Aquatic and Wetland Vascular Plants of the Northern Great Plains
47. Campanulaceae, the Bellflower Family
2. Lovelia L. -- Lovelia
3. Lobelia spicata Lam. -- Pale-spike lobelia
Erect perennial (1)2-6 dm tall, simple or sometimes branched, pubescent especially
toward the base. Leaves obovate to spatulate and often short-petiolate
below, becoming oblanceolate upward on the stem, 1.5-5(7) cm long, 5-18 mm wide,
puberulent mainly above, rounded at the apex, obscurely crenate to irregularly
serrate, narrowed or long-tapered to the base. Racemes many-flowered,
rather dense and spikelike; pedicels mostly 1-4 mm long, minutely bracteolate
at the base. Calyx lobes linear to linear-lanceolate, 2-6 mm long; corolla
white to pale blue, marcescent, 4-8 mm long. Jul--Aug. Fresh wet meadows, low
prairie, springs, seepage areas and boggy places; frequent from ne MT and n
ND to n and e SD, less common and scattered elsewhere; (Que. and N.S. to Alta.,
s to GA, AR and KS).