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.

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Recognized by sight

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Eye3 = Observer’s choice
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Then
By: Gerhard Koller (Gerhard)
2009-06-03 13:47:28 PDT (-0700)

it could be Puccinia malvacearum …

Looks like the host is a Sidalcea?
By: Richard Sullivan (enchplant)
2009-06-03 13:10:14 PDT (-0700)

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

Is the host
By: Gerhard Koller (Gerhard)
2009-06-03 11:51:59 PDT (-0700)

some Geranium?

Created: 2009-06-03 01:53:15 PDT (-0700)
Last modified: 2010-07-28 02:36:44 PDT (-0700)
Viewed: 69 times, last viewed: 2016-10-28 07:03:03 PDT (-0700)
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