Micranthes pensylvanica (L.) Haw.

Species

Angiosperms > Saxifragales > Saxifragaceae > Micranthes

Characteristics

Plants solitary or in groups, with thick, fleshy rhizomes. Leaves basal; petiole indistinct, flattened, 3-10 cm; blade linear or elliptic to ovate, 6-25 cm, fleshy, base attenuate, margins entire or subentire, ciliate, surfaces usually densely short-hairy, often tangled brown-hairy along proximal midveins. Inflorescences (30-)50+-flowered, open, often lax thyrses, 25-125 cm, purple-tipped stipitate-glandular. Flowers: sepals reflexed, triangular to ovate; petals white to cream or rarely purple, not spotted, linear to narrowly elliptic, not clawed or slightly clawed, 2-3 mm, longer than sepals; filaments linear, flattened; pistils connate to 1/2 their lengths; ovary 1/2+ inferior, appearing superior in fruit. Capsules green, folliclelike. 2n = 56, 84, 112.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 0.3 - 0.5
Mature height (meter) 0.48
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light 4-9
Soil humidity 4-9
Soil texture 1-6
Soil acidity 3-8
Soil nutriment -
Hardiness (USDA) 5-9

Usage

Uses medicinal
Edible leaves
Therapeutic use Blood Medicine (leaf), Dermatological Aid (root), Blood Medicine (root), Kidney Aid (root), Ceremonial Medicine (unspecified), Kidney Aid (unspecified), Panacea (unspecified), Unspecified (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by divisions or seedlings.
Mode divisions seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Micranthes pensylvanica leaf picture by Gena Abramson (cc-by-sa)

Flower

Micranthes pensylvanica flower picture by Gena Abramson (cc-by-sa)

Distribution

Micranthes pensylvanica world distribution map, present in Canada and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:30035326-2
WFO ID wfo-0001220656
COL ID 42QFM
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Saxifraga pensylvanica f. pensylvanica Robertsonia pensylvanica Robertsonia semipubescens Micranthes semipubescens Saxifraga marylandica Evaiezoa pensylvanica Saxifraga forbesii Saxifraga pensylvanica Micranthes pensylvanica Saxifraga purpuripetala Saxifraga pensylvanica f. bractealis Saxifraga crassicarpa Micranthes forbesii Micranthes hirta Saxifraga semipubescens Saxifraga winnebagoensis Saxifraga pensylvanica var. purpuripetala Saxifraga pensylvanica var. forbesii Saxifraga pensylvanica var. crassicarpa Saxifraga pensylvanica var. winnebagoensis Micranthes pensylvanica var. crassicarpa Micranthes pensylvanica var. purpuripetala Micranthes pensylvanica var. winnebagoensis Micranthes pensylvanica var. forbesii Saxifraga pensylvanica subsp. interior Micranthes pensylvanica var. dichotoma Micranthes pensylvanica var. hirsuta Micranthes pensylvanica var. tomentosa Saxifraga pensylvanica var. dichotoma Saxifraga pensylvanica var. fultior Saxifraga pensylvanica var. hirsuta