Definify.com
Webster 1913 Edition
Rosulate
Ro′su-late
,Adj.
 [NL. 
rosulatus
, fr. L. rosa 
a rose.] (Bot.) 
Arranged in little roselike clusters; – said of leaves and bracts. 
Definition 2025
rosulate
rosulate
English
Adjective
rosulate (comparative more rosulate, superlative most rosulate)
-  (botany, of leaves and bracts) Arranged in small rose-like clusters.
-  1874, The Garden: An Illustrated Weekly Journal of Gardening in All Its Branches, Volume 5, page 326,
- It appears to claim a very close relationship to the preceding species, differing chiefly in the tiny leaves being rather more rosulate than caudiculate, and in not being adpressed, but rather the reverse; its petals, also, are narrower.
 
 -  1950, Gilbert Westacott Reynolds, The Aloes of South Africa, page 494,
- In young plants, the leaves are often more or less arranged in four vertical ranks, but become more rosulate with age.
 
 -  1971, Hans Bornman, David S. Hardy, Aloes of the South African Veld, page 199,
- […] differs from the typical form in having smaller, shorter more rosulate milky-green leaves, shorter sheaths, greenish-yellow buds, straighter flowers and narrower more or less unicoloured yellowish racemes.
 
 
 -  1874, The Garden: An Illustrated Weekly Journal of Gardening in All Its Branches, Volume 5, page 326,