Pelargonium worcesterae R.Knuth

Decumbent to sprawling, aromatic subshrub with numerous small root tubers. Stems herbaceous but becoming woody, thin, internodes relatively long. Leaves subsucculent, lanose to strigose and with glandular hairs interspersed; lamina reniform to ovate, margin crenate to shallowly lobed; petiole much longer than lamina; stipules prominent, cartilaginous, white and persistent. Pseudo-umbels 1-3-flowered. Pedicel very short (1-4 mm) and much shorter than hypanthium (6-14 mm). Petals 5, white, posterior two with pink feather-like markings and larger than anterior three. Fertile stamens 5.