> as lemmas
pentapetalous
pentapetalous adj. 
/ˌpɛntəˈpɛtl̩əs/,
Brit. /ˌpɛntəˈpɛtələs/
, /ˌpɛntəˈpɛtələs//ˌpɛntəˈpɛtl̩əs/U.S. /ˌpɛn(t)əˈpɛdl̩əs/
[after post-classical Latin pentapetalus (1686 or earlier)] Botany (now rare) having five petals./ˌpɛn(t)əˈpɛdl̩əs/ΘΚΠ
the world > plants > part of plant > reproductive part(s) > flower or part containing reproductive organs > [adjective] > having or relating to parts > of or having petals
foliaceous1658
monopetalous1687
pentapetalous1687
polypetalous1687
hose-in-hose1688
monopetalose1693
pentapetalose1693
tetrapetalose1694
tetrapetalous1697
tripetalose1698
tripetalous1704
hexapetalous1707
petalous1719
petaloid1720
planipetalous1730
petaline1783
petaliform1788
petalled1793
polypetal1803
hexapetaloid1813
hexapetaloideous1830
tripetaloid1830
tripetaloideous1830
unipetalous1831
petaliferous1847
macropetalous1857
sympetalous1870
apopetalous1875
anisopetalous1880
petally1888
thread-petalled1899
thousand-petalled1951
decapetalous-
synpetalous-
1687 Philos. Trans. 1686–7 (Royal Soc.) 16 286 The genuine Umbelli have Pentapetalous Flowers, to each of which, succeed two naked Seeds joined together.
1845 J. Lindley School Bot. (1858) vi. 104 c Corolla monopetalous, or pentapetalous.
1910 Encycl. Brit. X. 564/1 A corolla is dipetalous, tripetalous, tetrapetalous or pentapetalous according as it has two, three, four or five separate petals.
<
as lemmas