Flora of North America species comparison

The green links below add additional plants to the comparison table. Blue links lead to other Web sites.
enable glossary links

Botrychium multifidum

botryche à feuille couchée, leather grapefern, leathery grapefern
Pinnae

to 10 pairs, approximate to remote, horizontal to ascending, distance between 1st and 2d pinnae not or slightly more than between 2d and 3d pairs, divided to tip.
Trophophore

stalk 2–15 cm, 0.3–1.2 times length of trophophore rachis;

blade shiny green, plane, ternate, 2–3-pinnate, to 25 × 35 cm, leathery.
Pinnules

obliquely ovate, rounded, margins usually ± entire to shallowly crenulate, sometimes inconspicuously and shallowly denticulate, apex rounded, venation pinnate.
Sporophores

2–3-pinnate, 1.2 times length of trophophore.
2n

=90.

Botrychium multifidum
Phenology Leaves green over winter, appearing in spring.
Habitat Widespread mainly in fields
Elevation 0–3000 m (0–9800 ft)
Distribution
from FNA
AK; AZ; CA; CO; CT; IA; ID; IL; IN; MA; ME; MI; MN; MT; ND; NH; NJ; NV; NY; OH; OR; PA; RI; SD; UT; VA; VT; WA; WI; WV; WY; AB; BC; MB; NB; NF; NS; NT; ON; QC; SK; Greenland; Europe; nw Asia
Discussion

Botrychium multifidum is rather similar to B. robustum (Ruprecht) L.Underwood of Japan, eastern China, and the former Soviet republics. Specimens identified as B. robustum have been collected on Unalaska Island.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 2.
Parent taxa Ophioglossaceae > Botrychium > subg. Sceptridium > sect. Sceptridium
Sibling taxa
B. acuminatum, B. ascendens, B. biternatum, B. boreale, B. campestre, B. crenulatum, B. dissectum, B. echo, B. gallicomontanum, B. hesperium, B. jenmanii, B. lanceolatum, B. lunaria, B. lunarioides, B. matricariifolium, B. minganense, B. montanum, B. mormo, B. oneidense, B. pallidum, B. paradoxum, B. pedunculosum, B. pinnatum, B. pseudopinnatum, B. pumicola, B. rugulosum, B. simplex, B. spathulatum, B. virginianum
Synonyms Osmunda multifida, B. californicum, B. coulteri, B. silaifolium
Name authority (S. G. Gmelin) Ruprecht: Bemerk. Botrychium 40. (1859)
Web links 
Unless otherwise noted, all data comes from the online version of the Flora of North America, who have made most of their content available via a Creative Commons license (CC BY 4.0).



Type/paste one or more Latin names into the boxes above; matching taxa will show up below the box as you type. You can use the up/down arrow keys to move through the list.

(If the plant you're looking for doesn't show up in the auto-complete list, that means it either isn't described in Flora of North America yet, or it's listed under a synonym. And please note that Flora of North America is still missing several plant families, including Fabaceae, Apiaceae, Boraginaceae, and Polemoniaceae.)

Choose a data source: Flora of North America, OregonFlora

The species comparison tool is brought to you by:
Northwest Wildflowers