Micranthes nelsoniana (D.Don) Small

Species

Angiosperms > Saxifragales > Saxifragaceae > Micranthes

Characteristics

Plants solitary or tufted, with bulbils on branched caudices, rhizomatous. Leaves basal; petiole rounded, 3-30 cm; blade reniform to round, 2-9 cm, thin or slightly fleshy, sometimes thick and fleshy, base cordate, margins deeply crenate, eciliate or sparsely short glandular-ciliate, surfaces glabrous or ± hairy. Inflorescences 10+-flowered, ± open, lax to congested, conic, sometimes also glomerate thyrses, 10-35 cm, tangled-hairy (pilose-arachnoid) at least distally, sometimes also purple-or brown-tipped stipitate-glandular. Flowers: sepals reflexed, ± ovate; petals white to pinkish, rarely orange-spotted, ovate to oblong, narrowly to broadly clawed, 2.5-4.5 mm, longer than sepals; filaments distinctly club-shaped; pistils connate 1/2-3/4 their lengths; ovary superior (to 1/3 adnate to hypanthium). Capsules green to yellow and purplish tinged to dark purple, valvate.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.16 - 0.32
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 4-10

Usage

Uses medicinal oil
Edible leaves
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

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

Images

Micranthes nelsoniana unspecified picture

Distribution

Micranthes nelsoniana world distribution map, present in China and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:160053-2
WFO ID wfo-0001242898
COL ID 42QF5
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Saxifraga nelsoniana Saxifraga semidodecandra Saxifraga tuberosa Saxifraga megalodon Saxifraga arguta Micranthes nelsoniana Micranthes arguta Saxifraga punctata subsp. nelsoniana Saxifraga nelsoniana subsp. nelsoniana Saxifraga punctata var. nelsoniana

Lower taxons

Saxifraga nelsoniana subsp. aestivalis Micranthes nelsoniana var. carlottae Micranthes nelsoniana var. cascadensis Micranthes nelsoniana var. insularis Micranthes nelsoniana var. porsildiana Micranthes nelsoniana subsp. aestivalis Micranthes nelsoniana var. reniformis Micranthes nelsoniana var. tateyamensis