Heuchera rubescens Torr.

Pink alumroot (en)

Species

Angiosperms > Saxifragales > Saxifragaceae > Heuchera

Characteristics

Herbs acaulescent or subcaulescent; caudex branched. Flowering stems (6-)10-32(-50) cm, short stipitate-glandular. Leaves: petiole glabrous or short to long stipitate-glandular; blade suborbiculate or broadly ovate, shallowly 3-7-lobed, 0.6-4.5 cm, base cordate or truncate, lobes rounded, margins dentate, apex acute or acuminate, surfaces glabrous or long stipitate-glandular on veins abaxially, glabrous or short stipitate-glandular adaxially. Inflorescences dense, diffuse in fruit, (often secund). Flowers: hypanthium slightly bilaterally symmetric, free 0.5-2 mm, longer on adaxial side, pink to rose, narrowly campanulate with obconic base, becoming urceolate, 3-6.5 mm, short stipitate-glandular proximally, long stipitate-glandular distally; sepals erect, often green-or red-tipped, equal or unequal (longer on abaxial side of hypanthium), 1-3.3 mm, apex obtuse or rounded; petals spreading, pink, linear or narrowly oblanceolate, (clawed, ± equal), unlobed, 2-3(-6) mm (equaling or longer than sepals, rarely shorter), margins entire; stamens exserted 0.8-3 mm; styles exserted 0.5-2 mm, 1.5-2.5 mm, to 0.1 mm diam. Capsules urceolate, 3-6 mm; beaks divergent, papillose or not. Seeds dark brown, fusiform, 0.5-0.9 mm. 2n = 14, 28.
Life form perennial
Growth form herb
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 0.2
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light 4-9
Soil humidity 4-6
Soil texture 3-6
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 7-11

Usage

Uses dye medicinal wood
Edible -
Therapeutic use Veterinary Aid (leaf), Dermatological Aid (root), Gastrointestinal Aid (root), Pediatric Aid (root), Eye Medicine (root), Venereal Aid (root), Antidiarrheal (root), Febrifuge (root), Heart Medicine (root), Liver Aid (root), Tonic (root), Veterinary Aid (root)
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) 10 - 60
Germination temperacture (C°) 18 - 21
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Heuchera rubescens leaf picture by Di Abolique (cc-by-sa)

Distribution

Heuchera rubescens world distribution map, present in Mexico and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:30043444-2
WFO ID wfo-0001135521
COL ID 3LFRY
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Heuchera pringlei Heuchera rubescens Heuchera versicolor Heuchera leptomeria Heuchera sitgreavesei Heuchera clutei Heuchera pachypoda Heuchera versicolor f. pumila Heuchera rubescens var. pachypoda Heuchera rubescens var. nana Heuchera leptomeria var. peninsularis Heuchera rubescens var. alpicola Heuchera rubescens var. glandulosa Heuchera rubescens var. oregonensis Heuchera rubescens var. rydbergiana Heuchera rubescens var. truncata Heuchera rubescens var. typica Heuchera rubescens var. versicolor Heuchera versicolor var. leptomeria Heuchera rubescens var. nevadensis