$modus 0: smartphone
$modus 1: smartphone
Houstonia serpyllifolia
Houstonia serpyllifolia Michx. [Accepted]
Rubiaceae Rubioideae Hedyotideae
1 537427 Houstonia serpyllifolia Michx.
A. Lounsberry, E. Rowan, Southern wild flowers and trees: p. 474, t. 157 (1901) [E. Rowan]