Acker-Gauchheil f. azurea (Scarlet pimpernel, Red pimpernel, Red chickweed, Poorman’s barometer, Poor man’s weather-glass, Shepherd’s weather glass, Shepherd’s clock / Anagallis arvensis f. azurea, Fam. Myrsinengewächse / Myrsine family / Myrsinoideae)