Observation 21592: Puccinia malvacearum (Bertero ex Montagne 1852)
When: 2009-05-31
Herbarium specimen reported

Notes: This was pretty common, saw it in a few areas.

The plant is a Potentilla sp.

Proposed Names

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Recognized by sight

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By: Gerhard Koller (Gerhard)
2009-06-04 05:47:28 JST (+0900)

it could be Puccinia malvacearum …

Looks like the host is a Sidalcea?
By: Richard Sullivan (enchplant)
2009-06-04 05:10:14 JST (+0900)

A relative of Hollyhocks which are martyrs to rust in gardens.

Is the host
By: Gerhard Koller (Gerhard)
2009-06-04 03:51:59 JST (+0900)

some Geranium?

Created: 2009-06-03 17:53:15 JST (+0900)
Last modified: 2010-07-28 18:36:44 JST (+0900)
Viewed: 69 times, last viewed: 2016-10-28 23:03:03 JST (+0900)
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