Gratiola neglecta Torr.
American hedge-hyssop (clammy hedgehyssop)
Plantaginaceae (Mare's-tail family)
(Previously in Scrophulariaceae)

Introduction to Vascular Plants

Photograph

© Jamie Fenneman     (Photo ID #14582)


Map

E-Flora BC Static Map

Distribution of Gratiola neglecta
Click here to view the full interactive map and legend

Species Information

General:
Annual herb from fibrous roots; stems ascending to decumbent, 5-30 cm tall, simple or branched, finely glandular-hairy and clammy especially upward.
Leaves:
Opposite, unstalked, lanceolate to narrowly egg-shaped, 10-40 mm long, entire or remotely toothed toward the tip, short-tapering to the pointed or blunt tip.
Flowers:
Inflorescence of single small flowers on stalks in the axils of reduced upper leaves, the stalks slender, glandular-hairy, 1-2 cm long, with 2 bractlets at the top; corollas tubular, 7-10 mm long, 2-lipped, the upper lip merely shallowly notched, the lower lip 3-lobed, the tube yellow, the lobes white to lavender; calyces 3-7 mm long, the 5 nearly distinct sepals more or less equal, lanceolate, pointed at the tip but not sharply so, accompanied by the 2 bractlets, which are about the same size and shape as the sepals; fertile stamens 2.
Fruits:
Capsules, broadly egg-shaped, pointed, 4-7 mm long; seeds numerous, short-cylindric, net-veined.

SourceThe Illustrated Flora of British Columbia

Illustration

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.

Ecology

Ecological Framework for Gratiola neglecta

The table below shows the species-specific information calculated from
original data (BEC database) provided by the BC Ministry of Forests and Range.
(Updated August, 2013)

Site Information
Value / Class

Avg

Min

Max

Elevation (metres)
1380 1380 1380
Slope Gradient (%)
40 40 40

Aspect (degrees)
[0 - N; 90 - E; 180 - S; 270 - W]

270 270 270
Soil Moisture Regime (SMR)
[0 - very xeric; 4 - mesic;
8 - hydric]
4 4 4
Modal Nutrient Regime
Class
# of field plots
 species was recorded in:
1
Modal BEC Zone Class
MS

All BEC Zones (# of stations/zone) species was recorded in

MS(1)

Habitat and Range

Wet open muddy edges of lakes, ponds and streams and in shallow water in the lowland, steppe and lower montane zones; infrequent in SW BC, rare elsewhere in S BC; E to PQ and NS and S to ME, NY, PA, SC, AL, LA, TX, NM, AZ and CA.

SourceThe Illustrated Flora of British Columbia

Synonyms

Synonyms and Alternate Names:
Gratiola neglecta var. glaberrima Fernald