Pyrrocoma racemosa var. paniculata (Nutt.) Kartesz & Gandhi

Clustered goldenweed (en)

Variety

Angiosperms > Asterales > Asteraceae > Pyrrocoma > Pyrrocoma racemosa

Characteristics

Plants 20–75 cm. Stems glabrous. Leaves: basal blades oblanceolate to elliptic, 50–250 × 5–25 mm, rather thick and succulent, margins entire or denticulate, faces glabrous, often glaucous. Heads pedunculate or sessile, often crowded distally, in narrowly paniculiform, racemiform, or spiciform arrays. Involucres hemispheric, 6–8 × 8–12 mm. Phyllaries: bases pale, margins sometimes ciliate, apices erect, green, acute, faces glabrous. Cypsela faces glabrous or densely sericeous. 2n = 12, 24.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.2 - 0.75
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Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
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Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 4-10

Usage

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

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
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Germination treatment -
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Optimum temperature (C°) -
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Distribution

Pyrrocoma racemosa var. paniculata world distribution map, present in United States of America

Identifiers

LSID urn:lsid:ipni.org:names:966956-1
WFO ID wfo-0000103254
COL ID 7MKCW
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Pyrrocoma halophila Homopappus paniculatus Pyrrocoma glomerata Pyrrocoma brachycephala Pyrrocoma duriuscula Pyrrocoma paniculata Homopappus glomeratus Pyrrocoma prionophylla Haplopappus paniculatus Haplopappus paniculatus var. paniculatus Pyrrocoma paniculata var. paniculata Haplopappus racemosus subsp. prionophyllus Haplopappus racemosus var. prionophyllus Haplopappus racemosus subsp. brachycephalus Haplopappus racemosus var. glomerellus Pyrrocoma racemosa var. paniculata Haplopappus racemosus subsp. duriusculus Haplopappus racemosus subsp. glomeratus Haplopappus racemosus var. paniculatus Haplopappus paniculatus var. virgatus Haplopappus racemosus subsp. halophilus Homopappus racemosus subsp. duriusculus