Scottish Rock Garden Club Forum

Plant Identification => Plant Identification Questions and Answers => Topic started by: PaulM on July 31, 2012, 09:16:12 AM

Title: Loasa nana
Post by: PaulM on July 31, 2012, 09:16:12 AM
I got this seed from the SRGC Seed ex 2011/12 as Loasa nana. If you google the species most images show a light yellow flowered form, but a few show a white too, but in these the leaves are entirely different. There seem to be an abundance of white flowered species with red and yellow markings in the center, Loasa triphyllum, triloba, tricolor....
Has anyone else grown seeds from this batch, or happen to know which species this really is ?
Title: Re: Loasa nana
Post by: Darren on July 31, 2012, 10:45:27 AM
Paul - I think this is Blumenbachia hieronymi, which often masquerades as various Loasa species in seed exchanges. I've had this happen too and Panayoti kindly identified it for me on Alpine-L about 12 years ago.

Title: Re: Loasa nana
Post by: Darren on July 31, 2012, 11:06:53 AM
Incidentally - it is worth keeping to see the weird seed capsules!
Title: Re: Loasa nana
Post by: PaulM on July 31, 2012, 01:57:01 PM
Thank you Darren ! Is there any significant difference between Blumenbachia seed capsules and Loasa seed capsules ?
Title: Re: Loasa nana
Post by: Darren on July 31, 2012, 03:10:24 PM
Don't know Paul - I've never seen a Loasa capsule!
Title: Re: Loasa nana
Post by: Lesley Cox on August 04, 2012, 10:35:45 PM
But mind the hairs. Do they sting?
Title: Re: Loasa nana
Post by: Darren on August 06, 2012, 08:22:02 AM
The ones on mine did Lesley - not badly, but not pleasant either.

Title: Re: Loasa nana
Post by: robg on August 15, 2012, 02:50:06 PM
Extract from the Chilterns Seeds website

"Blumenbachia hieronymi

Sting Lily

    Troubled by trespassers or poachers? Then you could always try this one! Because this lovely plant is armed with viciously stinging hairs - said to be more painful than a Nettle (if only of short duration) - this fact, however, we have no intention of verifying, but don´t let us stop you. Apart from that, it is a vigorous, trailing annual with quite pretty, white flowers with red and yellow centres: indeed, close inspection reveals them to be exquisitely moulded. These are borne all summer until the frost puts an end to its funny little ways."

Rob
Title: Re: Loasa nana
Post by: ChrisB on March 03, 2020, 09:29:53 AM
This is exactly what I like about the forum. I got loasa nana seed from the exchange after googling it.  It’s germinated after just two weeks so now to see what it does and whether, in fact, it is what it says on the packet!
Title: Re: Loasa nana
Post by: Véronique Macrelle on March 03, 2020, 11:15:17 AM
I ordered seeds of ' Loasa nana ' this year from srgc. :)

 I cultivated for a few years Loasa triphylla, then I lost it. sowing can be random.

it is stinging like nettle, but much less strong (almost fun). its seed capsules (according to my recollection) are conical (about 1 cm long) and crowned with sepal remains, bristling with stiff hairs, they dry when ripe by opening upwards (between the sepals remains).
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Title: Re: Loasa nana
Post by: ruweiss on March 03, 2020, 08:53:46 PM
The picture shows Loasa nana from Vojtech Holubec seeds, it flowered 1915.
It did not survive very long and I was not able to replace this attractive plant.
Title: Re: Loasa nana
Post by: Véronique Macrelle on March 03, 2020, 09:30:00 PM
very pretty
Title: Re: Loasa nana
Post by: ChrisB on March 04, 2020, 07:33:17 AM
I will post here when it flowers, if I manage to keep it alive that long.  I shall also be very careful how I handle it!
Title: Re: Loasa nana
Post by: Jon Evans on March 04, 2020, 01:21:42 PM
Martin and Anna Sheader were awarded a Certificate of Merit for this plant at the AGS Wimborne Show in 2013.
Title: Re: Loasa nana
Post by: ChrisB on March 04, 2020, 02:25:24 PM
Wow. Wonder how long it took to reach that size?
Title: Re: Loasa nana
Post by: Véronique Macrelle on November 12, 2020, 03:43:50 PM
my Loasa seeds germinated late, (I couldn't believe it anymore) and here I am with a plant that does not look like , and therefore to be determined:
it is creeping, but already 30 cm long, probably perennial, because it takes advantage of the late season to branch out.
it stings stronger than Loasa triphylla ...
 I brought it into the greenhouse to hope to see the only flower that is preparing

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Title: Re: Loasa nana
Post by: Anders on November 13, 2020, 03:40:26 PM
Looks like something from Curcubitaceae, could it be a non-typical version of Ecballium elaterium (exploding cucumber)?
Title: Re: Loasa nana
Post by: Véronique Macrelle on December 06, 2020, 08:36:50 AM
since it stings like a nettle (less strong), I think it's Loasaceae
 here in bloom
it looks like Loasa triphylla, but the petals are narrower and with small appendages. variant ?
 moreover the plant is creeping.
 I would have preferred a yellow or orange flower for a change.
 I have already tried to sow Loasa Acanthifolia, but without success.
Title: Re: Loasa nana
Post by: Gabriela on December 07, 2020, 06:42:21 PM
If you would click back on page 1 of this thread Veronique, you will read about the fact that Blumenbachia hieronymi is often mistaken as Loasa in the seeds exchanges.
That's what your plant is (also in Fam. Loasaceae).
Title: Re: Loasa nana
Post by: Véronique Macrelle on December 07, 2020, 07:39:37 PM
yes it seems ..
 it looks a lot like Loasa, as long as i wonder what justifies another genus name, which i will have to learn
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