Two marshy areas along the Thames, Swanscombe I went to in May 2022 and Rainham in September 2022. (The Swanscombe photos are after the Rainham photos.)
End of September 2022, we went to look at birds but it was too windy. The walk along the sea wall was great. Swanscombe Marshes is across the Thames (to the right).
Dartford Crossing in the distance
closer view of that sea mayweed
closer view of the leaves
it's late in the season, the flowers are spent (sea aster, I think)
another sea aster, I think
lots of sea beet
although it's not red in the centre as those above, I'm pretty sure this is sea beet as well
and lots of perennial wall rocket
mallow
field bindweed
bristly oxtongue
chicory
dandelion rosette
hoary ragwort, not something I see very often and this is well past its best
a magnificent rosette, I'm thinking Eastern rocket but I hope to go back and see how it develops
quite fuzzy in the centre like other eastern rockets I've seen
verbascum
hoary mustard rosette
verbena, flowers just coming to an end
masses of narrow-leaved ragwort
mugwort
creeping cinquefoil
Swanscombe Marshes mid-May 2022
Crosswort, not seen this before (excuse the poor photos, the bright sun did not help)
I usually see Crepis vesicaria starting as a basal rosette close to the ground but at Swanscombe there were lots of small plants with those lobed leaves upright rather than low to the ground.
there were also some fasciated Crepis vesicaria
hoary cress
young hoary cress plant
I saw lots of sea beet, both near the shore and inland where it seemed very dry so at first I wasn't sure what it was.
this one was closer to the shore
annual wall rocket
second trip to Rainham Marshes end of October 2022
lots of possibly shepherd's purse rosettes, hope to go back and check them and confirm identification
and these two which may be shepherds purse but I'm not as sure as those above
there were also rosettes that looked rather Crepis vesicaria-like although I've not seen them at this time of year, again, hoping to go back and see how they've developed
close-up of the centre of the rosette above
then some rosettes that looked like hedge mustard
and this one I have marked as "unknown", I'm really not sure
centre detail close-up of the rosette above
I think this must be a dandelion [
a return trip to Rainham Marshes 29-11-2022
I wanted to see if some plants were any more identifiable. I took this photo to pinpoint where some of them were as I had difficulty finding them again.
uncertain rosettes
the next two are a bit different from those above
lots of bristly oxtongue at Rainham Marshes
white campion
wondering if this is stonecrop
dry skeleton stems of hoary mustard
hawkweed oxtongue
hoary mustard rosettes
ribwort plantain
narrow-leaved ragwort
creeping thistle
I think this is charlock (Sinapis arvensis)
There were a number of rosettes I suspected were shepherd's purse, first saw in September, then October, then November. It seems too cold for them to bloom and maybe they'll be dormant until spring?