Microseris douglasii subsp. platycarpha (A.Gray) K.L.Chambers

Douglas' silverpuffs (en)

Subspecies

Angiosperms > Asterales > Asteraceae > Microseris > Microseris douglasii

Characteristics

Cypselae columnar to obconic, 3–4.5 mm (tapered to basal callosities, filled by embryos) ribs slightly flared apically; pappi of orbiculate to lanceolate, involute, arcuate (glabrous) scales 2.5–7 mm, 0.5–2 mm longer than cypselae. 2n = 18.
Life form annual
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
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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) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Microseris douglasii subsp. platycarpha world distribution map, present in Mexico and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:160479-2
WFO ID wfo-0000089713
COL ID 7KBCB
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Calais platycarpha Microseris platycarpha Microseris platycarpha var. platycarpha Microseris douglasii subsp. platycarpha Microseris douglasii var. platycarpha