>>2665535>>2665574>'hemlock' and 'douglas fir' naming is fucked. they are both 'tsuga', closely related to each other. and there are a million subspecies of douglas fir, most of which are incorrectly classified as european firsDouglas fir is in the genus Pseudotsuga, Hemlock is Tsuga. Both in the Pinacea family but not too closely related, douglas fir is closer to larch trees than to hemlock actually.
Also the douglas fir (Pseudotsuga menziesii) has two subspecies, what the fuck are you talking about?