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Author Topic: Arum species  (Read 1000 times)

Hillview croconut

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Arum species
« on: October 11, 2011, 02:35:44 AM »
Hi,
I have not much experience with arums so could anyone identify this one for me? Its a fairly poor picture but I am hoping someone might come to my assistance.

Kind Regards, Marcus Harvey

ranunculus

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Re: Arum species
« Reply #1 on: October 11, 2011, 06:43:58 AM »
My first impression (for what it's worth) was Arum creticum, Marcus.
Cliff Booker
Behind a camera in Whitworth. Lancashire. England.

WimB

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Re: Arum species
« Reply #2 on: October 11, 2011, 09:12:22 AM »
Would say the same, Marcus. Arum creticum!
Wim Boens - Secretary VRV (Flemish Rock Garden Society) - Seed exchange manager Crocus Group
Wingene Belgium zone 8a

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ArnoldT

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Re: Arum species
« Reply #3 on: October 11, 2011, 01:38:32 PM »
Marcus:

Is it scented?

Arnold Trachtenberg
Leonia, New Jersey

Hillview croconut

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Re: Arum species
« Reply #4 on: October 12, 2011, 06:17:16 AM »
Hi,

No it is not scented and the spathe is hooded rather than rolled back, as in creticum.

I must have got it as seed from dear Harry Hay, who is not with us anymore, but labels lost when I ran a boundary fence almost smack dab over them.

Alpinum has a purple spadix and maculatum has apparently, different leaves.

I don't know ???

Cheers, Marcus

kiwi

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Re: Arum species
« Reply #5 on: October 12, 2011, 08:23:23 AM »
Looks more like Arum italicum to me. Possibily Arum italicum subsp italicum?
Arum creticum spathe is reflexed at maturity and spadix much longer, exceeding spathe.
Cheers.
« Last Edit: October 12, 2011, 08:26:50 AM by kiwi »
Doug Logan, Canterbury NZ.

Pascal B

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Re: Arum species
« Reply #6 on: October 12, 2011, 09:15:24 AM »
I agree with Doug, more likely Arum italicum in the form that is described as ssp. albispathum.

ArnoldT

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Re: Arum species
« Reply #7 on: October 12, 2011, 11:59:00 AM »
If it is albispathum, the peduncle should be white.  Can't see it in the picture
Arnold Trachtenberg
Leonia, New Jersey

Pascal B

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Re: Arum species
« Reply #8 on: October 12, 2011, 01:12:19 PM »
If it is albispathum, the peduncle should be white.  Can't see it in the picture

No sure if that is part of the original diagnosis, as far as I am aware the albi only refers to the flower. Then again, the flower seems more yellowish green than white so might as well be "normal" italicum. A picture from a different angle or the naughty bits would be helpful.

Hillview croconut

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Re: Arum species
« Reply #9 on: October 13, 2011, 02:26:51 AM »
Hi Guys,

The flower is greenish white rather than white and the peduncle is yellowish. Some of the leaves are marked, some not, so I guess most indicators point to italicum ssp italicum.

I did have another species I wanted sorted but the flower has withered before I could get around to snapping a pic.

I appreciate all of the comments from each and everyone of you.

Cheers, Marcus

 


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