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Alex Prendergast

@bramblebotanist.bsky.social

Botany Senior Specialist at Natural England, #BSBI Limonium/Rubus/Galium/Hypericum/Thymus referee & meetings secretary. Elm/stonewort/dandelion/snowdrop enthusiast, Plant & butterfly reintros, botany tours, Punk, #Norfolk #Iamabotanist Views own πŸ‡ͺπŸ‡Ί

1,539 Followers  |  1,045 Following  |  576 Posts  |  Joined: 24.10.2023
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Posts by Alex Prendergast (@bramblebotanist.bsky.social)

Not entirely sure how Poa was autocorrected to Apiaceae!

09.03.2026 08:44 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Galanthus β€˜Green Zebra’, a lovely and late flowering virescent nivalis, with strong green stripes

08.03.2026 20:07 β€” πŸ‘ 17    πŸ” 2    πŸ’¬ 0    πŸ“Œ 1
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Sweet Violet family portrait: Viola odorata v odorata (purple), v dumetorum (white with purple spur) and their cross v lilacina #wildflowerhour

08.03.2026 19:57 β€” πŸ‘ 40    πŸ” 5    πŸ’¬ 1    πŸ“Œ 0
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Early Meadow-grass Poa infirma being its most obvious at this time of year, forming lime green patches on the edges of tracks, pull-ins by roads, carparks.. then check for a narrow inflorescence, non-branching culms, no purple in flowers and ovoid anthers - to separate from annua #wildflowerhour

08.03.2026 19:51 β€” πŸ‘ 47    πŸ” 6    πŸ’¬ 0    πŸ“Œ 0
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Several fun finds with #NorfolkFloraGroup yesterday. The β€˜reddish form’ of Sweet Violet Viola odorata, a β€˜spikey’ Snowdrop Galanthus nivalis, Yellow Vetchling Lathyrus aphaca and Early Meadow-grass Apiaceae infirma #Wildflowerhour

08.03.2026 19:16 β€” πŸ‘ 38    πŸ” 5    πŸ’¬ 1    πŸ“Œ 1

He’s awesome! How might one find a Sea-lavender Weevil? Are they about all year? Presumably on Limonium, only?

06.03.2026 20:21 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 4    πŸ“Œ 0
Preview
The Black Death’s counterintuitive effect: as human numbers fell, so did plant diversity New study finds that plant biodiversity collapsed in landscapes where arable production was abandoned during and after the Black Death era.

Very interesting! Thank you @beccyscottuk.bsky.social

theconversation.com/the-black-de...

06.03.2026 07:23 β€” πŸ‘ 607    πŸ” 139    πŸ’¬ 23    πŸ“Œ 19
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It’s #WorldBookDay so botany friends, what is your favourite book? For me it’s Sell & Murrell’s epic Flora of GB&I. I came to it late, with the publication of the final vol (vol 1) in 2018. I was already into Rubus but elucidated critical botany for me & enabled recording fine scale diversity.

05.03.2026 11:39 β€” πŸ‘ 27    πŸ” 7    πŸ’¬ 5    πŸ“Œ 0
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A magnificent Long-tailed Elm Ulmus longicaudata in my village, the only one I’ve ever seen as a mature tree. Now flowering, like most elms. #Wildflowerhour

27.02.2026 17:23 β€” πŸ‘ 45    πŸ” 7    πŸ’¬ 1    πŸ“Œ 0
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Blackthorn! No it’s Cherry Plum! No it’s Blackthorn! Sort it out. Cherry Plum has green twigs, no thorns, reflexed sepals and flowers now. And is pretty gorgeous. Blackthorn equally so but in a few weeks #Wildflowerhour

27.02.2026 17:20 β€” πŸ‘ 118    πŸ” 15    πŸ’¬ 6    πŸ“Œ 0

Well, I should say Polyanthus (as in garden bedding).. which might not be x polyantha (as in cowslip x primrose)

23.02.2026 19:50 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Agree these are x polyantha. A giveaway on elatior hybrids of all sorts is the green bands on the calyx

23.02.2026 19:48 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Not ringing any bells unfortunately @anaturalistabroad.bsky.social will know!

23.02.2026 12:40 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

I thought so! It’s now with a professional horticulturist who is much more likely to succeed propagating it than me. Excited to see how it grows as a garden plant.

22.02.2026 10:35 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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An awesome tricolor sport of Holly Ilex aquifolium spotted in rural mid-Norfolk today. A single variegated branch on an otherwise standard hedgerow tree. Collected for propagation as it should make an interesting garden plant.

