General:
Perennial herb from a taproot and slender, branched stem-base; stems numerous, erect to ascending, tufted, usually glaucous, glabrous below and glandular-hairy on the upper stems and in the inflorescence, 5-20 cm tall.
Leaves:
Basal leaves many, grasslike, erect or ascending to somewhat lax, rather soft, sharply pointed, toothed along the margins, 2-6 cm long, 0.5-1 mm wide, 1-nerved, finely fringed to glabrous; stem leaves opposite, grasslike, reduced upwards, 2-5 pairs, to 4 cm long; stipules lacking.
Flowers:
Inflorescence of 1-3 flowers in small open clusters; petals 5, white, egg-shaped, 5-9 mm long; sepals 5, 3-5 mm long, egg-shaped, the margins membranous and often violet-tinged, obtuse or abruptly sharp-pointed.
Fruits:
Capsules egg-shaped, 5-8 mm long, sparsely glandular, 6-valved; seeds 1.5-2 mm long, kidney-shaped, flattened, slightly warty.
Site Information |
Value / Class |
||
Avg |
Min |
Max |
|
Elevation
(metres) |
1983 | 170 | 2630 |
Slope
Gradient (%) |
34 | 0 | 140 |
Aspect (degrees) |
172 | 0 | 360 |
Soil
Moisture Regime (SMR) [0 - very xeric; 4 - mesic; 8 - hydric] |
2 | 0 | 7 |
Modal
Nutrient Regime
Class |
B | ||
#
of field plots species was recorded in: |
878 | ||
Modal
BEC Zone Class |
ESSF | ||
All BEC Zones (# of stations/zone) species was recorded in |
AT(171), BAFA(4), BG(1), CMA(2), ESSF(520), ICH(10), IDF(45), IMA(35), MH(1), MS(70), PP(4) | ||
Source:
Klinkenberg 2013
|
Synonyms and Alternate Names:
Arenaria capillaris Poiret
Arenaria capillaris var. americana Maguire