On Ailanthus.
Heath speedwell (Veronica officianalis), Riverside, Warren County, NY, June 2023
Nearly covering the cut surface of an old stump on the north side of a building on the shore of the Hudson River. Could be an oak; there is a line of them planted along the shore.
Rock spikemoss (Selaginella rupestris), Ice Meadows, Hudson River Recreation Area, Warrensburg, NY, June 2023
Photos from early May and early June.
With larva of Asian Lady Beetle.