General:
Annual herb from a short taproot; stems prostrate to loosely ascending, often decumbent at the base and sometimes rooting at the lower nodes, 10-40 cm long/tall, simple or branched at the base, soft-hairy.
Leaves:
Opposite, short-stalked, broadly egg-shaped to elliptic, 1-2.5 cm long, coarsely blunt-toothed, hairy.
Flowers:
Inflorescence an open, terminal, bracted, lax raceme of several to many stalked flowers, the bracts alternate, leaflike at the lower nodes, gradually reduced upward, the stalks 15-30 mm long, recurved in fruit, longer than the bracts; corollas blue, saucer-shaped, (5) 8-12 mm across, irregularly 4-lobed, the lower lobe often paler or white, narrower than the others; calyces 4-8 mm long, deeply 4-lobed, the lobes broadly lanceolate, veiny, fringed with long hairs; styles 1.5-3 mm long, longer than the lobes of the capsule; stamens 2.
Fruits:
Capsules, 3-5 mm long, 5-8 mm wide, flattened, broadly notched at the tip and lobed to not beyond the middle, the lobes divergent and sharply keeled, fringed with long hairs; seeds 5 to 11 per chamber, cup-shaped, cross-wrinkled, 1-2 mm long.
If more than one illustration is available for a species (e.g., separate illustrations were provided for two subspecies) then links to the separate images will be provided below. Note that individual subspecies or varietal illustrations are not always available.
Illustration Source: The Illustrated Flora of British Columbia
Synonyms and Alternate Names:
Pocilla persica (Poir.) Fourr.
Veronica buxbaumii Ten., non F.W. Schmidt
Veronica persica var. aschersoniana (Lehm.) B. Boivin
Veronica persica var. corrensiana (Lehm.) B. Boivin