Archive for June, 2022

Interesting Plants

June 24, 2022

The past week has produced a number of good finds. On Sunday I went to Borreraig in NG15 in the hope of re-finding a 1991 record of Neottia ovata (Common Twayblade). I failed on that, but right where I parked the car there was Glechoma hederacea (Ground-ivy), new to NG15. A path has been mown down to the shore and some benches placed there. There has also been some planting, including Carex pendula (Pendulous Sedge), Gunnera tinctoria (Giant-rhubarb) (both new to NG15) and Libertia formosa (Chilean-iris) (new to the vice-county).

Libertia formosa

All in all, I added eight species to the NG15 list.

A passing visit to Portree allowed me to check up on the Logfia minima (Small Cudweed) and take a photo of it before it has shrivelled up, though it is still not that impressive:

Logfia minima

On Tuesday, Steve and I surveyed a square in Broadford for the Urban Flora of Scotland project. Steve showed me his recent finds of Fumaria officinalis subsp. officinalis (Common Fumitory) and Arum italicum (Italian Lords-and-Ladies), both new to NG62 and each with only one previous record in VC104 (though F. officinalis with no subspecies specified has a few more records).

We added a few more garden escapes to the NG62 list and Pilosella caespitosa (Yellow Fox-and-cubs) to the vice-county list.

Pilosella caespitosa

I think that a rose, which was also present in the monad Neil and I covered a few weeks ago, is Rosa ‘Hollandica’ – a hybrid of Rosa rugosa (Japanese Rose) and an uncertain second parent.

Rosa ‘Hollandica’

Afterwards, I went to try and see some things that Joanna had found in an adjacent monad and stumbled over Trifolium campestre (Hop Trefoil), the first localised record for Skye – two earlier ones being at the 10 km square level and undated.

Trifolium campestre at Broadford

On Wednesday it was off to Waternish Point with Neil to try and locate something he spotted looking very dead in the depths of winter eighteen months ago. We couldn’t find whatever it was, which was a shame as it had a fungus on it that would probably have been easy to name if we had been sure of the host. However, we added 30, 41 and 25 taxa to the plant lists for three tetrads on the west side of Waternish Point and it was good to see Lysimachia tenella (Bog Pimpernel) in two of them.

We spotted some leaf mines on Cochlearia officinalis (Common Scurvygrass) which I am leaving Neil to sort out. They look like fly mines to me.

Mine on Cochlearia officinalis

A New Sedge and Other Matters

June 18, 2022

Joanna has found Carex riparia (Greater Pond-sedge) at Broadford during a survey for the Urban Flora of Scotland. This is a first for VC 104 and there is a good patch of it near the shore.

Carex riparia (Greater Pond-sedge)

A few days ago I visited Armadale Castle to survey orchids. We counted 367 Dactylorhiza fuchsii (Common Spotted-orchid) and 229 Neottia ovata (Common Twayblade) in a relatively small area. There were also two Dactylorhiza maculata (Heath Spotted-orchid), though one of these had the conical inflorescence more typical of D. fuchsii. However, the individual flower shape was entirely typical for D. maculata so short of molecular work to demonstrate a bit of hybridity, it has gone down as that.

Whilst there we saw a Red-necked Footman, a moth with few Skye records, and my hosts said they had seen a few recently.

I have started to look at Platanthera (Butterfly-orchids) in readiness for the next Skye Botany Group outing when we have a probably vain hope of finding the hybrid between Greater and Lesser Butterfly-orchids. This involves measurement of the angle subtended by the pollinia:

Platanthera chlorantha

Neil and I had a good day in Sleat, failing to re-find Hippuris vulgaris (Mare’s-tail) at an old site but finding a silk web of the micro-moth, Yponomeuta evonymella (Bird-cherry Ermine), something I have looked for before in Sleat where there is plenty of the host plant.

Yponomeuta evonymella web on Bird Cherry

Records by Tetrad

June 5, 2022

This diagram shows the number of vascular plant taxa recorded in each tetrad of vice-county 104 from 2000 to the present (records in my hands a few days ago):

There are various minor quibbles about what is included/excluded but as a comparative indicator, it may be useful to those recording in the vice-county.

Orchids, a Currant and More Garden Plants

June 5, 2022

Neil has been on fine form, finding Ribes spicatum (Downy Currant) in NG35, the first record in that hectad for 50 years and a new site for Pseudorchis albida (Small-white Orchid) in NG46, the only previous record being very vague and from 1954.

Pseudorchis albida (Small-white Orchid) Image N. Roberts

This could be a good year for this orchid as John reports 13 in flower in his garden in Waternish, well up on previous years.

There is a large patch of Kniphofia uvaria (Red-hot-poker) by the roadside near Brogaig, as Seth pointed out a few years ago. With it are Symphoricarpos albus (Snowberry), Symphoricarpos x chenaultii (Pink Snowberry – fifth VC record), Cotoneaster simonsii (Himalayan Cotoneaster) and this, which I am sure will be obvious once it is flowering properly but which at the moment I haven’t managed to identify:

Later: Sidalcea probably S. malviflora (Greek Mallow).

Urban Flora of Scotland: Broadford

June 5, 2022

Members of Skye Botany Group have started to survey Broadford for the Urban Flora of Scotland project. Already, we have added Allium moly (Yellow Garlic) to the vice-county list and added Allium triquetrum (Three-cornered Garlic), Rubus tricolor (Chinese Bramble), Berberis thunbergii (Thunberg’s Barberry), Viola x wittrockiana (Garden Pansy) and Phormium tenax (New Zealand Flax) to the list for the 10 km square NG62. All garden escapes/throw-outs or planted in the wild.

Amusingly, Joanna recorded Allium moly in one monad on 31st May while Neil and I recorded it in another on the same day. According to the image properties one was four and a half hours before the other……..

Allium moly at Broadford amongst the Crocosmia

We also found Cotoneaster x suecicus (Swedish Cotoneaster) about 600 m from the only previous vice-county record (2007: myself, Mike W and Jesse).

Cotoneaster x suecicus (Swedish Cotoneaster)