Botrychium oneidense

type

IMAGE

Oneida Grape Fern

fern

species

size(ft)

>1

cut

.

decid.

evergreen

garden

no

ID tips

Ultimate pinule largest; all pinnules rounded (none long narrow pointed like B. dissectum)

Emerges in July, remains green throughout winter; does not bronze like B. dissectum

where .

ME

NH

VT
MA
RI
CT
click
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for key

Comment

genereally in decline in New England

one theory is that European earthworms are replacing native ones, and aerating a different layer of soil

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