Table 1 Description of categorical traits included in this dataset.

From: CoRRE Trait Data: A dataset of 17 categorical and continuous traits for 4079 grassland species worldwide

Trait Name [Trait Code]

Categories

Growth Form [growth_form]

graminoid, forb, fern, cactus, vine, lycophyte, woody

Lifespan [lifespan]

annual, biennial, perennial

Clonal [clonal]

yes, no, uncertain

Leaf Type [leaf_type]

broad, narrow, needle, scale, frond, microphyll, modified, none

Leaf Compoundness [leaf_compoundness]

simple, compound, none

Stem Support [stem_support]

self-supporting, pendent, epiphyte, decumbent, prostrate, climbing

Photosynthetic Pathway [photosynthetic_pathway]

C3, C4, CAM, hybrid, parasitic, uncertain

Mycorrhizal Type [mycorrhizal_type]

AM (arbuscular mycorrhizae), EcM (ectomycorrhizae), ErM (ericaceous mycorrhizae), OM (orchidaceous mycorrhizae), multiple, none, uncertain

Nitrogen Fixation Type [n_fixation_type]

none, rhizobial, actinorhizal

  1. See Supplemental File 1 for a complete description of each trait category.