Finally spotted the plant whose spiky seeds keep puncturing bike tires. It’s a low, creeping …

Finally spotted the plant whose spiky seeds keep puncturing bike tires. It’s a low, creeping mat that can grow right next to the path and spread onto it, and the seeds grow in clusters. The dried seeds’ spikes punch straight through, sometimes to the inner tube.

Unfortunately I have no idea what it is, since it doesn’t match my previous guess (sand burr / sand spur) from what I can tell.

On Wandering.shop

@abetterjulie Yes, that looks like it. Thanks!

https://en.m.wikipedia.org/wiki/Tribulus_terrestris

And damn, puncture vine is an accurate name…

On Wandering.shop
On iNaturalist (later)

Seasonal Wetlands: Summer vs Spring

Seasonal Wetlands: Summer vs Spring by Kelson Vibber

It finally occurred to me to put together a side-by-side image of the one spot I managed to take photos of on both hikes!

On the right: May in Madrona Marsh, after winter and spring rains filled up the low-lying areas of the preserve.

On the left: Late August in the same spot, after summer had dried up the pools. Despite the drought, and helped along by a couple of freak summer storms, the ground is still holding onto enough moisture that the floor of the vernal pool is covered with low greenery instead of dry grass.

I know, it’s always better to put “before” on the left, and I tried it with that layout, but it ended up looking better this way.