NBN (data.nbn.org.uk) has a distribution map for Crassula helmsii (New Zealand Pigmyweed) |
Author | Year | Title | Source | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Booy, O., Wade, M. & White, V. | New Zealand Pigmyweed | |||||||||||||
in the hand () | Lansdown R.V. & Pankhurst T.J. | Field Guide to the Identification of Difficult Aquatic Plants of the New Forest | ||||||||||||
Poland, J. | 2007 | Maddening Mimics: a belated reply | BSBI News 106: 4-6. |
Crassula helmsii (New Zealand Pigmyweed) may also be included in identification literature listed under the following higher taxa:
Literature listed under the following higher taxa may be relevant to Crassula helmsii (New Zealand Pigmyweed):
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