Packera franciscana (Greene) W.A.Weber & Á.Löve

San francisco peaks ragwort (en)

Species

Angiosperms > Asterales > Asteraceae > Packera

Characteristics

Perennials, 3–7+ cm; rhizomatous (rhizomes creeping, ascending). Stems 1 (often purplish), sparsely lanate or arachno-tomentose, glabrescent. Basal leaves petiolate; blades lyrate to sublyrate (midribs winged) or ovate to orbiculate, 10–20+ × 30–50+ mm, bases tapering to contracted, ultimate margins ± dentate (faces glabrate at flowering). Cauline leaves gradually reduced (sessile; usually bractlike and entire, sometimes larger and pinnatifid). Heads borne singly or 2–6 in compact, cymiform arrays. Peduncles conspicuously bracteate (bractlets red-tipped), densely lanate-tomentose. Calyculi conspicuous (bractlets reddish or purple). Phyllaries 13 or 21, purplish, 6–9 mm, sparsely tomentose. Ray florets 8 or 13; corolla laminae 5–10 mm. Disc florets 30–40+; corolla tubes 2–3 mm, limbs 2.5–3.5 mm. Cypselae 1.5–2 mm, glabrous; pappi 5–6 mm. 2n = 46.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.03 - 0.07
Root system rhizome
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Flower color
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JanFebMar
AprMayJun
JulAugSep
OctNovDec
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Environment

Light -
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Usage

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

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
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Images

Packera franciscana unspecified picture

Distribution

Packera franciscana world distribution map, present in United States of America

Identifiers

LSID urn:lsid:ipni.org:names:179991-2
WFO ID wfo-0000064971
COL ID 4BW96
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Packera franciscana Senecio franciscanus