21.02.2026 21:12 β€” πŸ‘ 34    πŸ” 3    πŸ’¬ 3    πŸ“Œ 0
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Helleborus viridis Green Hellebore in a mid-Norfolk fragment of ancient Hornbeam-Hazel woodland. Not seen here for 25 years nor anywhere in Norfolk for a decade - relieved it is still here! #Wildflowerhour

21.02.2026 20:55 β€” πŸ‘ 105    πŸ” 11    πŸ’¬ 3    πŸ“Œ 1

That’s a long way of saying yeah Andy’s plant looks good for fortunei

20.02.2026 11:37 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Possible macrophyllum on the entrance path to an underground Anderson shelter in Wymondham

20.02.2026 11:14 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

1 Glossy mid-green with many pinnae - falcatum
1 dull yellow-green 2
2 pinnae +/- symmetric, broad, induisia erose- macrophyllum
2 pinnae narrow, asymmetric induisia entire 3
3 lax upright habit, lanceolate pinnae - fortunei
3 compact arching habit, short pinnae - clivicola

20.02.2026 11:12 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

As far I can work out the options we have for Cytomium established in GB are fortunei, clivicola, macrophyllum and falcatum. Best assessed when well grown (which they often aren’t):

20.02.2026 11:11 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Oh don’t ask me.. we got thoroughly confused by them a few weeks back. It doesn’t help that there are so many misidentified images knocking about, new taxa and Stace’s characters don’t match those from the experts. Hopefully Fred will write something to clarify them all

19.02.2026 22:22 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Houseleek Sempervivum tectorum on a craggy carstone wall in west Norfolk seen with #NorfolkFloraGroup this weekend. A few #Necrobotany flowers remaining for #Wildflowerhour

15.02.2026 20:22 β€” πŸ‘ 39    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0
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Just three, one of which was already going over.

15.02.2026 20:05 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Gagea bohemica Early Star-of-Bethlehem at Stanner Rocks! A cheery spark of sunshine in the damp grey welshness. All credit to the volunteer site warden who keeps the habitat open for this and the site’s other botanical treasures. #Wildflowerhour

15.02.2026 19:46 β€” πŸ‘ 56    πŸ” 6    πŸ’¬ 3    πŸ“Œ 1
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Veronica persica var persica, the scarcer and earlier flowering version of Common Field Speedwell, with a solid blue rather than pale/white lower petal in the common var corrensiana. Seen on open verges etc with #NorfolkFloraGroup #Wildflowerhour

15.02.2026 19:24 β€” πŸ‘ 35    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0
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Could you become BSBI's new Wales Officer, helping support the network of botanists across Wales & leading our Priority Plants in Wales Project?
You'd be helping to conserve rare & beautiful wild plants, like this lovely Radnor Lily.
For more details & how to apply, visit:
bsbi.org/about/people...

13.02.2026 11:01 β€” πŸ‘ 36    πŸ” 22    πŸ’¬ 0    πŸ“Œ 4

PhD opportunity: I am looking for someone with a passion for the natural environment and an interest in developing applied research collaboratively with the RSPB
Please spread the word!
@bes-rewildinggroup.bsky.social
@bes-conservation.bsky.social
@rewildingbritain.org.uk
@rspb.bsky.social

13.02.2026 08:15 β€” πŸ‘ 12    πŸ” 13    πŸ’¬ 0    πŸ“Œ 0
Top to bottom 
elwesii
elwesii x plicatus = hybridus syn grandiflorus
plicatus
plicatus x nivalis = valentinei 
nivalis x elwesii 
nivalis

Top to bottom elwesii elwesii x plicatus = hybridus syn grandiflorus plicatus plicatus x nivalis = valentinei nivalis x elwesii nivalis

Top to bottom 
elwesii
elwesii x plicatus = hybridus syn grandiflorus
plicatus
plicatus x nivalis = valentinei (slight recurved margins)
nivalis
nivalis x elwesii

Top to bottom elwesii elwesii x plicatus = hybridus syn grandiflorus plicatus plicatus x nivalis = valentinei (slight recurved margins) nivalis nivalis x elwesii

A comparison of snowdrop leaves. Galanthus elwesii, nivalis, plicatus and their three hybrids. Names on ALT

12.02.2026 11:37 β€” πŸ‘ 15    πŸ” 4    πŸ’¬ 4    πŸ“Œ 0

Galanthus x hybridus (syn grandiflorus).. it is like elwesii but with grooved leaves from the plicatus parent, and often large flowers.

10.02.2026 20:44 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Yes Galanthus elwesii. Monstrous forms occur but more often they are recently disturbed plants / recently planted and take a while to settle down

10.02.2026 19:18 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0