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■(SPX) 'Holden Clough'

1971, Patton

'Holden Clough' Donald Patton, R. 1971. Change of classification and description to: Wide apogon hybrid of unknown origin and totally unlike I. chrysographes with which it was found growing. Resembles both I. pseudacorus and I. foetidissima and in many respects seems intermediate between the two. Evergreen foliage in warmer climates. Occasionally sets seed with colored flesh outer seedcoat. Flesh of rhizome is pinkish as in I. pseudacorus. Chromosome count 2n=37 made by Ellis; Previous checklist entry below.

'Holden Clough' (Donald Patton, R. 1971). Chrysographes hybrid, 26" (66 cm), Late bloom. Yellow, veined purple, giving a rich brown appearance; form resembles I. pseudacorus. I. chrysographes X I. pseudacorus. S Linnegar 1971.

See below:

EE-HOLDEN CLOUGH PATTON.jpgEE-HOLDEN CLOUGH PATTONClose.jpgHoldenCl-seed.jpgholdenclogh05.jpegholdenclogh06.jpegholdenclogh07.jpegholdenclogh08.jpegholdenclogh09.jpegHoldenClough01.JPGholdenclough4.jpgholdenclough5.jpgholdenclough7.JPGholdenclough70.JPGholdenclough9.JPGHoldenClough 5.jpg


Awaiting original catalog description

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-- BobPries - 2010-09-16
  • Viable, but not perfect, seed from Holden Clough. The image was scanned to show a slight dimpling in one side. -- ChristyHensler - 14 Jan 2011
I Attachment Action Size Date Who Comment
EE-HOLDEN_CLOUGH_PATTON.jpgjpg EE-HOLDEN_CLOUGH_PATTON.jpg manage 66 K 16 Sep 2010 - 21:08 BobPries Lorena Reid photo
EE-HOLDEN_CLOUGH_PATTONClose.jpgjpg EE-HOLDEN_CLOUGH_PATTONClose.jpg manage 65 K 16 Sep 2010 - 21:07 BobPries Lorena Reid photo
HoldenCl-seed.jpgjpg HoldenCl-seed.jpg manage 5 K 14 Jan 2011 - 16:34 Main.shanatse Seed from open pollination of Holden Clough
HoldenClough01.JPGJPG HoldenClough01.JPG manage 123 K 02 Apr 2018 - 15:35 TerryLaurin Photo by Cascadia Iris Gardens
HoldenClough_5.jpgjpg HoldenClough_5.jpg manage 37 K 09 Jan 2011 - 01:43 Main.shanatse Holden Clough
holdenclogh05.jpegjpeg holdenclogh05.jpeg manage 80 K 19 Feb 2020 - 21:07 TerryLaurin Photo scanned from the Carla Lankow slide collection
holdenclogh06.jpegjpeg holdenclogh06.jpeg manage 91 K 19 Feb 2020 - 21:04 TerryLaurin Photo scanned from the Carla Lankow slide collection
holdenclogh07.jpegjpeg holdenclogh07.jpeg manage 89 K 19 Feb 2020 - 21:02 TerryLaurin Photo scanned from the Carla Lankow slide collection
holdenclogh08.jpegjpeg holdenclogh08.jpeg manage 83 K 19 Feb 2020 - 21:00 TerryLaurin Photo scanned from the Carla Lankow slide collection
holdenclogh09.jpegjpeg holdenclogh09.jpeg manage 76 K 19 Feb 2020 - 20:58 TerryLaurin Photo scanned from the Carla Lankow slide collection
holdenclough4.jpgjpg holdenclough4.jpg manage 24 K 26 Sep 2019 - 18:45 TerryLaurin Photo by Binny Plants-United Kingdom
holdenclough5.jpgjpg holdenclough5.jpg manage 68 K 22 Jan 2014 - 16:12 TerryLaurin Photo by Iris of Sissinghurst-United Kingdom
holdenclough7.JPGJPG holdenclough7.JPG manage 83 K 01 Oct 2023 - 02:23 TerryLaurin Photo by John Jearrard -Jearrard's Herbal-United Kingdom
holdenclough70.JPGJPG holdenclough70.JPG manage 84 K 01 Oct 2023 - 02:25 TerryLaurin Photo by John Jearrard -Jearrard's Herbal-United Kingdom
holdenclough9.JPGJPG holdenclough9.JPG manage 170 K 14 Apr 2023 - 02:47 TerryLaurin Photo taken at 1984 AIS Seattle Convention by Verna Laurin at the Lankow Garden
Topic revision: r18 - 11 Nov 2023, TerryLaurin
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