Psathyrotopsis scaposa (A.Gray) H.Rob.

Naked turtleback (en)

Species

Angiosperms > Asterales > Asteraceae > Psathyrotopsis

Characteristics

Leaf blades 1–6 × 1–4 cm. Peduncles (3–)5–20 mm, stipitate-glandular (at least distally). Disc corollas ca. 5 mm. Cypselae 2.5–3.5 mm; pappus bristles 1–3 mm. 2n = 38.
Life form annual
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.08 - 0.4
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 7-9
Soil humidity 1-3
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 6-11

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

Psathyrotopsis scaposa world distribution map, present in Mexico and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:211083-2
WFO ID wfo-0000102269
COL ID 6WBDJ
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Psathyrotopsis scaposa Psathyrotes scaposa Pseudobartlettia scaposa