Carnation & Campion (Pink) Family [Caryophyllaceae] |
status
flower
inner
morph
petals
4-(5)petals **
stem
sex
19th April 2018, brick shoreline, Hightown, Sefton Coast. | Photo: © RWD |
19th April 2018, brick shoreline, Hightown, Sefton Coast. | Photo: © RWD |
19th April 2018, brick shoreline, Hightown, Sefton Coast. | Photo: © RWD |
Sheltered by a liverpool brick these specimens have been bold enough to grow a little taller than the rest in order that you see them more clearly. In this one small 20m round area your Author counted over 20 differing species all vying for this prime brick-splattered spot on the shore, not far from the danger of the sea. |
19th April 2018, brick shoreline, Hightown, Sefton Coast. | Photo: © RWD |
19th April 2018, brick shoreline, Hightown, Sefton Coast. | Photo: © RWD |
Two short specimens out in the open, where they are more vulnerable to the waves at high tides. Two unopened buds with reddish tips just below them. Among the round leaves of other plants. |
19th April 2018, brick shoreline, Hightown, Sefton Coast. | Photo: © RWD |
Unopened flower buds on the right and at bottom. |
19th April 2018, brick shoreline, Hightown, Sefton Coast. | Photo: © RWD |
As-yet unopened flowers are at the bottom, amongst the round leaves of something else. |
19th April 2018, brick shoreline, Hightown, Sefton Coast. | Photo: © RWD |
19th April 2018, brick shoreline, Hightown, Sefton Coast. | Photo: © RWD |
22nd May 2017, Loggerheads Country Pk, North Wales. | Photo: © RWD |
A low-growing (up to 8cm - occasionally 30cm) decumbent to erect annual which usually grows near the sea, but these specimens were high up a hill well inland in North Wales. (Ignore the whorls of pointed-tipped leaves - those belong to a Bedstraw) |
22nd May 2017, Loggerheads Country Pk, North Wales. | Photo: © RWD |
Unusually for Mouse-ears which usually have 5 petals, Sea-mouse Ear usually has but 4 petals, 4 sepals, and 4 styles. The petals are deeply cleft. The petals are said to be 3/4 ths the length of the sepals, but all photos your Author has found on the internet have the petals about stretching to about the same radius as the sepals (perhaps we are supposed to measure their lengths independently, rather than comparatively in-situ?). If the flowers have 5 petals, then they will also (usually) have 5 sepals and 5 styles. The numbers of stamens they have varies from 4 to 5, but, it seems, not necessarily mirroring the number of petals. For instance, this specimen has 4 petals but 5 stamens, whilst the ones in the set above this one have 4 of each (one has obviously dropped off on the 1st). |
19th April 2018, brick shoreline, Hightown, Sefton Coast. | Photo: © RWD |
This specimen has narrow white margins on the sepals whilst others seem not to. It also has just 3 styles. The only Mouse-ear with just 3 styles is Starwort Mouse-ear(Cerastium cerastoides) but that is quite rare and usually has 5 petals - not just 4, and moreover grows in mountains, so this specimen must be an aberrant Sea Mouse-ear- it is after all growing right next to the shoreline! |
22nd May 2017, Loggerheads Country Pk, North Wales. | Photo: © RWD |
The sepals have both glandular sticky hairs and normal hairs. The green parts of the sepals are uniformly green. They also have no white margins. Cream-coloured anthers and a stigma splitting near the end into 4 white styles. |
Not to be semantically confused with : Mouse-Ear-Hawkweed (Pilosella officinarum),
Easily mis-identified as : other Uniquely identifiable characteristics Distinguishing Feature : A Mouse-ear with only 4 white (cleft) petals. It is a native annual plant which occurs most often by or near the sea on sand, shingle, or open shortish grassland. It is occasionally found further inland, as in these photos, or alongside salted roads and used to be found in amongst railway ballast. As is to be expected growing near the sea it is a Halophyte, tolerating a salty diet. But it doesn't grow in the tidal zone where it would get washed away twice a day... The leaves are 5-18mm long and often with a purple rim like the tips of the sepals, which are supposed to be fringed white (they are in some of the photos from Loggerheads Country Park, but not in others). According to the books the hairs on the sepals never extend beyond the tips of the sepals, but it is well known that plants cannot read and often blatantly break the rules, as do the specimens from the Loggerheads Country Park above. The flowers are small, only 3-6mm across. The bracts are uniformly green. The plant is only rarely hairless, preferring to have many glandular hairs and some non-glandular hairs over the plant (except, of course, the petals and sex organs). The fruit capsule is 5 to 7.5mm long, straight and usually has 8 teeth (up to 10).
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Cerastium | diffusum | ⇐ Global Aspect ⇒ | Caryophyllaceae |
Cerastium (Mouse-Ears) |
Carnation & Campion (Pink) Family [Caryophyllaceae] |