Species of the Puget Sound and Salish Sea regions
Explore the plants and animals within the Puget Sound and Salish Sea watersheds. You can also query species directly using the search below. Species accounts are provided by Encyclopedia of Life and NatureServe, as well as regional sources where available.
- Trifolium bifidum- (Notch-leaf Clover)
- Trifolium campestre- (Low Hop Clover)
- Trifolium ciliolatum- (Foothill Clover)
- Trifolium cyathiferum- (Bowl Clover)
- Trifolium depauperatum- (Balloon Sack Clover)
- Trifolium depauperatum var. depauperatum- (Balloon Sack Clover)
- Trifolium dichotomum- (Branched Indian Clover)
- Trifolium douglasii- (Douglas Clover)
- Trifolium dubium- (Suckling Clover)
- Trifolium eriocephalum- (Woolly-head Clover)
- Trifolium eriocephalum ssp. arcuatum- (Woolly-head Clover)
- Trifolium eriocephalum ssp. eriocephalum- (Woolly-head Clover)
- Trifolium fragiferum- (Strawberry-head Clover)
- Trifolium fucatum- (Sour Clover)
- Trifolium gracilentum- (Pin-point Clover)
- Trifolium hybridum- (Alsike Clover)
- Trifolium incarnatum- (Crimson Clover)
- Trifolium latifolium- (Twin Clover)
- Trifolium longipes- (Long-stalk Clover)
- Trifolium longipes ssp. caurinum- (Long-stalk Clover)
- Trifolium longipes ssp. longipes- (Long-stalk Clover)
- Trifolium longipes ssp. multipedunculatum- (Many-stalked Clover)
- Trifolium longipes ssp. reflexum- (Long-stalk Clover)
- Trifolium macraei- (Mccrae's Clover)
- Trifolium macrocephalum- (Large-head Clover)
- Trifolium microcephalum- (Small-head Clover)
- Trifolium microdon- (Valparaiso Clover)
- Trifolium oliganthum- (Few-flower Clover)
- Trifolium plumosum- (Feather Clover)
- Trifolium plumosum ssp. amplifolium- (Plumed Clover)
- Trifolium plumosum ssp. plumosum- (Plumed Clover)
- Trifolium pratense- (Red Clover)
- Trifolium repens- (White Clover)
- Trifolium resupinatum- (Reversed Clover)
- Trifolium subterraneum- (Subterranean Clover)
- Trifolium thompsonii- (Thompson's Clover)
- Trifolium variegatum- (White-tip Clover)
- Trifolium willdenowii- (Springbank Clover)
- Trifolium wormskioldii- (Wormskjold's Clover)
- Triglochin concinna- (Slender Arrow-grass)
- Triglochin maritima- (Common Bog Arrow-grass)
- Triglochin palustris- (Slender Bog Arrow-grass)
- Triglochin striata- (Three-ribbed Arrow-grass)
- Triglops macellus- (Roughspine Sculpin)
- Triglops pingelii- (Ribbed Sculpin)
- Trillium albidum- (Giant Trillium)
- Trillium chloropetalum- (Giant Trillium)
- Trillium chloropetalum var. chloropetalum- (Giant Trillium)
- Trillium ovatum- (Western Trillium)
- Trillium ovatum ssp. ovatum- (Western Trillium)