Cerastium terrae-novae Fernald & Wiegand

Species

Angiosperms > Caryophyllales > Caryophyllaceae > Cerastium

Characteristics

Plants perennial, tufted, rhizom-atous. Stems loosely ascending to suberect, branched, very leafy, 10-15 cm, pubescence short, dense, glandular; small axillary tufts of leaves usually absent. Leaves tending to be marcescent, sessile but spatulate proximally; blade elliptic-oblong, 5-14 × 1.5-3.5 mm, apex obtuse, densely glandular-hirsute. Inflorescences lax, 1-3-flowered cymes; bracts ovate-lanceolate, margins very narrow, scarious, glandular-pubescent. Pedicels mostly erect, slender, 10-25 mm, 1-4 times as long as sepals, densely glandular-pubescent. Flowers: sepals ovate-oblong, 5.5-6.5 mm, elongating to 6-7 mm in fruit, margins broad, apex obtuse, glandular-pubescent; petals narrowly oblanceolate, 7-10 mm, 1.5-2 times as long as sepals, apex 2-fid; stamens 10; styles 5. Capsules ovate-cylindric, ca. straight, short, broad, 9-13 mm, ca. 2 times as long as sepals; teeth 10, erect or partially spreading, margins convolute. Seeds brown, 1.3-1.7 mm diam., with prominent papillae around margins and rows of small, transverse ridges on sides; testa inflated, loose (rubs off when rolled between finger and thumb). 2n = 108.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.1 - 0.15
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light 7-9
Soil humidity 1-5
Soil texture 3-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) 5 - 10
Germination temperacture (C°) 15
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Cerastium terrae-novae world distribution map, present in Canada

Identifiers

LSID urn:lsid:ipni.org:names:52412-2
WFO ID wfo-0000596215
COL ID 5XKZ8
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Cerastium terrae-novae f. terrae-novae Cerastium terrae-novae Cerastium terrae-novae f. waghornei Cerastium beeringianum subsp. terrae-novae