Chaenactis santolinoides Greene

Santolina pincushion (en)

Species

Angiosperms > Asterales > Asteraceae > Chaenactis

Characteristics

Perennials, 10–25(–35) cm (cespitose or ± matted); proximal indument thinning with age, whitish to grayish, lanuginose. Stems mostly 5–15+, erect to ± spreading. Leaves basal, (1–)3–11 cm; largest blades linear-cylindric to ± fusiform, 3-dimensional, 1–2-pinnately lobed; primary lobes (7–)10–18+ pairs, ± imbricate, ultimate lobes ± involute, twisted. Heads 1(–3) per stem. Peduncles mostly ascending to erect, mostly 8–25 cm. Involucres obconic to ± cylindric. Phyllaries: longest 8–13 mm; outer evidently stipitate-glandular and, sometimes, ± arachnoid, apices erect, ± rigid. Corollas 5–7 mm. Cypselae 4–6 mm; pappi: longest scales 3–4.5 mm. 2n = 12.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.1 - 0.25
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 -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

Uses medicinal
Edible -
Therapeutic use Analgesic (root), Orthopedic Aid (root)
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 -

Distribution

Chaenactis santolinoides world distribution map, present in United States of America

Identifiers

LSID urn:lsid:ipni.org:names:192262-1
WFO ID wfo-0000002283
COL ID T9G9
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Chaenactis santolinoides Chaenactis santolinoides var. santolinoides Chaenactis santolinoides var. indurata