Asarum canadense

Nhu Nguyen
Wed, 13 Jul 2011 08:42:42 PDT

Flora of North America has a key for North American species. It's useless
for Eurasian species of course.…


On Tue, Jul 12, 2011 at 5:12 PM, <> wrote:

> On 11 Jul 2011, at 21:51, Roy Herold [NW of Boston] wrote:
> BTW, does anyone know of an easily accessible (sc. online, in English) key
> to
> the genus Asarum? I grew "Asarum grandiflorum" from RHS seed many years
> ago,
> but bedamned if I can see any difference from our local A. caudatum.

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