including sheath, to 1.2cm diam., often swollen 1–6 times width of common stalk (dried). Common stalk green, trophophore blade medium green to yellow-green, somewhat shiny. Segments wide, ultimate lobes broadly ovate-oblong, 2–3 mm wide, blade tissue leathery-succulent. Pinnae and lobes somewhat blunt. Sporangia 0.9–1.3 mm diam., exposed and not immersed, mostly approximate or slightly separated and covering sporangiophore midrib.
Phenology: Leaves usually drying up in midsummer together with other associated species.
Habitat: Mainly open fields
Elevation: 0–3700 m
Distribution
Greenland, Alta., B.C., Nfld. and Labr. (Nfld.), Que., Sask., Yukon, Alaska, Ariz., Colo., Idaho, Mont., Nev., N.Mex., Oreg., Utah, Wash., Wyo., Eurasia
Discussion
Selected References
None.
Lower Taxa
None.
"wide" is not a number.
... more about "Botrychium lanceolatum subsp. lanceolatum"
pinnate +
ascending +
1-2-pinnate +
dying +
absent +
deltate +
leathery-succulent +
several +
unbranched +
not green +
subterranean +
ovate +
mycorrhizal +
fleshy +
absent +
minute +
uniseriate +
scattered +
long +
lacking +
Present +
absent +
of widely scattered , long , uniseriate hairs +
clasping +
fused +
dilated +
1-6 times width of common stalk +
successive +
surrounding +
glabrous +
fertile +
distinct +
blunt +
dentate;lacerate +
asymmetric +
spreading;ascending +
asymmetric +
photosynthetic +
sterile +
Bot. Not. +
1854 +
flattened +
not fleshy +
branching +
lacking +
not proliferous +
closed +
Illustrated +
branched +
embedded +
short-stalked +
1-3-pinnate +
high +
1-2.5 times length of trophophore +
arising +
absent +
divided +
sporangial +
green +
high +
common +
flattened +
not fleshy +
upright +
baculate +
network +
delicate +
joined +
Botrychium lanceolatum subsp. lanceolatum +
Botrychium lanceolatum +
subspecies +
vascular +
absent +
arising +
ovate-oblong +
anastomosing +
arranged +
free +
terrestrial +