seaweed (n.)
- algae
- autophyte
- bean
- bracken
- climber
- conferva
- creeper
- diatom
- fern
- fucus
- fungus
- grapevine
- gulfweed
- herb
- ivy
- kelp
- legume
- lentil
- liana
- lichen
- liverwort
- mold
- moss
- mushroom
- parasite
- pea
- phytoplankton
- puffball
- pulse
- rockweed
- rust
- saprophyte
- sargasso
- sargassum
- smut
- succulent
- toadstool
- vetch
- vine
- wort
- wrack