Data sources

Each value Trefle shows for Ptychosperma elegans, with what every source says about it. When sources disagree, the strongest source is shown (how sources are ranked). Values imported before sources were recorded one by one are marked Source not recorded.

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Sourced4 Source not recorded9 Not on the record5 Sources: TRY Plant Trait Database, Earlier Trefle data

Field	Shown	What the sources say
Core
Author	(R.Br.) Blume	No source recorded	Source not recorded
Bibliography	Rumphia 2: 118 (1843)	No source recorded	Source not recorded
Phylum	Tracheophyta	No source recorded	Source not recorded
Rank	species	No source recorded	Source not recorded
Status	accepted	No source recorded	Source not recorded
Year	1843	No source recorded	Source not recorded
Descriptive
Common name	Alexander palm	No source recorded	Source not recorded
Observations	N. & E. Queensland	No source recorded	Source not recorded
Morphology
Average height	empty	1200 cm · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 540, 882	Not on the record
Biological type	empty	phanerophyte · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 882	Not on the record
Fruit color	red	red · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09 TRY 7.0 datasets 540, 882	Sourced
Fruit shape	drupe	drupe · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 882	Sourced
Growth habit	Tree	Tree · Earlier Trefle data · Reported · 2026-10-19 value present before provenance tracking (2022 import), no source recorded	Sourced
Maximum height	empty	1500 cm · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 540, 882	Not on the record
Vegetable	false	No source recorded	Source not recorded
Phenology
Duration	perennial	perennial · TRY Plant Trait Database · Measured · 5 observations · 2026-10-09 TRY 7.0 datasets 28, 882	Sourced
Fruit months	empty	apr, may, jun, jul, aug, sep, oct, nov · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 882	Not on the record
Ecology
Nitrogen fixation	empty	None · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 882	Not on the record

Ptychosperma elegans (R.Br.) Blume, 1843 16% complete

Alexander palm

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Data sources