Sidalcea asprella Greene

Species

Angiosperms > Malvales > Malvaceae > Sidalcea

Characteristics

Herbs, perennial, 0.1–1(–1.2) m, infrequently ± glaucous, with caudex or not, usually with freely-rooting fibrous rootstocks or rhizomes (5–)10–30 cm × 2–4 mm, matted or not. Stems usually single, erect and sometimes supported by adjacent plants (sprawling), base prostrate or decumbent-ascending to erect, often rooting, solid, not brittle, sometimes ± glaucous distally, proximally stellate-hairy, glabrate, hairs minute or larger and coarse (never simple only), usually 4-rayed, 0.5–1 mm. Leaves basal and/or cauline, similar in size and shape; stipules linear to lanceolate, 2–3 × 1.1 mm; petiole (1–)5–10(–15) cm, longest on proximal leaves, 1–4 times longer on proximal leaves to 1/2 times to as long as blade on distal leaves; blade usually shallowly to deeply palmately 3–7-lobed usually halfway to base, proximal and distal cauline blades rounded to reniform, 2–3 × 2–5 cm, usually wider than long, base cordate to truncate, margins crenate, apex blunt or rounded, lobes narrowest at base, margins usually apically coarsely toothed, rarely entire, surfaces stellate-puberulent. Inflorescences ascending or erect, often spiciform, open, calyces not overlapping in flower or fruit, unbranched or branched, 2–15(–30)-flowered, elongate in both flower and fruit, usually 1-sided, 6–11(–30) cm; bracts leaflike to linear, usually 2-fid, (2–)3–5(–15) mm. Pedicels 2–5(–10) mm; involucellar bractlets absent. Flowers bisexual or unisexual and pistillate, plants gynodioecious; calyx 5–12 mm, uniformly densely stellate-puberulent; petals pink to pale purple, pale-veined, (5–)10–28 mm, pistillate flowers darker, 5–15 mm; staminal column 4–5 mm, stellate-puberulent; anthers white; stigmas (6 or)7 or 8. Schizocarps 6–8 mm diam.; mericarps (6 or)7 or 8, 3–4 mm, usually glandular-puberulent to stellate-puberulent, sometimes glabrous, roughened, strongly reticulate-veined, sides and back pitted, mucro 0.5–1 mm. Seeds 1.5–2.8 mm.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system fibrous-root rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

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

Usage

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

Cultivation

Mode -
Germination duration (days) 14 - 42
Germination temperacture (C°) 10
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Sidalcea asprella unspecified picture

Distribution

Sidalcea asprella world distribution map, present in United States of America

Identifiers

LSID urn:lsid:ipni.org:names:564389-1
WFO ID wfo-0001077700
COL ID 4X8LQ
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Sidalcea malviflora subsp. asprella Sidalcea asprella Sidalcea malviflora var. asprella

Lower taxons

Sidalcea asprella subsp. nana