Callitriche terrestris Raf.
Annotated by Frank Lomer, 2016.

British Columbia: Vancouver, Jericho Beach Park, ca. 20 m northeast of east end of duck ponds. Elev. 4 m
49.27° N, 123.19° W,
Datum: Unknown. Coordinate Source: Verbatim from Collector/Sheet.
Bare dried puddle pools in park lawn where Canada geese trample; sandy substrate with Juncus bufonius, Poa annua, Gnaphalium uliginosum, Aira praecox. Dozens of dried crispy brown tiny patches with very few (ca. 10) live green plants with a glaucous blue tone; second site 40 m west in two dry puddles with larger green plants; population discovered by Jamie Fenneman.

Frank Lomer 9931, 2016 May 24
UBC, Accession: V245136